diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md index de067ce0..9d49aa41 100644 --- a/.github/ISSUE_TEMPLATE.md +++ b/.github/ISSUE_TEMPLATE.md @@ -3,8 +3,8 @@ - Please provide source code and commit sha if you found a bug. - Review existing issues and provide feedback or react to them. +- go version: - gin version (or commit ref): -- git version: - operating system: ## Description diff --git a/README.md b/README.md index 7d13cf20..45bfce5a 100644 --- a/README.md +++ b/README.md @@ -58,6 +58,7 @@ Gin is a web framework written in Go (Golang). It features a martini-like API wi - [Bind form-data request with custom struct](#bind-form-data-request-with-custom-struct) - [Try to bind body into different structs](#try-to-bind-body-into-different-structs) - [http2 server push](#http2-server-push) + - [Define format for the log of routes](#define-format-for-the-log-of-routes) - [Testing](#testing) - [Users](#users) @@ -657,6 +658,7 @@ import ( "gopkg.in/go-playground/validator.v8" ) +// Booking contains binded and validated data. type Booking struct { CheckIn time.Time `form:"check_in" binding:"required,bookabledate" time_format:"2006-01-02"` CheckOut time.Time `form:"check_out" binding:"required,gtfield=CheckIn" time_format:"2006-01-02"` @@ -1835,6 +1837,49 @@ func main() { } ``` +### Define format for the log of routes + +The default log of routes is: +``` +[GIN-debug] POST /foo --> main.main.func1 (3 handlers) +[GIN-debug] GET /bar --> main.main.func2 (3 handlers) +[GIN-debug] GET /status --> main.main.func3 (3 handlers) +``` + +If you want to log this information in given format (e.g. JSON, key values or something else), then you can define this format with `gin.DebugPrintRouteFunc`. +In the example below, we log all routes with standard log package but you can use another log tools that suits of your needs. +```go +import ( + "log" + "net/http" + + "github.com/gin-gonic/gin" +) + +func main() { + r := gin.Default() + gin.DebugPrintRouteFunc = func(httpMethod, absolutePath, handlerName string, nuHandlers int) { + log.Printf("endpoint %v %v %v %v\n", httpMethod, absolutePath, handlerName, nuHandlers) + } + + r.POST("/foo", func(c *gin.Context) { + c.JSON(http.StatusOK, "foo") + }) + + r.GET("/bar", func(c *gin.Context) { + c.JSON(http.StatusOK, "bar") + }) + + r.GET("/status", func(c *gin.Context) { + c.JSON(http.StatusOK, "ok") + }) + + // Listen and Server in http://0.0.0.0:8080 + r.Run() +} +``` + + ## Testing The `net/http/httptest` package is preferable way for HTTP testing. @@ -1885,5 +1930,6 @@ func TestPingRoute(t *testing.T) { Awesome project lists using [Gin](https://github.com/gin-gonic/gin) web framework. -* [drone](https://github.com/drone/drone): Drone is a Continuous Delivery platform built on Docker, written in Go +* [drone](https://github.com/drone/drone): Drone is a Continuous Delivery platform built on Docker, written in Go. * [gorush](https://github.com/appleboy/gorush): A push notification server written in Go. +* [fnproject](https://github.com/fnproject/fn): The container native, cloud agnostic serverless platform. diff --git a/binding/json.go b/binding/json.go index fea17bb2..310922c1 100644 --- a/binding/json.go +++ b/binding/json.go @@ -9,7 +9,7 @@ import ( "io" "net/http" - "github.com/gin-gonic/gin/json" + "github.com/gin-gonic/gin/internal/json" ) // EnableDecoderUseNumber is used to call the UseNumber method on the JSON diff --git a/context.go b/context.go index d4b32bc2..09a9575d 100644 --- a/context.go +++ b/context.go @@ -714,6 +714,7 @@ func (c *Context) Cookie(name string) (string, error) { return val, nil } +// Render writes the response headers and calls render.Render to render data. func (c *Context) Render(code int, r render.Render) { c.Status(code) @@ -836,6 +837,7 @@ func (c *Context) SSEvent(name string, message interface{}) { }) } +// Stream sends a streaming response. func (c *Context) Stream(step func(w io.Writer) bool) { w := c.Writer clientGone := w.CloseNotify() @@ -857,6 +859,7 @@ func (c *Context) Stream(step func(w io.Writer) bool) { /******** CONTENT NEGOTIATION *******/ /************************************/ +// Negotiate contains all negotiations data. type Negotiate struct { Offered []string HTMLName string @@ -866,6 +869,7 @@ type Negotiate struct { Data interface{} } +// Negotiate calls different Render according acceptable Accept format. func (c *Context) Negotiate(code int, config Negotiate) { switch c.NegotiateFormat(config.Offered...) { case binding.MIMEJSON: @@ -885,6 +889,7 @@ func (c *Context) Negotiate(code int, config Negotiate) { } } +// NegotiateFormat returns an acceptable Accept format. func (c *Context) NegotiateFormat(offered ...string) string { assert1(len(offered) > 0, "you must provide at least one offer") @@ -904,6 +909,7 @@ func (c *Context) NegotiateFormat(offered ...string) string { return "" } +// SetAccepted sets Accept header data. func (c *Context) SetAccepted(formats ...string) { c.Accepted = formats } diff --git a/context_test.go b/context_test.go index 782f7bed..5a5bb6e1 100644 --- a/context_test.go +++ b/context_test.go @@ -784,14 +784,14 @@ func TestContextRenderHTML2(t *testing.T) { router.addRoute("GET", "/", HandlersChain{func(_ *Context) {}}) assert.Len(t, router.trees, 1) - var b bytes.Buffer - setup(&b) - defer teardown() - templ := template.Must(template.New("t").Parse(`Hello {{.name}}`)) - router.SetHTMLTemplate(templ) + re := captureOutput(func() { + SetMode(DebugMode) + router.SetHTMLTemplate(templ) + SetMode(TestMode) + }) - assert.Equal(t, "[GIN-debug] [WARNING] Since SetHTMLTemplate() is NOT thread-safe. It should only be called\nat initialization. ie. before any route is registered or the router is listening in a socket:\n\n\trouter := gin.Default()\n\trouter.SetHTMLTemplate(template) // << good place\n\n", b.String()) + assert.Equal(t, "[GIN-debug] [WARNING] Since SetHTMLTemplate() is NOT thread-safe. It should only be called\nat initialization. ie. before any route is registered or the router is listening in a socket:\n\n\trouter := gin.Default()\n\trouter.SetHTMLTemplate(template) // << good place\n\n", re) c.HTML(http.StatusCreated, "t", H{"name": "alexandernyquist"}) @@ -978,7 +978,7 @@ func TestContextRenderProtoBuf(t *testing.T) { assert.NoError(t, err) assert.Equal(t, http.StatusCreated, w.Code) - assert.Equal(t, string(protoData[:]), w.Body.String()) + assert.Equal(t, string(protoData), w.Body.String()) assert.Equal(t, "application/x-protobuf", w.HeaderMap.Get("Content-Type")) } diff --git a/debug.go b/debug.go index f11156b3..d6d8bce6 100644 --- a/debug.go +++ b/debug.go @@ -6,25 +6,27 @@ package gin import ( "bytes" + "fmt" "html/template" - "log" ) -func init() { - log.SetFlags(0) -} - // IsDebugging returns true if the framework is running in debug mode. // Use SetMode(gin.ReleaseMode) to disable debug mode. func IsDebugging() bool { return ginMode == debugCode } +var DebugPrintRouteFunc func(httpMethod, absolutePath, handlerName string, nuHandlers int) + func debugPrintRoute(httpMethod, absolutePath string, handlers HandlersChain) { if IsDebugging() { nuHandlers := len(handlers) handlerName := nameOfFunction(handlers.Last()) - debugPrint("%-6s %-25s --> %s (%d handlers)\n", httpMethod, absolutePath, handlerName, nuHandlers) + if DebugPrintRouteFunc == nil { + debugPrint("%-6s %-25s --> %s (%d handlers)\n", httpMethod, absolutePath, handlerName, nuHandlers) + } else { + DebugPrintRouteFunc(httpMethod, absolutePath, handlerName, nuHandlers) + } } } @@ -42,7 +44,7 @@ func debugPrintLoadTemplate(tmpl *template.Template) { func debugPrint(format string, values ...interface{}) { if IsDebugging() { - log.Printf("[GIN-debug] "+format, values...) + fmt.Printf("[GIN-debug] "+format, values...) } } diff --git a/debug_test.go b/debug_test.go index ed5a6a54..0b9d7910 100644 --- a/debug_test.go +++ b/debug_test.go @@ -11,6 +11,7 @@ import ( "io" "log" "os" + "sync" "testing" "github.com/stretchr/testify/assert" @@ -30,86 +31,101 @@ func TestIsDebugging(t *testing.T) { } func TestDebugPrint(t *testing.T) { - var w bytes.Buffer - setup(&w) - defer teardown() - - SetMode(ReleaseMode) - debugPrint("DEBUG this!") - SetMode(TestMode) - debugPrint("DEBUG this!") - assert.Empty(t, w.String()) - - SetMode(DebugMode) - debugPrint("these are %d %s\n", 2, "error messages") - assert.Equal(t, "[GIN-debug] these are 2 error messages\n", w.String()) + re := captureOutput(func() { + SetMode(DebugMode) + SetMode(ReleaseMode) + debugPrint("DEBUG this!") + SetMode(TestMode) + debugPrint("DEBUG this!") + SetMode(DebugMode) + debugPrint("these are %d %s\n", 2, "error messages") + SetMode(TestMode) + }) + assert.Equal(t, "[GIN-debug] these are 2 error messages\n", re) } func TestDebugPrintError(t *testing.T) { - var w bytes.Buffer - setup(&w) - defer teardown() - - SetMode(DebugMode) - debugPrintError(nil) - assert.Empty(t, w.String()) - - debugPrintError(errors.New("this is an error")) - assert.Equal(t, "[GIN-debug] [ERROR] this is an error\n", w.String()) + re := captureOutput(func() { + SetMode(DebugMode) + debugPrintError(nil) + debugPrintError(errors.New("this is an error")) + SetMode(TestMode) + }) + assert.Equal(t, "[GIN-debug] [ERROR] this is an error\n", re) } func TestDebugPrintRoutes(t *testing.T) { - var w bytes.Buffer - setup(&w) - defer teardown() - - debugPrintRoute("GET", "/path/to/route/:param", HandlersChain{func(c *Context) {}, handlerNameTest}) - assert.Regexp(t, `^\[GIN-debug\] GET /path/to/route/:param --> (.*/vendor/)?github.com/gin-gonic/gin.handlerNameTest \(2 handlers\)\n$`, w.String()) + re := captureOutput(func() { + SetMode(DebugMode) + debugPrintRoute("GET", "/path/to/route/:param", HandlersChain{func(c *Context) {}, handlerNameTest}) + SetMode(TestMode) + }) + assert.Regexp(t, `^\[GIN-debug\] GET /path/to/route/:param --> (.*/vendor/)?github.com/gin-gonic/gin.handlerNameTest \(2 handlers\)\n$`, re) } func TestDebugPrintLoadTemplate(t *testing.T) { - var w bytes.Buffer - setup(&w) - defer teardown() - - templ := template.Must(template.New("").Delims("{[{", "}]}").ParseGlob("./testdata/template/hello.tmpl")) - debugPrintLoadTemplate(templ) - assert.Regexp(t, `^\[GIN-debug\] Loaded HTML Templates \(2\): \n(\t- \n|\t- hello\.tmpl\n){2}\n`, w.String()) + re := captureOutput(func() { + SetMode(DebugMode) + templ := template.Must(template.New("").Delims("{[{", "}]}").ParseGlob("./testdata/template/hello.tmpl")) + debugPrintLoadTemplate(templ) + SetMode(TestMode) + }) + assert.Regexp(t, `^\[GIN-debug\] Loaded HTML Templates \(2\): \n(\t- \n|\t- hello\.tmpl\n){2}\n`, re) } func TestDebugPrintWARNINGSetHTMLTemplate(t *testing.T) { - var w bytes.Buffer - setup(&w) - defer teardown() - - debugPrintWARNINGSetHTMLTemplate() - assert.Equal(t, "[GIN-debug] [WARNING] Since SetHTMLTemplate() is NOT thread-safe. It should only be called\nat initialization. ie. before any route is registered or the router is listening in a socket:\n\n\trouter := gin.Default()\n\trouter.SetHTMLTemplate(template) // << good place\n\n", w.String()) + re := captureOutput(func() { + SetMode(DebugMode) + debugPrintWARNINGSetHTMLTemplate() + SetMode(TestMode) + }) + assert.Equal(t, "[GIN-debug] [WARNING] Since SetHTMLTemplate() is NOT thread-safe. It should only be called\nat initialization. ie. before any route is registered or the router is listening in a socket:\n\n\trouter := gin.Default()\n\trouter.SetHTMLTemplate(template) // << good place\n\n", re) } func TestDebugPrintWARNINGDefault(t *testing.T) { - var w bytes.Buffer - setup(&w) - defer teardown() - - debugPrintWARNINGDefault() - assert.Equal(t, "[GIN-debug] [WARNING] Now Gin requires Go 1.6 or later and Go 1.7 will be required soon.\n\n[GIN-debug] [WARNING] Creating an Engine instance with the Logger and Recovery middleware already attached.\n\n", w.String()) + re := captureOutput(func() { + SetMode(DebugMode) + debugPrintWARNINGDefault() + SetMode(TestMode) + }) + assert.Equal(t, "[GIN-debug] [WARNING] Now Gin requires Go 1.6 or later and Go 1.7 will be required soon.\n\n[GIN-debug] [WARNING] Creating an Engine instance with the Logger and Recovery middleware already attached.\n\n", re) } func TestDebugPrintWARNINGNew(t *testing.T) { - var w bytes.Buffer - setup(&w) - defer teardown() - - debugPrintWARNINGNew() - assert.Equal(t, "[GIN-debug] [WARNING] Running in \"debug\" mode. Switch to \"release\" mode in production.\n - using env:\texport GIN_MODE=release\n - using code:\tgin.SetMode(gin.ReleaseMode)\n\n", w.String()) + re := captureOutput(func() { + SetMode(DebugMode) + debugPrintWARNINGNew() + SetMode(TestMode) + }) + assert.Equal(t, "[GIN-debug] [WARNING] Running in \"debug\" mode. Switch to \"release\" mode in production.\n - using env:\texport GIN_MODE=release\n - using code:\tgin.SetMode(gin.ReleaseMode)\n\n", re) } -func setup(w io.Writer) { - SetMode(DebugMode) - log.SetOutput(w) -} - -func teardown() { - SetMode(TestMode) - log.SetOutput(os.Stdout) +func captureOutput(f func()) string { + reader, writer, err := os.Pipe() + if err != nil { + panic(err) + } + stdout := os.Stdout + stderr := os.Stderr + defer func() { + os.Stdout = stdout + os.Stderr = stderr + log.SetOutput(os.Stderr) + }() + os.Stdout = writer + os.Stderr = writer + log.SetOutput(writer) + out := make(chan string) + wg := new(sync.WaitGroup) + wg.Add(1) + go func() { + var buf bytes.Buffer + wg.Done() + io.Copy(&buf, reader) + out <- buf.String() + }() + wg.Wait() + f() + writer.Close() + return <-out } diff --git a/errors.go b/errors.go index dbfccd85..477b9d58 100644 --- a/errors.go +++ b/errors.go @@ -9,21 +9,27 @@ import ( "fmt" "reflect" - "github.com/gin-gonic/gin/json" + "github.com/gin-gonic/gin/internal/json" ) +// ErrorType is an unsigned 64-bit error code as defined in the gin spec. type ErrorType uint64 const ( - ErrorTypeBind ErrorType = 1 << 63 // used when c.Bind() fails - ErrorTypeRender ErrorType = 1 << 62 // used when c.Render() fails + // ErrorTypeBind is used when Context.Bind() fails. + ErrorTypeBind ErrorType = 1 << 63 + // ErrorTypeRender is used when Context.Render() fails. + ErrorTypeRender ErrorType = 1 << 62 + // ErrorTypePrivate indicates a private error. ErrorTypePrivate ErrorType = 1 << 0 - ErrorTypePublic ErrorType = 1 << 1 - + // ErrorTypePublic indicates a public error. + ErrorTypePublic ErrorType = 1 << 1 + // ErrorTypeAny indicates other any error. ErrorTypeAny ErrorType = 1<<64 - 1 ErrorTypeNu = 2 ) +// Error represents a error's specification. type Error struct { Err error Type ErrorType @@ -34,11 +40,13 @@ type errorMsgs []*Error var _ error = &Error{} +// SetType sets the error's type. func (msg *Error) SetType(flags ErrorType) *Error { msg.Type = flags return msg } +// SetMeta sets the error's meta data. func (msg *Error) SetMeta(data interface{}) *Error { msg.Meta = data return msg @@ -70,11 +78,12 @@ func (msg *Error) MarshalJSON() ([]byte, error) { return json.Marshal(msg.JSON()) } -// Error implements the error interface +// Error implements the error interface. func (msg Error) Error() string { return msg.Err.Error() } +// IsType judges one error. func (msg *Error) IsType(flags ErrorType) bool { return (msg.Type & flags) > 0 } @@ -138,6 +147,7 @@ func (a errorMsgs) JSON() interface{} { } } +// MarshalJSON implements the json.Marshaller interface. func (a errorMsgs) MarshalJSON() ([]byte, error) { return json.Marshal(a.JSON()) } diff --git a/errors_test.go b/errors_test.go index 0626611f..9351b578 100644 --- a/errors_test.go +++ b/errors_test.go @@ -8,7 +8,7 @@ import ( "errors" "testing" - "github.com/gin-gonic/gin/json" + "github.com/gin-gonic/gin/internal/json" "github.com/stretchr/testify/assert" ) diff --git a/examples/basic/main.go b/examples/basic/main.go index 48fa7bba..1c9e0ac4 100644 --- a/examples/basic/main.go +++ b/examples/basic/main.go @@ -6,7 +6,7 @@ import ( "github.com/gin-gonic/gin" ) -var DB = make(map[string]string) +var db = make(map[string]string) func setupRouter() *gin.Engine { // Disable Console Color @@ -21,7 +21,7 @@ func setupRouter() *gin.Engine { // Get user value r.GET("/user/:name", func(c *gin.Context) { user := c.Params.ByName("name") - value, ok := DB[user] + value, ok := db[user] if ok { c.JSON(http.StatusOK, gin.H{"user": user, "value": value}) } else { @@ -50,7 +50,7 @@ func setupRouter() *gin.Engine { } if c.Bind(&json) == nil { - DB[user] = json.Value + db[user] = json.Value c.JSON(http.StatusOK, gin.H{"status": "ok"}) } }) diff --git a/examples/custom-validation/server.go b/examples/custom-validation/server.go index dea0c302..9238200b 100644 --- a/examples/custom-validation/server.go +++ b/examples/custom-validation/server.go @@ -10,6 +10,7 @@ import ( "gopkg.in/go-playground/validator.v8" ) +// Booking contains binded and validated data. type Booking struct { CheckIn time.Time `form:"check_in" binding:"required,bookabledate" time_format:"2006-01-02"` CheckOut time.Time `form:"check_out" binding:"required,gtfield=CheckIn" time_format:"2006-01-02"` diff --git a/examples/realtime-advanced/main.go b/examples/realtime-advanced/main.go index 1f3c8585..f3ead476 100644 --- a/examples/realtime-advanced/main.go +++ b/examples/realtime-advanced/main.go @@ -13,16 +13,19 @@ func main() { StartGin() } +// ConfigRuntime sets the number of operating system threads. func ConfigRuntime() { nuCPU := runtime.NumCPU() runtime.GOMAXPROCS(nuCPU) fmt.Printf("Running with %d CPUs\n", nuCPU) } +// StartWorkers start starsWorker by goroutine. func StartWorkers() { go statsWorker() } +// StartGin starts gin web server with setting router. func StartGin() { gin.SetMode(gin.ReleaseMode) diff --git a/examples/realtime-advanced/stats.go b/examples/realtime-advanced/stats.go index 4afedcb5..a6488035 100644 --- a/examples/realtime-advanced/stats.go +++ b/examples/realtime-advanced/stats.go @@ -50,6 +50,7 @@ func connectedUsers() uint64 { return uint64(connected) } +// Stats returns savedStats data. func Stats() map[string]uint64 { mutexStats.RLock() defer mutexStats.RUnlock() diff --git a/gin.go b/gin.go index de08ecd5..f4ad6a16 100644 --- a/gin.go +++ b/gin.go @@ -14,11 +14,7 @@ import ( "github.com/gin-gonic/gin/render" ) -const ( - // Version is Framework's version. - Version = "v1.3.0" - defaultMultipartMemory = 32 << 20 // 32 MB -) +const defaultMultipartMemory = 32 << 20 // 32 MB var ( default404Body = []byte("404 page not found") @@ -26,7 +22,10 @@ var ( defaultAppEngine bool ) +// HandlerFunc defines the handler used by gin middleware as return value. type HandlerFunc func(*Context) + +// HandlersChain defines a HandlerFunc array. type HandlersChain []HandlerFunc // Last returns the last handler in the chain. ie. the last handler is the main own. @@ -37,12 +36,14 @@ func (c HandlersChain) Last() HandlerFunc { return nil } +// RouteInfo represents a request route's specification which contains method and path and its handler. type RouteInfo struct { Method string Path string Handler string } +// RoutesInfo defines a RouteInfo array. type RoutesInfo []RouteInfo // Engine is the framework's instance, it contains the muxer, middleware and configuration settings. @@ -155,6 +156,7 @@ func (engine *Engine) allocateContext() *Context { return &Context{engine: engine} } +// Delims sets template left and right delims and returns a Engine instance. func (engine *Engine) Delims(left, right string) *Engine { engine.delims = render.Delims{Left: left, Right: right} return engine diff --git a/ginS/gins.go b/ginS/gins.go index a7686f23..04cf131c 100644 --- a/ginS/gins.go +++ b/ginS/gins.go @@ -22,14 +22,17 @@ func engine() *gin.Engine { return internalEngine } +// LoadHTMLGlob is a wrapper for Engine.LoadHTMLGlob. func LoadHTMLGlob(pattern string) { engine().LoadHTMLGlob(pattern) } +// LoadHTMLFiles is a wrapper for Engine.LoadHTMLFiles. func LoadHTMLFiles(files ...string) { engine().LoadHTMLFiles(files...) } +// SetHTMLTemplate is a wrapper for Engine.SetHTMLTemplate. func SetHTMLTemplate(templ *template.Template) { engine().SetHTMLTemplate(templ) } @@ -39,7 +42,7 @@ func NoRoute(handlers ...gin.HandlerFunc) { engine().NoRoute(handlers...) } -// NoMethod sets the handlers called when... TODO +// NoMethod is a wrapper for Engine.NoMethod. func NoMethod(handlers ...gin.HandlerFunc) { engine().NoMethod(handlers...) } @@ -50,6 +53,7 @@ func Group(relativePath string, handlers ...gin.HandlerFunc) *gin.RouterGroup { return engine().Group(relativePath, handlers...) } +// Handle is a wrapper for Engine.Handle. func Handle(httpMethod, relativePath string, handlers ...gin.HandlerFunc) gin.IRoutes { return engine().Handle(httpMethod, relativePath, handlers...) } @@ -89,10 +93,12 @@ func HEAD(relativePath string, handlers ...gin.HandlerFunc) gin.IRoutes { return engine().HEAD(relativePath, handlers...) } +// Any is a wrapper for Engine.Any. func Any(relativePath string, handlers ...gin.HandlerFunc) gin.IRoutes { return engine().Any(relativePath, handlers...) } +// StaticFile is a wrapper for Engine.StaticFile. func StaticFile(relativePath, filepath string) gin.IRoutes { return engine().StaticFile(relativePath, filepath) } @@ -107,6 +113,7 @@ func Static(relativePath, root string) gin.IRoutes { return engine().Static(relativePath, root) } +// StaticFS is a wrapper for Engine.StaticFS. func StaticFS(relativePath string, fs http.FileSystem) gin.IRoutes { return engine().StaticFS(relativePath, fs) } diff --git a/gin_test.go b/gin_test.go index b3cab715..95b9cc16 100644 --- a/gin_test.go +++ b/gin_test.go @@ -88,7 +88,7 @@ func TestLoadHTMLGlob(t *testing.T) { } resp, _ := ioutil.ReadAll(res.Body) - assert.Equal(t, "

Hello world

", string(resp[:])) + assert.Equal(t, "

Hello world

", string(resp)) td() } @@ -101,7 +101,7 @@ func TestLoadHTMLGlob2(t *testing.T) { } resp, _ := ioutil.ReadAll(res.Body) - assert.Equal(t, "

Hello world

", string(resp[:])) + assert.Equal(t, "

Hello world

", string(resp)) td() } @@ -114,7 +114,7 @@ func TestLoadHTMLGlob3(t *testing.T) { } resp, _ := ioutil.ReadAll(res.Body) - assert.Equal(t, "

Hello world

", string(resp[:])) + assert.Equal(t, "

Hello world

", string(resp)) td() } @@ -134,7 +134,7 @@ func TestLoadHTMLGlobUsingTLS(t *testing.T) { } resp, _ := ioutil.ReadAll(res.Body) - assert.Equal(t, "

Hello world

", string(resp[:])) + assert.Equal(t, "

Hello world

", string(resp)) td() } @@ -148,7 +148,7 @@ func TestLoadHTMLGlobFromFuncMap(t *testing.T) { } resp, _ := ioutil.ReadAll(res.Body) - assert.Equal(t, "Date: 2017/07/01\n", string(resp[:])) + assert.Equal(t, "Date: 2017/07/01\n", string(resp)) td() } @@ -187,7 +187,7 @@ func TestLoadHTMLFiles(t *testing.T) { } resp, _ := ioutil.ReadAll(res.Body) - assert.Equal(t, "

Hello world

", string(resp[:])) + assert.Equal(t, "

Hello world

", string(resp)) td() } @@ -199,7 +199,7 @@ func TestLoadHTMLFiles2(t *testing.T) { } resp, _ := ioutil.ReadAll(res.Body) - assert.Equal(t, "

Hello world

", string(resp[:])) + assert.Equal(t, "

Hello world

", string(resp)) td() } @@ -211,7 +211,7 @@ func TestLoadHTMLFiles3(t *testing.T) { } resp, _ := ioutil.ReadAll(res.Body) - assert.Equal(t, "

Hello world

", string(resp[:])) + assert.Equal(t, "

Hello world

", string(resp)) td() } @@ -230,7 +230,7 @@ func TestLoadHTMLFilesUsingTLS(t *testing.T) { } resp, _ := ioutil.ReadAll(res.Body) - assert.Equal(t, "

Hello world

", string(resp[:])) + assert.Equal(t, "

Hello world

", string(resp)) td() } @@ -243,7 +243,7 @@ func TestLoadHTMLFilesFuncMap(t *testing.T) { } resp, _ := ioutil.ReadAll(res.Body) - assert.Equal(t, "Date: 2017/07/01\n", string(resp[:])) + assert.Equal(t, "Date: 2017/07/01\n", string(resp)) td() } diff --git a/go.mod b/go.mod new file mode 100644 index 00000000..bd4ad975 --- /dev/null +++ b/go.mod @@ -0,0 +1,27 @@ +module github.com/gin-gonic/gin + +require ( + github.com/davecgh/go-spew v0.0.0-20180221232628-8991bc29aa16 // indirect + github.com/dustin/go-broadcast v0.0.0-20171205050544-f664265f5a66 + github.com/gin-contrib/sse v0.0.0-20170109093832-22d885f9ecc7 + github.com/gin-gonic/autotls v0.0.0-20180426091246-be87bd5ef97b + github.com/golang/protobuf v1.2.0 + github.com/jessevdk/go-assets v0.0.0-20160921144138-4f4301a06e15 + github.com/json-iterator/go v0.0.0-20180806060727-1624edc4454b + github.com/manucorporat/stats v0.0.0-20180402194714-3ba42d56d227 + github.com/mattn/go-isatty v0.0.3 + github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect + github.com/modern-go/reflect2 v1.0.1 // indirect + github.com/pmezard/go-difflib v1.0.0 // indirect + github.com/stretchr/testify v1.2.2 + github.com/thinkerou/favicon v0.0.0-20170710140520-94a442a49da6 + github.com/ugorji/go v1.1.1 + golang.org/x/crypto v0.0.0-20180910181607-0e37d006457b + golang.org/x/net v0.0.0-20180826012351-8a410e7b638d + golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f + golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e // indirect + google.golang.org/grpc v1.15.0 + gopkg.in/go-playground/assert.v1 v1.2.1 // indirect + gopkg.in/go-playground/validator.v8 v8.18.2 + gopkg.in/yaml.v2 v2.2.1 +) diff --git a/go.sum b/go.sum new file mode 100644 index 00000000..3382beed --- /dev/null +++ b/go.sum @@ -0,0 +1,65 @@ +cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= +github.com/davecgh/go-spew v0.0.0-20180221232628-8991bc29aa16 h1:HqkufMBR7waVfFFRABWqHa1WgTvjtVDJTLJe3CR576A= +github.com/davecgh/go-spew v0.0.0-20180221232628-8991bc29aa16/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/dustin/go-broadcast v0.0.0-20171205050544-f664265f5a66 h1:QnnoVdChKs+GeTvN4rPYTW6b5U6M3HMEvQ/+x4IGtfY= +github.com/dustin/go-broadcast v0.0.0-20171205050544-f664265f5a66/go.mod h1:kTEh6M2J/mh7nsskr28alwLCXm/DSG5OSA/o31yy2XU= +github.com/gin-contrib/sse v0.0.0-20170109093832-22d885f9ecc7 h1:AzN37oI0cOS+cougNAV9szl6CVoj2RYwzS3DpUQNtlY= +github.com/gin-contrib/sse v0.0.0-20170109093832-22d885f9ecc7/go.mod h1:VJ0WA2NBN22VlZ2dKZQPAPnyWw5XTlK1KymzLKsr59s= +github.com/gin-gonic/autotls v0.0.0-20180426091246-be87bd5ef97b h1:dm/NYytoj7p8Jc6zMvyRz3PCQrTTCXnVRvEzyBcM890= +github.com/gin-gonic/autotls v0.0.0-20180426091246-be87bd5ef97b/go.mod h1:vwfeXwKgEIWq63oVfwaBjoByS4dZzYbHHROHjV4IjNY= +github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58= +github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= +github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E= +github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= +github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= +github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= +github.com/jessevdk/go-assets v0.0.0-20160921144138-4f4301a06e15 h1:cW/amwGEJK5MSKntPXRjX4dxs/nGxGT8gXKIsKFmHGc= +github.com/jessevdk/go-assets v0.0.0-20160921144138-4f4301a06e15/go.mod h1:Fdm/oWRW+CH8PRbLntksCNtmcCBximKPkVQYvmMl80k= +github.com/json-iterator/go v0.0.0-20180806060727-1624edc4454b h1:X61dhFTE1Au92SvyF8HyAwdjWqiSdfBgFR7wTxC0+uU= +github.com/json-iterator/go v0.0.0-20180806060727-1624edc4454b/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU= +github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck= +github.com/manucorporat/stats v0.0.0-20180402194714-3ba42d56d227 h1:KIaAZ/V+/0/6BOULrmBQ9T1ed8BkKqGIjIKW923nJuo= +github.com/manucorporat/stats v0.0.0-20180402194714-3ba42d56d227/go.mod h1:ruMr5t05gVho4tuDv0PbI0Bb8nOxc/5Y6JzRHe/yfA0= +github.com/mattn/go-isatty v0.0.3 h1:ns/ykhmWi7G9O+8a448SecJU3nSMBXJfqQkl0upE1jI= +github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4= +github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg= +github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= +github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI= +github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0= +github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= +github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= +github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w= +github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= +github.com/thinkerou/favicon v0.0.0-20170710140520-94a442a49da6 h1:d/LEgOfWe+AlOCz/kzmkvlO+gq9LRGhjSHqt2nx8Muc= +github.com/thinkerou/favicon v0.0.0-20170710140520-94a442a49da6/go.mod h1:HL7Pap5kOluZv1ku34pZo/AJ44GaxMEPFZ3pmuexV2s= +github.com/ugorji/go v1.1.1 h1:gmervu+jDMvXTbcHQ0pd2wee85nEoE0BsVyEuzkfK8w= +github.com/ugorji/go v1.1.1/go.mod h1:hnLbHMwcvSihnDhEfx2/BzKp2xb0Y+ErdfYcrs9tkJQ= +golang.org/x/crypto v0.0.0-20180910181607-0e37d006457b h1:2b9XGzhjiYsYPnKXoEfL7klWZQIt8IfyRCz62gCqqlQ= +golang.org/x/crypto v0.0.0-20180910181607-0e37d006457b/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= +golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= +golang.org/x/net v0.0.0-20180826012351-8a410e7b638d h1:g9qWBGx4puODJTMVyoPrpoxPFgVGd+z1DZwjfRu4d0I= +golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= +golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= +golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA= +golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e h1:o3PsSEY8E4eXWkXrIP9YJALUkVZqzHJT5DOasTyn8Vs= +golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= +golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= +golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= +google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM= +google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc= +google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= +google.golang.org/grpc v1.15.0 h1:Az/KuahOM4NAidTEuJCv/RonAA7rYsTPkqXVjr+8OOw= +google.golang.org/grpc v1.15.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/go-playground/assert.v1 v1.2.1 h1:xoYuJVE7KT85PYWrN730RguIQO0ePzVRfFMXadIrXTM= +gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE= +gopkg.in/go-playground/validator.v8 v8.18.2 h1:lFB4DoMU6B626w8ny76MV7VX6W2VHct2GVOI3xgiMrQ= +gopkg.in/go-playground/validator.v8 v8.18.2/go.mod h1:RX2a/7Ha8BgOhfk7j780h4/u/RRjR0eouCJSH80/M2Y= +gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE= +gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= +honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/internal/json/json.go b/internal/json/json.go new file mode 100644 index 00000000..419d35f2 --- /dev/null +++ b/internal/json/json.go @@ -0,0 +1,20 @@ +// Copyright 2017 Bo-Yi Wu. All rights reserved. +// Use of this source code is governed by a MIT style +// license that can be found in the LICENSE file. + +// +build !jsoniter + +package json + +import "encoding/json" + +var ( + // Marshal is exported by gin/json package. + Marshal = json.Marshal + // MarshalIndent is exported by gin/json package. + MarshalIndent = json.MarshalIndent + // NewDecoder is exported by gin/json package. + NewDecoder = json.NewDecoder + // NewEncoder is exported by gin/json package. + NewEncoder = json.NewEncoder +) diff --git a/internal/json/jsoniter.go b/internal/json/jsoniter.go new file mode 100644 index 00000000..2021c53c --- /dev/null +++ b/internal/json/jsoniter.go @@ -0,0 +1,21 @@ +// Copyright 2017 Bo-Yi Wu. All rights reserved. +// Use of this source code is governed by a MIT style +// license that can be found in the LICENSE file. + +// +build jsoniter + +package json + +import "github.com/json-iterator/go" + +var ( + json = jsoniter.ConfigCompatibleWithStandardLibrary + // Marshal is exported by gin/json package. + Marshal = json.Marshal + // MarshalIndent is exported by gin/json package. + MarshalIndent = json.MarshalIndent + // NewDecoder is exported by gin/json package. + NewDecoder = json.NewDecoder + // NewEncoder is exported by gin/json package. + NewEncoder = json.NewEncoder +) diff --git a/json/json.go b/json/json.go deleted file mode 100644 index 4f643c56..00000000 --- a/json/json.go +++ /dev/null @@ -1,16 +0,0 @@ -// Copyright 2017 Bo-Yi Wu. All rights reserved. -// Use of this source code is governed by a MIT style -// license that can be found in the LICENSE file. - -// +build !jsoniter - -package json - -import "encoding/json" - -var ( - Marshal = json.Marshal - MarshalIndent = json.MarshalIndent - NewDecoder = json.NewDecoder - NewEncoder = json.NewEncoder -) diff --git a/json/jsoniter.go b/json/jsoniter.go deleted file mode 100644 index f1ed5bea..00000000 --- a/json/jsoniter.go +++ /dev/null @@ -1,17 +0,0 @@ -// Copyright 2017 Bo-Yi Wu. All rights reserved. -// Use of this source code is governed by a MIT style -// license that can be found in the LICENSE file. - -// +build jsoniter - -package json - -import "github.com/json-iterator/go" - -var ( - json = jsoniter.ConfigCompatibleWithStandardLibrary - Marshal = json.Marshal - MarshalIndent = json.MarshalIndent - NewDecoder = json.NewDecoder - NewEncoder = json.NewEncoder -) diff --git a/mode.go b/mode.go index 9df4e45f..7cb0143a 100644 --- a/mode.go +++ b/mode.go @@ -11,12 +11,16 @@ import ( "github.com/gin-gonic/gin/binding" ) +// ENV_GIN_MODE indicates environment name for gin mode. const ENV_GIN_MODE = "GIN_MODE" const ( - DebugMode = "debug" + // DebugMode indicates gin mode is debug. + DebugMode = "debug" + // ReleaseMode indicates gin mode is relase. ReleaseMode = "release" - TestMode = "test" + // TestMode indicates gin mode is test. + TestMode = "test" ) const ( debugCode = iota @@ -42,6 +46,7 @@ func init() { SetMode(mode) } +// SetMode sets gin mode according to input string. func SetMode(value string) { switch value { case DebugMode, "": @@ -59,14 +64,18 @@ func SetMode(value string) { modeName = value } +// DisableBindValidation closes the default validator. func DisableBindValidation() { binding.Validator = nil } +// EnableJsonDecoderUseNumber sets true for binding.EnableDecoderUseNumberto to +// call the UseNumber method on the JSON Decoder instance. func EnableJsonDecoderUseNumber() { binding.EnableDecoderUseNumber = true } +// Mode returns currently gin mode. func Mode() string { return modeName } diff --git a/render/data.go b/render/data.go index 33194913..6ba657ba 100644 --- a/render/data.go +++ b/render/data.go @@ -6,6 +6,7 @@ package render import "net/http" +// Data contains ContentType and bytes data. type Data struct { ContentType string Data []byte @@ -18,6 +19,7 @@ func (r Data) Render(w http.ResponseWriter) (err error) { return } +// WriteContentType (Data) writes custom ContentType. func (r Data) WriteContentType(w http.ResponseWriter) { writeContentType(w, []string{r.ContentType}) } diff --git a/render/html.go b/render/html.go index 1e3be65b..6696ece9 100644 --- a/render/html.go +++ b/render/html.go @@ -9,20 +9,27 @@ import ( "net/http" ) +// Delims represents a set of Left and Right delimiters for HTML template rendering. type Delims struct { - Left string + // Left delimiter, defaults to {{. + Left string + // Right delimiter, defaults to }}. Right string } +// HTMLRender interface is to be implemented by HTMLProduction and HTMLDebug. type HTMLRender interface { + // Instance returns an HTML instance. Instance(string, interface{}) Render } +// HTMLProduction contains template reference and its delims. type HTMLProduction struct { Template *template.Template Delims Delims } +// HTMLDebug contains template delims and pattern and function with file list. type HTMLDebug struct { Files []string Glob string @@ -30,6 +37,7 @@ type HTMLDebug struct { FuncMap template.FuncMap } +// HTML contains template reference and its name with given interface object. type HTML struct { Template *template.Template Name string @@ -38,6 +46,7 @@ type HTML struct { var htmlContentType = []string{"text/html; charset=utf-8"} +// Instance (HTMLProduction) returns an HTML instance which it realizes Render interface. func (r HTMLProduction) Instance(name string, data interface{}) Render { return HTML{ Template: r.Template, @@ -46,6 +55,7 @@ func (r HTMLProduction) Instance(name string, data interface{}) Render { } } +// Instance (HTMLDebug) returns an HTML instance which it realizes Render interface. func (r HTMLDebug) Instance(name string, data interface{}) Render { return HTML{ Template: r.loadTemplate(), @@ -66,6 +76,7 @@ func (r HTMLDebug) loadTemplate() *template.Template { panic("the HTML debug render was created without files or glob pattern") } +// Render (HTML) executes template and writes its result with custom ContentType for response. func (r HTML) Render(w http.ResponseWriter) error { r.WriteContentType(w) @@ -75,6 +86,7 @@ func (r HTML) Render(w http.ResponseWriter) error { return r.Template.ExecuteTemplate(w, r.Name, r.Data) } +// WriteContentType (HTML) writes HTML ContentType. func (r HTML) WriteContentType(w http.ResponseWriter) { writeContentType(w, htmlContentType) } diff --git a/render/json.go b/render/json.go index 4d1857f5..32d0fc42 100644 --- a/render/json.go +++ b/render/json.go @@ -10,37 +10,44 @@ import ( "html/template" "net/http" - "github.com/gin-gonic/gin/json" + "github.com/gin-gonic/gin/internal/json" ) +// JSON contains the given interface object. type JSON struct { Data interface{} } +// IndentedJSON contains the given interface object. type IndentedJSON struct { Data interface{} } +// SecureJSON contains the given interface object and its prefix. type SecureJSON struct { Prefix string Data interface{} } +// JsonpJSON contains the given interface object its callback. type JsonpJSON struct { Callback string Data interface{} } +// AsciiJSON contains the given interface object. type AsciiJSON struct { Data interface{} } +// SecureJSONPrefix is a string which represents SecureJSON prefix. type SecureJSONPrefix string var jsonContentType = []string{"application/json; charset=utf-8"} var jsonpContentType = []string{"application/javascript; charset=utf-8"} var jsonAsciiContentType = []string{"application/json"} +// Render (JSON) writes data with custom ContentType. func (r JSON) Render(w http.ResponseWriter) (err error) { if err = WriteJSON(w, r.Data); err != nil { panic(err) @@ -48,10 +55,12 @@ func (r JSON) Render(w http.ResponseWriter) (err error) { return } +// WriteContentType (JSON) writes JSON ContentType. func (r JSON) WriteContentType(w http.ResponseWriter) { writeContentType(w, jsonContentType) } +// WriteJSON marshals the given interface object and writes it with custom ContentType. func WriteJSON(w http.ResponseWriter, obj interface{}) error { writeContentType(w, jsonContentType) jsonBytes, err := json.Marshal(obj) @@ -62,6 +71,7 @@ func WriteJSON(w http.ResponseWriter, obj interface{}) error { return nil } +// Render (IndentedJSON) marshals the given interface object and writes it with custom ContentType. func (r IndentedJSON) Render(w http.ResponseWriter) error { r.WriteContentType(w) jsonBytes, err := json.MarshalIndent(r.Data, "", " ") @@ -72,10 +82,12 @@ func (r IndentedJSON) Render(w http.ResponseWriter) error { return nil } +// WriteContentType (IndentedJSON) writes JSON ContentType. func (r IndentedJSON) WriteContentType(w http.ResponseWriter) { writeContentType(w, jsonContentType) } +// Render (SecureJSON) marshals the given interface object and writes it with custom ContentType. func (r SecureJSON) Render(w http.ResponseWriter) error { r.WriteContentType(w) jsonBytes, err := json.Marshal(r.Data) @@ -90,10 +102,12 @@ func (r SecureJSON) Render(w http.ResponseWriter) error { return nil } +// WriteContentType (SecureJSON) writes JSON ContentType. func (r SecureJSON) WriteContentType(w http.ResponseWriter) { writeContentType(w, jsonContentType) } +// Render (JsonpJSON) marshals the given interface object and writes it and its callback with custom ContentType. func (r JsonpJSON) Render(w http.ResponseWriter) (err error) { r.WriteContentType(w) ret, err := json.Marshal(r.Data) @@ -115,10 +129,12 @@ func (r JsonpJSON) Render(w http.ResponseWriter) (err error) { return nil } +// WriteContentType (JsonpJSON) writes Javascript ContentType. func (r JsonpJSON) WriteContentType(w http.ResponseWriter) { writeContentType(w, jsonpContentType) } +// Render (AsciiJSON) marshals the given interface object and writes it with custom ContentType. func (r AsciiJSON) Render(w http.ResponseWriter) (err error) { r.WriteContentType(w) ret, err := json.Marshal(r.Data) @@ -139,6 +155,7 @@ func (r AsciiJSON) Render(w http.ResponseWriter) (err error) { return nil } +// WriteContentType (AsciiJSON) writes JSON ContentType. func (r AsciiJSON) WriteContentType(w http.ResponseWriter) { writeContentType(w, jsonAsciiContentType) } diff --git a/render/json_17.go b/render/json_17.go index df0dc145..208193c7 100644 --- a/render/json_17.go +++ b/render/json_17.go @@ -9,13 +9,15 @@ package render import ( "net/http" - "github.com/gin-gonic/gin/json" + "github.com/gin-gonic/gin/internal/json" ) +// PureJSON contains the given interface object. type PureJSON struct { Data interface{} } +// Render (PureJSON) writes custom ContentType and encodes the given interface object. func (r PureJSON) Render(w http.ResponseWriter) error { r.WriteContentType(w) encoder := json.NewEncoder(w) @@ -23,6 +25,7 @@ func (r PureJSON) Render(w http.ResponseWriter) error { return encoder.Encode(r.Data) } +// WriteContentType (PureJSON) writes custom ContentType. func (r PureJSON) WriteContentType(w http.ResponseWriter) { writeContentType(w, jsonContentType) } diff --git a/render/msgpack.go b/render/msgpack.go index b6b8aa0f..dc681fcf 100644 --- a/render/msgpack.go +++ b/render/msgpack.go @@ -10,20 +10,24 @@ import ( "github.com/ugorji/go/codec" ) +// MsgPack contains the given interface object. type MsgPack struct { Data interface{} } var msgpackContentType = []string{"application/msgpack; charset=utf-8"} +// WriteContentType (MsgPack) writes MsgPack ContentType. func (r MsgPack) WriteContentType(w http.ResponseWriter) { writeContentType(w, msgpackContentType) } +// Render (MsgPack) encodes the given interface object and writes data with custom ContentType. func (r MsgPack) Render(w http.ResponseWriter) error { return WriteMsgPack(w, r.Data) } +// WriteMsgPack writes MsgPack ContentType and encodes the given interface object. func WriteMsgPack(w http.ResponseWriter, obj interface{}) error { writeContentType(w, msgpackContentType) var mh codec.MsgpackHandle diff --git a/render/protobuf.go b/render/protobuf.go index 34f1e9b5..47895072 100644 --- a/render/protobuf.go +++ b/render/protobuf.go @@ -10,12 +10,14 @@ import ( "github.com/golang/protobuf/proto" ) +// ProtoBuf contains the given interface object. type ProtoBuf struct { Data interface{} } var protobufContentType = []string{"application/x-protobuf"} +// Render (ProtoBuf) marshals the given interface object and writes data with custom ContentType. func (r ProtoBuf) Render(w http.ResponseWriter) error { r.WriteContentType(w) @@ -28,6 +30,7 @@ func (r ProtoBuf) Render(w http.ResponseWriter) error { return nil } +// WriteContentType (ProtoBuf) writes ProtoBuf ContentType. func (r ProtoBuf) WriteContentType(w http.ResponseWriter) { writeContentType(w, protobufContentType) } diff --git a/render/reader.go b/render/reader.go index 7a06cce4..ab60e53a 100644 --- a/render/reader.go +++ b/render/reader.go @@ -10,6 +10,7 @@ import ( "strconv" ) +// Reader contains the IO reader and its length, and custom ContentType and other headers. type Reader struct { ContentType string ContentLength int64 @@ -26,10 +27,12 @@ func (r Reader) Render(w http.ResponseWriter) (err error) { return } +// WriteContentType (Reader) writes custom ContentType. func (r Reader) WriteContentType(w http.ResponseWriter) { writeContentType(w, []string{r.ContentType}) } +// writeHeaders writes custom Header. func (r Reader) writeHeaders(w http.ResponseWriter, headers map[string]string) { header := w.Header() for k, v := range headers { diff --git a/render/redirect.go b/render/redirect.go index a0634f5a..9c145fe2 100644 --- a/render/redirect.go +++ b/render/redirect.go @@ -9,12 +9,14 @@ import ( "net/http" ) +// Redirect contains the http request reference and redirects status code and location. type Redirect struct { Code int Request *http.Request Location string } +// Render (Redirect) redirects the http request to new location and writes redirect response. func (r Redirect) Render(w http.ResponseWriter) error { // todo(thinkerou): go1.6 not support StatusPermanentRedirect(308) // when we upgrade go version we can use http.StatusPermanentRedirect @@ -25,4 +27,5 @@ func (r Redirect) Render(w http.ResponseWriter) error { return nil } +// WriteContentType (Redirect) don't write any ContentType. func (r Redirect) WriteContentType(http.ResponseWriter) {} diff --git a/render/render.go b/render/render.go index df0d1d7c..abfc79fc 100644 --- a/render/render.go +++ b/render/render.go @@ -6,8 +6,11 @@ package render import "net/http" +// Render interface is to be implemented by JSON, XML, HTML, YAML and so on. type Render interface { + // Render writes data with custom ContentType. Render(http.ResponseWriter) error + // WriteContentType writes custom ContentType. WriteContentType(w http.ResponseWriter) } diff --git a/render/render_test.go b/render/render_test.go index fe9228e9..09ccc658 100644 --- a/render/render_test.go +++ b/render/render_test.go @@ -287,7 +287,7 @@ func TestRenderProtoBuf(t *testing.T) { err = (ProtoBuf{data}).Render(w) assert.NoError(t, err) - assert.Equal(t, string(protoData[:]), w.Body.String()) + assert.Equal(t, string(protoData), w.Body.String()) assert.Equal(t, "application/x-protobuf", w.Header().Get("Content-Type")) } diff --git a/render/text.go b/render/text.go index 7a6acc44..2ea7343c 100644 --- a/render/text.go +++ b/render/text.go @@ -10,6 +10,7 @@ import ( "net/http" ) +// String contains the given interface object slice and its format. type String struct { Format string Data []interface{} @@ -17,15 +18,18 @@ type String struct { var plainContentType = []string{"text/plain; charset=utf-8"} +// Render (String) writes data with custom ContentType. func (r String) Render(w http.ResponseWriter) error { WriteString(w, r.Format, r.Data) return nil } +// WriteContentType (String) writes Plain ContentType. func (r String) WriteContentType(w http.ResponseWriter) { writeContentType(w, plainContentType) } +// WriteString writes data according to its format and write custom ContentType. func WriteString(w http.ResponseWriter, format string, data []interface{}) { writeContentType(w, plainContentType) if len(data) > 0 { diff --git a/render/xml.go b/render/xml.go index cff1ac3e..cc5390a2 100644 --- a/render/xml.go +++ b/render/xml.go @@ -9,17 +9,20 @@ import ( "net/http" ) +// XML contains the given interface object. type XML struct { Data interface{} } var xmlContentType = []string{"application/xml; charset=utf-8"} +// Render (XML) encodes the given interface object and writes data with custom ContentType. func (r XML) Render(w http.ResponseWriter) error { r.WriteContentType(w) return xml.NewEncoder(w).Encode(r.Data) } +// WriteContentType (XML) writes XML ContentType for response. func (r XML) WriteContentType(w http.ResponseWriter) { writeContentType(w, xmlContentType) } diff --git a/render/yaml.go b/render/yaml.go index 25d0ebd4..33bc3254 100644 --- a/render/yaml.go +++ b/render/yaml.go @@ -10,12 +10,14 @@ import ( "gopkg.in/yaml.v2" ) +// YAML contains the given interface object. type YAML struct { Data interface{} } var yamlContentType = []string{"application/x-yaml; charset=utf-8"} +// Render (YAML) marshals the given interface object and writes data with custom ContentType. func (r YAML) Render(w http.ResponseWriter) error { r.WriteContentType(w) @@ -28,6 +30,7 @@ func (r YAML) Render(w http.ResponseWriter) error { return nil } +// WriteContentType (YAML) writes YAML ContentType for response. func (r YAML) WriteContentType(w http.ResponseWriter) { writeContentType(w, yamlContentType) } diff --git a/routergroup.go b/routergroup.go index 876a61b8..be561dee 100644 --- a/routergroup.go +++ b/routergroup.go @@ -11,11 +11,13 @@ import ( "strings" ) +// IRouter defines all router handle interface includes single and group router. type IRouter interface { IRoutes Group(string, ...HandlerFunc) *RouterGroup } +// Iroutes defins all router handle interface. type IRoutes interface { Use(...HandlerFunc) IRoutes @@ -34,8 +36,8 @@ type IRoutes interface { StaticFS(string, http.FileSystem) IRoutes } -// RouterGroup is used internally to configure router, a RouterGroup is associated with a prefix -// and an array of handlers (middleware). +// RouterGroup is used internally to configure router, a RouterGroup is associated with +// a prefix and an array of handlers (middleware). type RouterGroup struct { Handlers HandlersChain basePath string @@ -61,6 +63,8 @@ func (group *RouterGroup) Group(relativePath string, handlers ...HandlerFunc) *R } } +// BasePath returns the base path of router group. +// For example, if v := router.Group("/rest/n/v1/api"), v.BasePath() is "/rest/n/v1/api". func (group *RouterGroup) BasePath() string { return group.basePath } diff --git a/tree_test.go b/tree_test.go index de1148a8..5c427e6c 100644 --- a/tree_test.go +++ b/tree_test.go @@ -128,8 +128,6 @@ func TestTreeAddAndGet(t *testing.T) { tree.addRoute(route, fakeHandler(route)) } - //printChildren(tree, "") - checkRequests(t, tree, testRequests{ {"/a", false, "/a", nil}, {"/", true, "", nil}, @@ -171,8 +169,6 @@ func TestTreeWildcard(t *testing.T) { tree.addRoute(route, fakeHandler(route)) } - //printChildren(tree, "") - checkRequests(t, tree, testRequests{ {"/", false, "/", nil}, {"/cmd/test/", false, "/cmd/:tool/", Params{Param{"tool", "test"}}}, @@ -211,7 +207,6 @@ func TestUnescapeParameters(t *testing.T) { tree.addRoute(route, fakeHandler(route)) } - //printChildren(tree, "") unescape := true checkRequests(t, tree, testRequests{ {"/", false, "/", nil}, @@ -263,8 +258,6 @@ func testRoutes(t *testing.T, routes []testRoute) { t.Errorf("unexpected panic for route '%s': %v", route.path, recv) } } - - //printChildren(tree, "") } func TestTreeWildcardConflict(t *testing.T) { @@ -331,8 +324,6 @@ func TestTreeDupliatePath(t *testing.T) { } } - //printChildren(tree, "") - checkRequests(t, tree, testRequests{ {"/", false, "/", nil}, {"/doc/", false, "/doc/", nil}, @@ -447,8 +438,6 @@ func TestTreeTrailingSlashRedirect(t *testing.T) { } } - //printChildren(tree, "") - tsrRoutes := [...]string{ "/hi/", "/b", diff --git a/utils.go b/utils.go index bf32c775..f4532d56 100644 --- a/utils.go +++ b/utils.go @@ -14,8 +14,10 @@ import ( "strings" ) +// BindKey indicates a default bind key. const BindKey = "_gin-gonic/gin/bindkey" +// Bind is a helper function for given interface object and returns a Gin middleware. func Bind(val interface{}) HandlerFunc { value := reflect.ValueOf(val) if value.Kind() == reflect.Ptr { @@ -33,16 +35,14 @@ func Bind(val interface{}) HandlerFunc { } } -// WrapF is a helper function for wrapping http.HandlerFunc -// Returns a Gin middleware +// WrapF is a helper function for wrapping http.HandlerFunc and returns a Gin middleware. func WrapF(f http.HandlerFunc) HandlerFunc { return func(c *Context) { f(c.Writer, c.Request) } } -// WrapH is a helper function for wrapping http.Handler -// Returns a Gin middleware +// WrapH is a helper function for wrapping http.Handler and returns a Gin middleware. func WrapH(h http.Handler) HandlerFunc { return func(c *Context) { h.ServeHTTP(c.Writer, c.Request) diff --git a/vendor/vendor.json b/vendor/vendor.json index e6d038a4..86df11be 100644 --- a/vendor/vendor.json +++ b/vendor/vendor.json @@ -27,8 +27,8 @@ "path": "github.com/json-iterator/go", "revision": "1624edc4454b8682399def8740d46db5e4362ba4", "revisionTime": "2018-08-06T06:07:27Z", - "version": "1.1.5", - "versionExact": "1.1.5" + "version": "v1.1", + "versionExact": "v1.1.5" }, { "checksumSHA1": "y/A5iuvwjytQE2CqVuphQRXR2nI=", @@ -38,24 +38,6 @@ "version": "v0.0.3", "versionExact": "v0.0.3" }, - { - "checksumSHA1": "ZTcgWKWHsrX0RXYVXn5Xeb8Q0go=", - "path": "github.com/modern-go/concurrent", - "revision": "bacd9c7ef1dd9b15be4a9909b8ac7a4e313eec94", - "revisionTime": "2018-03-06T01:26:44Z" - }, - { - "checksumSHA1": "qvH48wzTIV3QKSDqI0dLFtVjaDI=", - "path": "github.com/modern-go/reflect2", - "revision": "94122c33edd36123c84d5368cfb2b69df93a0ec8", - "revisionTime": "2018-07-18T01:23:57Z" - }, - { - "checksumSHA1": "LuFv4/jlrmFNnDb/5SCSEPAM9vU=", - "path": "github.com/pmezard/go-difflib/difflib", - "revision": "792786c7400a136282c1664665ae0a8db921c6c2", - "revisionTime": "2016-01-10T10:55:54Z" - }, { "checksumSHA1": "c6pbpF7eowwO59phRTpF8cQ80Z0=", "path": "github.com/stretchr/testify/assert", @@ -79,12 +61,6 @@ "revision": "d4c55e66d8c3a2f3382d264b08e3e3454a66355a", "revisionTime": "2016-10-18T08:54:36Z" }, - { - "checksumSHA1": "7Gocawl8bm27cpAILtuf21xvVD8=", - "path": "golang.org/x/sys/unix", - "revision": "1c9583448a9c3aa0f9a6a5241bf73c0bd8aafded", - "revisionTime": "2018-08-15T07:37:39Z" - }, { "checksumSHA1": "P/k5ZGf0lEBgpKgkwy++F7K1PSg=", "path": "gopkg.in/go-playground/validator.v8", diff --git a/version.go b/version.go new file mode 100644 index 00000000..028caebe --- /dev/null +++ b/version.go @@ -0,0 +1,8 @@ +// Copyright 2018 Gin Core Team. All rights reserved. +// Use of this source code is governed by a MIT style +// license that can be found in the LICENSE file. + +package gin + +// Version is the current gin framework's version. +const Version = "v1.4.0-dev"