blackteay/gin
3
0
Fork 0
mirror of https://github.com/gin-gonic/gin.git synced 2025-10-21 16:58:08 +08:00
Code Issues Projects Releases Wiki Activity

Merge branch 'master' into master

Browse Source
This commit is contained in:
田欧 2019-02-20 19:34:02 +08:00 committed by GitHub
commit f4bf0a5d76
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
33 changed files with 410 additions and 314 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
README.md
View File

@ -620,7 +620,7 @@ func main() {
// <?xml version="1.0" encoding="UTF-8"?>
// <root>
// <user>user</user>
// <password>123</user>
// <password>123</password>
// </root>)
router.POST("/loginXML", func(c *gin.Context) {
var xml Login
@ -1633,6 +1633,7 @@ import (
"net/http"
"os"
"os/signal"
"syscall"
"time"
"github.com/gin-gonic/gin"
@ -1660,7 +1661,10 @@ func main() {
// Wait for interrupt signal to gracefully shutdown the server with
// a timeout of 5 seconds.
quit := make(chan os.Signal)
signal.Notify(quit, os.Interrupt)
// kill (no param) default send syscanll.SIGTERM
// kill -2 is syscall.SIGINT
// kill -9 is syscall. SIGKILL but can"t be catch, so don't need add it
signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
<-quit
log.Println("Shutdown Server ...")
@ -1669,6 +1673,11 @@ func main() {
if err := srv.Shutdown(ctx); err != nil {
log.Fatal("Server Shutdown:", err)
}
// catching ctx.Done(). timeout of 5 seconds.
select {
case <-ctx.Done():
log.Println("timeout of 5 seconds.")
}
log.Println("Server exiting")
}
```

24
binding/binding_test.go
View File

@ -526,28 +526,28 @@ func createFormPostRequestFail() *http.Request {
return req
}
func createFormMultipartRequest() *http.Request {
func createFormMultipartRequest(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
mw.SetBoundary(boundary)
mw.WriteField("foo", "bar")
mw.WriteField("bar", "foo")
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("foo", "bar"))
assert.NoError(t, mw.WriteField("bar", "foo"))
req, _ := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequestFail() *http.Request {
func createFormMultipartRequestFail(t *testing.T) *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
mw.SetBoundary(boundary)
mw.WriteField("map_foo", "bar")
assert.NoError(t, mw.SetBoundary(boundary))
assert.NoError(t, mw.WriteField("map_foo", "bar"))
req, _ := http.NewRequest("POST", "/?map_foo=getfoo", body)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
@ -556,7 +556,7 @@ func createFormMultipartRequestFail() *http.Request {
func TestBindingFormPost(t *testing.T) {
req := createFormPostRequest()
var obj FooBarStruct
FormPost.Bind(req, &obj)
assert.NoError(t, FormPost.Bind(req, &obj))
assert.Equal(t, "form-urlencoded", FormPost.Name())
assert.Equal(t, "bar", obj.Foo)
@ -566,7 +566,7 @@ func TestBindingFormPost(t *testing.T) {
func TestBindingDefaultValueFormPost(t *testing.T) {
req := createDefaultFormPostRequest()
var obj FooDefaultBarStruct
FormPost.Bind(req, &obj)
assert.NoError(t, FormPost.Bind(req, &obj))
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, "hello", obj.Bar)
@ -580,9 +580,9 @@ func TestBindingFormPostFail(t *testing.T) {
}
func TestBindingFormMultipart(t *testing.T) {
req := createFormMultipartRequest()
req := createFormMultipartRequest(t)
var obj FooBarStruct
FormMultipart.Bind(req, &obj)
assert.NoError(t, FormMultipart.Bind(req, &obj))
assert.Equal(t, "multipart/form-data", FormMultipart.Name())
assert.Equal(t, "bar", obj.Foo)
@ -590,7 +590,7 @@ func TestBindingFormMultipart(t *testing.T) {
}
func TestBindingFormMultipartFail(t *testing.T) {
req := createFormMultipartRequestFail()
req := createFormMultipartRequestFail(t)
var obj FooStructForMapType
err := FormMultipart.Bind(req, &obj)
assert.Error(t, err)

6
binding/form.go
View File

@ -20,7 +20,11 @@ func (formBinding) Bind(req *http.Request, obj interface{}) error {
if err := req.ParseForm(); err != nil {
return err
}
req.ParseMultipartForm(defaultMemory)
if err := req.ParseMultipartForm(defaultMemory); err != nil {
if err != http.ErrNotMultipart {
return err
}
}
if err := mapForm(obj, req.Form); err != nil {
return err
}

53
context.go
View File

@ -105,8 +105,9 @@ func (c *Context) Handler() HandlerFunc {
// See example in GitHub.
func (c *Context) Next() {
c.index++
for s := int8(len(c.handlers)); c.index < s; c.index++ {
for c.index < int8(len(c.handlers)) {
c.handlers[c.index](c)
c.index++
}
}
@ -415,7 +416,11 @@ func (c *Context) PostFormArray(key string) []string {
// a boolean value whether at least one value exists for the given key.
func (c *Context) GetPostFormArray(key string) ([]string, bool) {
req := c.Request
req.ParseMultipartForm(c.engine.MaxMultipartMemory)
if err := req.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
if err != http.ErrNotMultipart {
debugPrint("error on parse multipart form array: %v", err)
}
}
if values := req.PostForm[key]; len(values) > 0 {
return values, true
}
@ -437,7 +442,11 @@ func (c *Context) PostFormMap(key string) map[string]string {
// whether at least one value exists for the given key.
func (c *Context) GetPostFormMap(key string) (map[string]string, bool) {
req := c.Request
req.ParseMultipartForm(c.engine.MaxMultipartMemory)
if err := req.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
if err != http.ErrNotMultipart {
debugPrint("error on parse multipart form map: %v", err)
}
}
dicts, exist := c.get(req.PostForm, key)
if !exist && req.MultipartForm != nil && req.MultipartForm.File != nil {
@ -493,8 +502,8 @@ func (c *Context) SaveUploadedFile(file *multipart.FileHeader, dst string) error
}
defer out.Close()
io.Copy(out, src)
return nil
_, err = io.Copy(out, src)
return err
}
// Bind checks the Content-Type to select a binding engine automatically,
@ -534,7 +543,7 @@ func (c *Context) BindYAML(obj interface{}) error {
// It will abort the request with HTTP 400 if any error occurs.
func (c *Context) BindUri(obj interface{}) error {
if err := c.ShouldBindUri(obj); err != nil {
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind)
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
return err
}
return nil
@ -545,7 +554,7 @@ func (c *Context) BindUri(obj interface{}) error {
// See the binding package.
func (c *Context) MustBindWith(obj interface{}, b binding.Binding) error {
if err := c.ShouldBindWith(obj, b); err != nil {
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind)
c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
return err
}
return nil
@ -913,7 +922,7 @@ func (c *Context) Negotiate(code int, config Negotiate) {
c.XML(code, data)
default:
c.AbortWithError(http.StatusNotAcceptable, errors.New("the accepted formats are not offered by the server"))
c.AbortWithError(http.StatusNotAcceptable, errors.New("the accepted formats are not offered by the server")) // nolint: errcheck
}
}
@ -942,6 +951,34 @@ func (c *Context) SetAccepted(formats ...string) {
c.Accepted = formats
}
/************************************/
/***** GOLANG.ORG/X/NET/CONTEXT *****/
/************************************/
// Deadline returns the time when work done on behalf of this context
// should be canceled. Deadline returns ok==false when no deadline is
// set. Successive calls to Deadline return the same results.
func (c *Context) Deadline() (deadline time.Time, ok bool) {
return
}
// Done returns a channel that's closed when work done on behalf of this
// context should be canceled. Done may return nil if this context can
// never be canceled. Successive calls to Done return the same value.
func (c *Context) Done() <-chan struct{} {
return nil
}
// Err returns a non-nil error value after Done is closed,
// successive calls to Err return the same error.
// If Done is not yet closed, Err returns nil.
// If Done is closed, Err returns a non-nil error explaining why:
// Canceled if the context was canceled
// or DeadlineExceeded if the context's deadline passed.
func (c *Context) Err() error {
return nil
}
// Value returns the value associated with this context for key, or nil
// if no value is associated with key. Successive calls to Value with
// the same key returns the same result.

30
context_17.go
View File

@ -7,8 +7,6 @@
package gin
import (
"time"
"github.com/gin-gonic/gin/render"
)
@ -17,31 +15,3 @@ import (
func (c *Context) PureJSON(code int, obj interface{}) {
c.Render(code, render.PureJSON{Data: obj})
}
/************************************/
/***** GOLANG.ORG/X/NET/CONTEXT *****/
/************************************/
// Deadline returns the time when work done on behalf of this context
// should be canceled. Deadline returns ok==false when no deadline is
// set. Successive calls to Deadline return the same results.
func (c *Context) Deadline() (time.Time, bool) {
return c.Request.Context().Deadline()
}
// Done returns a channel that's closed when work done on behalf of this
// context should be canceled. Done may return nil if this context can
// never be canceled. Successive calls to Done return the same value.
func (c *Context) Done() <-chan struct{} {
return c.Request.Context().Done()
}
// Err returns a non-nil error value after Done is closed,
// successive calls to Err return the same error.
// If Done is not yet closed, Err returns nil.
// If Done is closed, Err returns a non-nil error explaining why:
// Canceled if the context was canceled
// or DeadlineExceeded if the context's deadline passed.
func (c *Context) Err() error {
return c.Request.Context().Err()
}

49
context_17_test.go
View File

@ -7,12 +7,9 @@
package gin
import (
"bytes"
"context"
"net/http"
"net/http/httptest"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
@ -28,49 +25,3 @@ func TestContextRenderPureJSON(t *testing.T) {
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"<b>\"}\n", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}
func TestContextHTTPContext(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
req, _ := http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
ctx, cancelFunc := context.WithCancel(context.Background())
defer cancelFunc()
c.Request = req.WithContext(ctx)
assert.NoError(t, c.Err())
assert.NotNil(t, c.Done())
select {
case <-c.Done():
assert.Fail(t, "context should not be canceled")
default:
}
ti, ok := c.Deadline()
assert.Equal(t, ti, time.Time{})
assert.False(t, ok)
assert.Equal(t, c.Value(0), c.Request)
cancelFunc()
assert.NotNil(t, c.Done())
select {
case <-c.Done():
default:
assert.Fail(t, "context should be canceled")
}
}
func TestContextHTTPContextWithDeadline(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
req, _ := http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
location, _ := time.LoadLocation("Europe/Paris")
assert.NotNil(t, location)
date := time.Date(2031, 12, 27, 16, 00, 00, 00, location)
ctx, cancelFunc := context.WithDeadline(context.Background(), date)
defer cancelFunc()
c.Request = req.WithContext(ctx)
assert.NoError(t, c.Err())
ti, ok := c.Deadline()
assert.Equal(t, ti, date)
assert.True(t, ok)
}

39
context_pre17.go
View File

@ -1,39 +0,0 @@
// 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.
// +build !go1.7
package gin
import (
"time"
)
/************************************/
/***** GOLANG.ORG/X/NET/CONTEXT *****/
/************************************/
// Deadline returns the time when work done on behalf of this context
// should be canceled. Deadline returns ok==false when no deadline is
// set. Successive calls to Deadline return the same results.
func (c *Context) Deadline() (deadline time.Time, ok bool) {
return
}
// Done returns a channel that's closed when work done on behalf of this
// context should be canceled. Done may return nil if this context can
// never be canceled. Successive calls to Done return the same value.
func (c *Context) Done() <-chan struct{} {
return nil
}
// Err returns a non-nil error value after Done is closed,
// successive calls to Err return the same error.
// If Done is not yet closed, Err returns nil.
// If Done is closed, Err returns a non-nil error explaining why:
// Canceled if the context was canceled
// or DeadlineExceeded if the context's deadline passed.
func (c *Context) Err() error {
return nil
}

48
context_test.go
View File

@ -70,7 +70,8 @@ func TestContextFormFile(t *testing.T) {
mw := multipart.NewWriter(buf)
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
w.Write([]byte("test"))
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
@ -100,10 +101,11 @@ func TestContextFormFileFailed(t *testing.T) {
func TestContextMultipartForm(t *testing.T) {
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
mw.WriteField("foo", "bar")
assert.NoError(t, mw.WriteField("foo", "bar"))
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
w.Write([]byte("test"))
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
@ -137,7 +139,8 @@ func TestSaveUploadedCreateFailed(t *testing.T) {
mw := multipart.NewWriter(buf)
w, err := mw.CreateFormFile("file", "test")
if assert.NoError(t, err) {
w.Write([]byte("test"))
_, err = w.Write([]byte("test"))
assert.NoError(t, err)
}
mw.Close()
c, _ := CreateTestContext(httptest.NewRecorder())
@ -159,7 +162,7 @@ func TestContextReset(t *testing.T) {
c.index = 2
c.Writer = &responseWriter{ResponseWriter: httptest.NewRecorder()}
c.Params = Params{Param{}}
c.Error(errors.New("test"))
c.Error(errors.New("test")) // nolint: errcheck
c.Set("foo", "bar")
c.reset()
@ -798,7 +801,7 @@ func TestContextRenderHTML2(t *testing.T) {
assert.Len(t, router.trees, 1)
templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
re := captureOutput(func() {
re := captureOutput(t, func() {
SetMode(DebugMode)
router.SetHTMLTemplate(templ)
SetMode(TestMode)
@ -1211,7 +1214,8 @@ func TestContextAbortWithStatusJSON(t *testing.T) {
assert.Equal(t, "application/json; charset=utf-8", contentType)
buf := new(bytes.Buffer)
buf.ReadFrom(w.Body)
_, err := buf.ReadFrom(w.Body)
assert.NoError(t, err)
jsonStringBody := buf.String()
assert.Equal(t, fmt.Sprint(`{"foo":"fooValue","bar":"barValue"}`), jsonStringBody)
}
@ -1220,11 +1224,11 @@ func TestContextError(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
assert.Empty(t, c.Errors)
c.Error(errors.New("first error"))
c.Error(errors.New("first error")) // nolint: errcheck
assert.Len(t, c.Errors, 1)
assert.Equal(t, "Error #01: first error\n", c.Errors.String())
c.Error(&Error{
c.Error(&Error{ // nolint: errcheck
Err: errors.New("second error"),
Meta: "some data 2",
Type: ErrorTypePublic,
@ -1246,13 +1250,13 @@ func TestContextError(t *testing.T) {
t.Error("didn't panic")
}
}()
c.Error(nil)
c.Error(nil) // nolint: errcheck
}
func TestContextTypedError(t *testing.T) {
c, _ := CreateTestContext(httptest.NewRecorder())
c.Error(errors.New("externo 0")).SetType(ErrorTypePublic)
c.Error(errors.New("interno 0")).SetType(ErrorTypePrivate)
c.Error(errors.New("externo 0")).SetType(ErrorTypePublic) // nolint: errcheck
c.Error(errors.New("interno 0")).SetType(ErrorTypePrivate) // nolint: errcheck
for _, err := range c.Errors.ByType(ErrorTypePublic) {
assert.Equal(t, ErrorTypePublic, err.Type)
@ -1267,7 +1271,7 @@ func TestContextAbortWithError(t *testing.T) {
w := httptest.NewRecorder()
c, _ := CreateTestContext(w)
c.AbortWithError(http.StatusUnauthorized, errors.New("bad input")).SetMeta("some input")
c.AbortWithError(http.StatusUnauthorized, errors.New("bad input")).SetMeta("some input") // nolint: errcheck
assert.Equal(t, http.StatusUnauthorized, w.Code)
assert.Equal(t, abortIndex, c.index)
@ -1713,7 +1717,8 @@ func TestContextStream(t *testing.T) {
stopStream = false
}()
w.Write([]byte("test"))
_, err := w.Write([]byte("test"))
assert.NoError(t, err)
return stopStream
})
@ -1730,10 +1735,23 @@ func TestContextStreamWithClientGone(t *testing.T) {
w.closeClient()
}()
writer.Write([]byte("test"))
_, err := writer.Write([]byte("test"))
assert.NoError(t, err)
return true
})
assert.Equal(t, "test", w.Body.String())
}
func TestContextResetInHandler(t *testing.T) {
w := CreateTestResponseRecorder()
c, _ := CreateTestContext(w)
c.handlers = []HandlerFunc{
func(c *Context) { c.reset() },
}
assert.NotPanics(t, func() {
c.Next()
})
}

21
debug_test.go
View File

@ -32,21 +32,21 @@ func TestIsDebugging(t *testing.T) {
}
func TestDebugPrint(t *testing.T) {
re := captureOutput(func() {
re := captureOutput(t, func() {
SetMode(DebugMode)
SetMode(ReleaseMode)
debugPrint("DEBUG this!")
SetMode(TestMode)
debugPrint("DEBUG this!")
SetMode(DebugMode)
debugPrint("these are %d %s\n", 2, "error messages")
debugPrint("these are %d %s", 2, "error messages")
SetMode(TestMode)
})
assert.Equal(t, "[GIN-debug] these are 2 error messages\n", re)
}
func TestDebugPrintError(t *testing.T) {
re := captureOutput(func() {
re := captureOutput(t, func() {
SetMode(DebugMode)
debugPrintError(nil)
debugPrintError(errors.New("this is an error"))
@ -56,7 +56,7 @@ func TestDebugPrintError(t *testing.T) {
}
func TestDebugPrintRoutes(t *testing.T) {
re := captureOutput(func() {
re := captureOutput(t, func() {
SetMode(DebugMode)
debugPrintRoute("GET", "/path/to/route/:param", HandlersChain{func(c *Context) {}, handlerNameTest})
SetMode(TestMode)
@ -65,7 +65,7 @@ func TestDebugPrintRoutes(t *testing.T) {
}
func TestDebugPrintLoadTemplate(t *testing.T) {
re := captureOutput(func() {
re := captureOutput(t, func() {
SetMode(DebugMode)
templ := template.Must(template.New("").Delims("{[{", "}]}").ParseGlob("./testdata/template/hello.tmpl"))
debugPrintLoadTemplate(templ)
@ -75,7 +75,7 @@ func TestDebugPrintLoadTemplate(t *testing.T) {
}
func TestDebugPrintWARNINGSetHTMLTemplate(t *testing.T) {
re := captureOutput(func() {
re := captureOutput(t, func() {
SetMode(DebugMode)
debugPrintWARNINGSetHTMLTemplate()
SetMode(TestMode)
@ -84,7 +84,7 @@ func TestDebugPrintWARNINGSetHTMLTemplate(t *testing.T) {
}
func TestDebugPrintWARNINGDefault(t *testing.T) {
re := captureOutput(func() {
re := captureOutput(t, func() {
SetMode(DebugMode)
debugPrintWARNINGDefault()
SetMode(TestMode)
@ -98,7 +98,7 @@ func TestDebugPrintWARNINGDefault(t *testing.T) {
}
func TestDebugPrintWARNINGNew(t *testing.T) {
re := captureOutput(func() {
re := captureOutput(t, func() {
SetMode(DebugMode)
debugPrintWARNINGNew()
SetMode(TestMode)
@ -106,7 +106,7 @@ func TestDebugPrintWARNINGNew(t *testing.T) {
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 captureOutput(f func()) string {
func captureOutput(t *testing.T, f func()) string {
reader, writer, err := os.Pipe()
if err != nil {
panic(err)
@ -127,7 +127,8 @@ func captureOutput(f func()) string {
go func() {
var buf bytes.Buffer
wg.Done()
io.Copy(&buf, reader)
_, err := io.Copy(&buf, reader)
assert.NoError(t, err)
out <- buf.String()
}()
wg.Wait()

4
deprecated_test.go
View File

@ -24,7 +24,9 @@ func TestBindWith(t *testing.T) {
Foo string `form:"foo"`
Bar string `form:"bar"`
}
assert.NoError(t, c.BindWith(&obj, binding.Form))
captureOutput(t, func() {
assert.NoError(t, c.BindWith(&obj, binding.Form))
})
assert.Equal(t, "foo", obj.Bar)
assert.Equal(t, "bar", obj.Foo)
assert.Equal(t, 0, w.Body.Len())

6
errors_test.go
View File

@ -34,7 +34,7 @@ func TestError(t *testing.T) {
jsonBytes, _ := json.Marshal(err)
assert.Equal(t, "{\"error\":\"test error\",\"meta\":\"some data\"}", string(jsonBytes))
err.SetMeta(H{
err.SetMeta(H{ // nolint: errcheck
"status": "200",
"data": "some data",
})
@ -44,7 +44,7 @@ func TestError(t *testing.T) {
"data": "some data",
}, err.JSON())
err.SetMeta(H{
err.SetMeta(H{ // nolint: errcheck
"error": "custom error",
"status": "200",
"data": "some data",
@ -59,7 +59,7 @@ func TestError(t *testing.T) {
status string
data string
}
err.SetMeta(customError{status: "200", data: "other data"})
err.SetMeta(customError{status: "200", data: "other data"}) // nolint: errcheck
assert.Equal(t, customError{status: "200", data: "other data"}, err.JSON())
}

11
examples/graceful-shutdown/graceful-shutdown/server.go
View File

@ -8,6 +8,7 @@ import (
"net/http"
"os"
"os/signal"
"syscall"
"time"
"github.com/gin-gonic/gin"
@ -35,7 +36,10 @@ func main() {
// Wait for interrupt signal to gracefully shutdown the server with
// a timeout of 5 seconds.
quit := make(chan os.Signal)
signal.Notify(quit, os.Interrupt)
// kill (no param) default send syscanll.SIGTERM
// kill -2 is syscall.SIGINT
// kill -9 is syscall. SIGKILL but can"t be catch, so don't need add it
signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
<-quit
log.Println("Shutdown Server ...")
@ -44,5 +48,10 @@ func main() {
if err := srv.Shutdown(ctx); err != nil {
log.Fatal("Server Shutdown:", err)
}
// catching ctx.Done(). timeout of 5 seconds.
select {
case <-ctx.Done():
log.Println("timeout of 5 seconds.")
}
log.Println("Server exiting")
}

30
examples/new_relic/README.md Normal file
View File

@ -0,0 +1,30 @@
The [New Relic Go Agent](https://github.com/newrelic/go-agent) provides a nice middleware for the stdlib handler signature.
The following is an adaptation of that middleware for Gin.
```golang
const (
// NewRelicTxnKey is the key used to retrieve the NewRelic Transaction from the context
NewRelicTxnKey = "NewRelicTxnKey"
)
// NewRelicMonitoring is a middleware that starts a newrelic transaction, stores it in the context, then calls the next handler
func NewRelicMonitoring(app newrelic.Application) gin.HandlerFunc {
return func(ctx *gin.Context) {
txn := app.StartTransaction(ctx.Request.URL.Path, ctx.Writer, ctx.Request)
defer txn.End()
ctx.Set(NewRelicTxnKey, txn)
ctx.Next()
}
}
```
and in `main.go` or equivalent...
```golang
router := gin.Default()
cfg := newrelic.NewConfig(os.Getenv("APP_NAME"), os.Getenv("NEW_RELIC_API_KEY"))
app, err := newrelic.NewApplication(cfg)
if err != nil {
log.Printf("failed to make new_relic app: %v", err)
} else {
router.Use(adapters.NewRelicMonitoring(app))
}
```

42
examples/new_relic/main.go Normal file
View File

@ -0,0 +1,42 @@
package main
import (
"log"
"net/http"
"os"
"github.com/gin-gonic/gin"
"github.com/newrelic/go-agent"
)
const (
// NewRelicTxnKey is the key used to retrieve the NewRelic Transaction from the context
NewRelicTxnKey = "NewRelicTxnKey"
)
// NewRelicMonitoring is a middleware that starts a newrelic transaction, stores it in the context, then calls the next handler
func NewRelicMonitoring(app newrelic.Application) gin.HandlerFunc {
return func(ctx *gin.Context) {
txn := app.StartTransaction(ctx.Request.URL.Path, ctx.Writer, ctx.Request)
defer txn.End()
ctx.Set(NewRelicTxnKey, txn)
ctx.Next()
}
}
func main() {
router := gin.Default()
cfg := newrelic.NewConfig(os.Getenv("APP_NAME"), os.Getenv("NEW_RELIC_API_KEY"))
app, err := newrelic.NewApplication(cfg)
if err != nil {
log.Printf("failed to make new_relic app: %v", err)
} else {
router.Use(NewRelicMonitoring(app))
}
router.GET("/", func(c *gin.Context) {
c.String(http.StatusOK, "Hello World!\n")
})
router.Run()
}

8
gin.go
View File

@ -355,8 +355,11 @@ func (engine *Engine) ServeHTTP(w http.ResponseWriter, req *http.Request) {
// This can be done by setting c.Request.URL.Path to your new target.
// Disclaimer: You can loop yourself to death with this, use wisely.
func (engine *Engine) HandleContext(c *Context) {
oldIndexValue := c.index
c.reset()
engine.handleHTTPRequest(c)
c.index = oldIndexValue
}
func (engine *Engine) handleHTTPRequest(c *Context) {
@ -422,7 +425,10 @@ func serveError(c *Context, code int, defaultMessage []byte) {
}
if c.writermem.Status() == code {
c.writermem.Header()["Content-Type"] = mimePlain
c.Writer.Write(defaultMessage)
_, err := c.Writer.Write(defaultMessage)
if err != nil {
debugPrint("cannot write message to writer during serve error: %v", err)
}
return
}
c.writermem.WriteHeaderNow()

18
gin_integration_test.go
View File

@ -87,7 +87,7 @@ func TestRunEmptyWithEnv(t *testing.T) {
func TestRunTooMuchParams(t *testing.T) {
router := New()
assert.Panics(t, func() {
router.Run("2", "2")
assert.NoError(t, router.Run("2", "2"))
})
}
@ -188,15 +188,12 @@ func TestConcurrentHandleContext(t *testing.T) {
})
router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
ts := httptest.NewServer(router)
defer ts.Close()
var wg sync.WaitGroup
iterations := 200
wg.Add(iterations)
for i := 0; i < iterations; i++ {
go func() {
testRequest(t, ts.URL+"/")
testGetRequestHandler(t, router, "/")
wg.Done()
}()
}
@ -217,3 +214,14 @@ func TestConcurrentHandleContext(t *testing.T) {
// testRequest(t, "http://localhost:8033/example")
// }
func testGetRequestHandler(t *testing.T, h http.Handler, url string) {
req, err := http.NewRequest("GET", url, nil)
assert.NoError(t, err)
w := httptest.NewRecorder()
h.ServeHTTP(w, req)
assert.Equal(t, "it worked", w.Body.String(), "resp body should match")
assert.Equal(t, 200, w.Code, "should get a 200")
}

85
gin_test.go
View File

@ -12,6 +12,8 @@ import (
"net/http"
"net/http/httptest"
"reflect"
"strconv"
"sync/atomic"
"testing"
"time"
@ -25,18 +27,23 @@ func formatAsDate(t time.Time) string {
func setupHTMLFiles(t *testing.T, mode string, tls bool, loadMethod func(*Engine)) *httptest.Server {
SetMode(mode)
router := New()
router.Delims("{[{", "}]}")
router.SetFuncMap(template.FuncMap{
"formatAsDate": formatAsDate,
})
loadMethod(router)
router.GET("/test", func(c *Context) {
c.HTML(http.StatusOK, "hello.tmpl", map[string]string{"name": "world"})
})
router.GET("/raw", func(c *Context) {
c.HTML(http.StatusOK, "raw.tmpl", map[string]interface{}{
"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
defer SetMode(TestMode)
var router *Engine
captureOutput(t, func() {
router = New()
router.Delims("{[{", "}]}")
router.SetFuncMap(template.FuncMap{
"formatAsDate": formatAsDate,
})
loadMethod(router)
router.GET("/test", func(c *Context) {
c.HTML(http.StatusOK, "hello.tmpl", map[string]string{"name": "world"})
})
router.GET("/raw", func(c *Context) {
c.HTML(http.StatusOK, "raw.tmpl", map[string]interface{}{
"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
})
})
})
@ -471,6 +478,60 @@ func TestListOfRoutes(t *testing.T) {
})
}
func TestEngineHandleContext(t *testing.T) {
r := New()
r.GET("/", func(c *Context) {
c.Request.URL.Path = "/v2"
r.HandleContext(c)
})
v2 := r.Group("/v2")
{
v2.GET("/", func(c *Context) {})
}
assert.NotPanics(t, func() {
w := performRequest(r, "GET", "/")
assert.Equal(t, 301, w.Code)
})
}
func TestEngineHandleContextManyReEntries(t *testing.T) {
expectValue := 10000
var handlerCounter, middlewareCounter int64
r := New()
r.Use(func(c *Context) {
atomic.AddInt64(&middlewareCounter, 1)
})
r.GET("/:count", func(c *Context) {
countStr := c.Param("count")
count, err := strconv.Atoi(countStr)
assert.NoError(t, err)
n, err := c.Writer.Write([]byte("."))
assert.NoError(t, err)
assert.Equal(t, 1, n)
switch {
case count > 0:
c.Request.URL.Path = "/" + strconv.Itoa(count-1)
r.HandleContext(c)
}
}, func(c *Context) {
atomic.AddInt64(&handlerCounter, 1)
})
assert.NotPanics(t, func() {
w := performRequest(r, "GET", "/"+strconv.Itoa(expectValue-1)) // include 0 value
assert.Equal(t, 200, w.Code)
assert.Equal(t, expectValue, w.Body.Len())
})
assert.Equal(t, int64(expectValue), handlerCounter)
assert.Equal(t, int64(expectValue), middlewareCounter)
}
func assertRoutePresent(t *testing.T, gotRoutes RoutesInfo, wantRoute RouteInfo) {
for _, gotRoute := range gotRoutes {
if gotRoute.Path == wantRoute.Path && gotRoute.Method == wantRoute.Method {

12
githubapi_test.go
View File

@ -287,7 +287,7 @@ var githubAPI = []route{
func TestShouldBindUri(t *testing.T) {
DefaultWriter = os.Stdout
router := Default()
router := New()
type Person struct {
Name string `uri:"name" binding:"required"`
@ -309,7 +309,7 @@ func TestShouldBindUri(t *testing.T) {
func TestBindUri(t *testing.T) {
DefaultWriter = os.Stdout
router := Default()
router := New()
type Person struct {
Name string `uri:"name" binding:"required"`
@ -331,14 +331,14 @@ func TestBindUri(t *testing.T) {
func TestBindUriError(t *testing.T) {
DefaultWriter = os.Stdout
router := Default()
router := New()
type Member struct {
Number string `uri:"num" binding:"required,uuid"`
}
router.Handle("GET", "/new/rest/:num", func(c *Context) {
var m Member
c.BindUri(&m)
assert.Error(t, c.BindUri(&m))
})
path1, _ := exampleFromPath("/new/rest/:num")
@ -361,7 +361,7 @@ func githubConfigRouter(router *Engine) {
func TestGithubAPI(t *testing.T) {
DefaultWriter = os.Stdout
router := Default()
router := New()
githubConfigRouter(router)
for _, route := range githubAPI {
@ -436,7 +436,7 @@ func BenchmarkParallelGithub(b *testing.B) {
func BenchmarkParallelGithubDefault(b *testing.B) {
DefaultWriter = os.Stdout
router := Default()
router := New()
githubConfigRouter(router)
req, _ := http.NewRequest("POST", "/repos/manucorporat/sse/git/blobs", nil)

40
go.mod
View File

@ -1,30 +1,32 @@
module github.com/gin-gonic/gin
require (
github.com/campoy/embedmd v0.0.0-20171205015432-c59ce00e0296
github.com/client9/misspell v0.3.4
github.com/davecgh/go-spew v1.1.1 // 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/gin-contrib/sse v0.0.0-20190124093953-61b50c2ef482
github.com/golang/protobuf v1.2.0
github.com/jessevdk/go-assets v0.0.0-20160921144138-4f4301a06e15
github.com/json-iterator/go v1.1.5
github.com/manucorporat/stats v0.0.0-20180402194714-3ba42d56d227
github.com/mattn/go-isatty v0.0.4
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 v0.1.0
github.com/ugorji/go v1.1.1
golang.org/x/crypto v0.0.0-20181015023909-0c41d7ab0a0e
golang.org/x/lint v0.0.0-20181011164241-5906bd5c48cd
golang.org/x/net v0.0.0-20181011144130-49bb7cea24b1
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f
golang.org/x/sys v0.0.0-20181011152604-fa43e7bc11ba // indirect
google.golang.org/grpc v1.15.0
github.com/stretchr/testify v1.3.0
github.com/ugorji/go/codec v0.0.0-20181209151446-772ced7fd4c2
golang.org/x/net v0.0.0-20190119204137-ed066c81e75e
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4
golang.org/x/sys v0.0.0-20190124100055-b90733256f2e // indirect
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
gopkg.in/yaml.v2 v2.2.2
)
exclude (
github.com/campoy/embedmd v0.0.0-20181127031020-97c13d6e4160
github.com/client9/misspell v0.3.4
github.com/dustin/go-broadcast v0.0.0-20171205050544-f664265f5a66
github.com/gin-gonic/autotls v0.0.0-20190119125636-0b5f4fc15768
github.com/jessevdk/go-assets v0.0.0-20160921144138-4f4301a06e15
github.com/manucorporat/stats v0.0.0-20180402194714-3ba42d56d227
github.com/newrelic/go-agent v2.5.0+incompatible
github.com/thinkerou/favicon v0.1.0
golang.org/x/crypto v0.0.0-20190123085648-057139ce5d2b
golang.org/x/lint v0.0.0-20181217174547-8f45f776aaf1
google.golang.org/grpc v1.18.0
)

64
go.sum
View File

@ -1,72 +1,54 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/campoy/embedmd v0.0.0-20171205015432-c59ce00e0296 h1:tRsilif6pbtt+PX6uRoyGd+qR+4ZPucFZLHlc3Ak6z8=
github.com/campoy/embedmd v0.0.0-20171205015432-c59ce00e0296/go.mod h1:/dBk8ICkslPCmyRdn4azP+QvBxL6Eg3EYxUGI9xMMFw=
github.com/campoy/embedmd v0.0.0-20181127031020-97c13d6e4160 h1:HJpuhXOHC4EkXDARsLjmXAV9FhlY6qFDnKI/MJM6eoE=
github.com/campoy/embedmd v0.0.0-20181127031020-97c13d6e4160/go.mod h1:oxyr9RCiSXg0M3VJ3ks0UGfp98BpSSGr0kpiX3MzVl8=
github.com/client9/misspell v0.3.4 h1:ta993UF76GwbvJcIo3Y68y/M3WxlpEHPWIGDkJYwzJI=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/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/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/gin-contrib/sse v0.0.0-20190124093953-61b50c2ef482 h1:iOz5sIQUvuOlpiC7Q6+MmJQpWnlneYX98QIGf+2m50Y=
github.com/gin-contrib/sse v0.0.0-20190124093953-61b50c2ef482/go.mod h1:VJ0WA2NBN22VlZ2dKZQPAPnyWw5XTlK1KymzLKsr59s=
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 v1.1.5 h1:gL2yXlmiIo4+t+y32d4WGwOjKGYcGOuyrg46vadswDE=
github.com/json-iterator/go v1.1.5/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 v0.0.4 h1:bnP0vzxcAdeI1zdubAl5PjU6zsERjGZb7raWodagDYs=
github.com/mattn/go-isatty v0.0.4/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 v0.1.0 h1:eWMISKTpHq2G8HOuKn7ydD55j5DDehx94b0C2y8ABMs=
github.com/thinkerou/favicon v0.1.0/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 v0.0.0-20181015023909-0c41d7ab0a0e h1:IzypfodbhbnViNUO/MEh0FzCUooG97cIGfdggUrUSyU=
golang.org/x/crypto v0.0.0-20181015023909-0c41d7ab0a0e/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20181011164241-5906bd5c48cd h1:cgsAvzdqkDKdI02tIvDjO225vDPHMDCgfKqx5KEVI7U=
golang.org/x/lint v0.0.0-20181011164241-5906bd5c48cd/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/ugorji/go/codec v0.0.0-20181209151446-772ced7fd4c2 h1:EICbibRW4JNKMcY+LsWmuwob+CRS1BmdRdjphAm9mH4=
github.com/ugorji/go/codec v0.0.0-20181209151446-772ced7fd4c2/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3 h1:x/bBzNauLQAlE3fLku/xy92Y8QwKX5HZymrMz2IiKFc=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181011144130-49bb7cea24b1 h1:Y/KGZSOdz/2r0WJ9Mkmz6NJBusp0kiNx1Cn82lzJQ6w=
golang.org/x/net v0.0.0-20181011144130-49bb7cea24b1/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190119204137-ed066c81e75e h1:MDa3fSUp6MdYHouVmCCNz/zaH2a6CRcxY3VhT/K3C5Q=
golang.org/x/net v0.0.0-20190119204137-ed066c81e75e/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/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/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 v0.0.0-20181011152604-fa43e7bc11ba h1:nZJIJPGow0Kf9bU9QTc1U6OXbs/7Hu4e+cNv+hxH+Zc=
golang.org/x/sys v0.0.0-20181011152604-fa43e7bc11ba/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190124100055-b90733256f2e h1:3GIlrlVLfkoipSReOMNAgApI0ajnalyLa/EZHHca/XI=
golang.org/x/sys v0.0.0-20190124100055-b90733256f2e/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 h1:JG/0uqcGdTNgq7FdU+61l5Pdmb8putNZlXb65bJBROs=
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=
google.golang.org/grpc v1.18.0 h1:IZl7mfBGfbhYx2p2rKRtYgDFw6SBz+kclmxYrCksPPA=
google.golang.org/grpc v1.18.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
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=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

2
logger.go
View File

@ -191,7 +191,7 @@ func LoggerWithConfig(conf LoggerConfig) HandlerFunc {
param.Path = path
fmt.Fprintf(out, formatter(param))
fmt.Fprint(out, formatter(param))
}
}
}

6
logger_test.go
View File

@ -278,13 +278,13 @@ func TestErrorLogger(t *testing.T) {
router := New()
router.Use(ErrorLogger())
router.GET("/error", func(c *Context) {
c.Error(errors.New("this is an error"))
c.Error(errors.New("this is an error")) // nolint: errcheck
})
router.GET("/abort", func(c *Context) {
c.AbortWithError(http.StatusUnauthorized, errors.New("no authorized"))
c.AbortWithError(http.StatusUnauthorized, errors.New("no authorized")) // nolint: errcheck
})
router.GET("/print", func(c *Context) {
c.Error(errors.New("this is an error"))
c.Error(errors.New("this is an error")) // nolint: errcheck
c.String(http.StatusInternalServerError, "hola!")
})

2
middleware_test.go
View File

@ -208,7 +208,7 @@ func TestMiddlewareFailHandlersChain(t *testing.T) {
router := New()
router.Use(func(context *Context) {
signature += "A"
context.AbortWithError(http.StatusInternalServerError, errors.New("foo"))
context.AbortWithError(http.StatusInternalServerError, errors.New("foo")) // nolint: errcheck
})
router.Use(func(context *Context) {
signature += "B"

2
recovery.go
View File

@ -66,7 +66,7 @@ func RecoveryWithWriter(out io.Writer) HandlerFunc {
// If the connection is dead, we can't write a status to it.
if brokenPipe {
c.Error(err.(error))
c.Error(err.(error)) // nolint: errcheck
c.Abort()
} else {
c.AbortWithStatus(http.StatusInternalServerError)

1
recovery_test.go
View File

@ -43,6 +43,7 @@ func TestPanicInHandler(t *testing.T) {
assert.Equal(t, http.StatusInternalServerError, w.Code)
assert.Contains(t, buffer.String(), "GET /recovery")
SetMode(TestMode)
}
// TestPanicWithAbort assert that panic has been recovered even if context.Abort was used.

45
render/json.go
View File

@ -67,8 +67,8 @@ func WriteJSON(w http.ResponseWriter, obj interface{}) error {
if err != nil {
return err
}
w.Write(jsonBytes)
return nil
_, err = w.Write(jsonBytes)
return err
}
// Render (IndentedJSON) marshals the given interface object and writes it with custom ContentType.
@ -78,8 +78,8 @@ func (r IndentedJSON) Render(w http.ResponseWriter) error {
if err != nil {
return err
}
w.Write(jsonBytes)
return nil
_, err = w.Write(jsonBytes)
return err
}
// WriteContentType (IndentedJSON) writes JSON ContentType.
@ -96,10 +96,13 @@ func (r SecureJSON) Render(w http.ResponseWriter) error {
}
// if the jsonBytes is array values
if bytes.HasPrefix(jsonBytes, []byte("[")) && bytes.HasSuffix(jsonBytes, []byte("]")) {
w.Write([]byte(r.Prefix))
_, err = w.Write([]byte(r.Prefix))
if err != nil {
return err
}
}
w.Write(jsonBytes)
return nil
_, err = w.Write(jsonBytes)
return err
}
// WriteContentType (SecureJSON) writes JSON ContentType.
@ -116,15 +119,27 @@ func (r JsonpJSON) Render(w http.ResponseWriter) (err error) {
}
if r.Callback == "" {
w.Write(ret)
return nil
_, err = w.Write(ret)
return err
}
callback := template.JSEscapeString(r.Callback)
w.Write([]byte(callback))
w.Write([]byte("("))
w.Write(ret)
w.Write([]byte(")"))
_, err = w.Write([]byte(callback))
if err != nil {
return err
}
_, err = w.Write([]byte("("))
if err != nil {
return err
}
_, err = w.Write(ret)
if err != nil {
return err
}
_, err = w.Write([]byte(")"))
if err != nil {
return err
}
return nil
}
@ -151,8 +166,8 @@ func (r AsciiJSON) Render(w http.ResponseWriter) (err error) {
buffer.WriteString(cvt)
}
w.Write(buffer.Bytes())
return nil
_, err = w.Write(buffer.Bytes())
return err
}
// WriteContentType (AsciiJSON) writes JSON ContentType.

4
render/protobuf.go
View File

@ -26,8 +26,8 @@ func (r ProtoBuf) Render(w http.ResponseWriter) error {
return err
}
w.Write(bytes)
return nil
_, err = w.Write(bytes)
return err
}
// WriteContentType (ProtoBuf) writes ProtoBuf ContentType.

4
render/render_test.go
View File

@ -71,7 +71,7 @@ func TestRenderJSONPanics(t *testing.T) {
data := make(chan int)
// json: unsupported type: chan int
assert.Panics(t, func() { (JSON{data}).Render(w) })
assert.Panics(t, func() { assert.NoError(t, (JSON{data}).Render(w)) })
}
func TestRenderIndentedJSON(t *testing.T) {
@ -335,7 +335,7 @@ func TestRenderRedirect(t *testing.T) {
}
w = httptest.NewRecorder()
assert.Panics(t, func() { data2.Render(w) })
assert.Panics(t, func() { assert.NoError(t, data2.Render(w)) })
// only improve coverage
data2.WriteContentType(w)

10
render/text.go
View File

@ -20,8 +20,7 @@ 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
return WriteString(w, r.Format, r.Data)
}
// WriteContentType (String) writes Plain ContentType.
@ -30,11 +29,12 @@ func (r String) WriteContentType(w http.ResponseWriter) {
}
// WriteString writes data according to its format and write custom ContentType.
func WriteString(w http.ResponseWriter, format string, data []interface{}) {
func WriteString(w http.ResponseWriter, format string, data []interface{}) (err error) {
writeContentType(w, plainContentType)
if len(data) > 0 {
fmt.Fprintf(w, format, data...)
_, err = fmt.Fprintf(w, format, data...)
return
}
io.WriteString(w, format)
_, err = io.WriteString(w, format)
return
}

4
render/yaml.go
View File

@ -26,8 +26,8 @@ func (r YAML) Render(w http.ResponseWriter) error {
return err
}
w.Write(bytes)
return nil
_, err = w.Write(bytes)
return err
}
// WriteContentType (YAML) writes YAML ContentType for response.

3
response_writer_test.go
View File

@ -103,7 +103,8 @@ func TestResponseWriterHijack(t *testing.T) {
w := ResponseWriter(writer)
assert.Panics(t, func() {
w.Hijack()
_, _, err := w.Hijack()
assert.NoError(t, err)
})
assert.True(t, w.Written())

13
routes_test.go
View File

@ -251,7 +251,8 @@ func TestRouteStaticFile(t *testing.T) {
t.Error(err)
}
defer os.Remove(f.Name())
f.WriteString("Gin Web Framework")
_, err = f.WriteString("Gin Web Framework")
assert.NoError(t, err)
f.Close()
dir, filename := filepath.Split(f.Name())
@ -426,6 +427,16 @@ func TestRouterStaticFSNotFound(t *testing.T) {
assert.Equal(t, "non existent", w.Body.String())
}
func TestRouterStaticFSFileNotFound(t *testing.T) {
router := New()
router.StaticFS("/", http.FileSystem(http.Dir(".")))
assert.NotPanics(t, func() {
performRequest(router, "GET", "/nonexistent")
})
}
func TestRouteRawPath(t *testing.T) {
route := New()
route.UseRawPath = true

25
tools/tools.go
View File

@ -1,25 +0,0 @@
// 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.
// +build tools
// This package exists to cause `go mod` and `go get` to believe these tools
// are dependencies, even though they are not runtime dependencies of any
// gin package. This means they will appear in `go.mod` file, but will not
// be a part of the build.
package tools
import (
_ "github.com/campoy/embedmd"
_ "github.com/client9/misspell/cmd/misspell"
_ "github.com/dustin/go-broadcast"
_ "github.com/gin-gonic/autotls"
_ "github.com/jessevdk/go-assets"
_ "github.com/manucorporat/stats"
_ "github.com/thinkerou/favicon"
_ "golang.org/x/crypto/acme/autocert"
_ "golang.org/x/lint/golint"
_ "google.golang.org/grpc"
)