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docs: add panic conditions documentation for SetMode and Redirect.Render

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xingzihai 2026-03-30 04:44:29 +00:00
parent d3ffc99852
commit 0fd0eab2e9
2 changed files with 2 additions and 0 deletions
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1
mode.go
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@ -55,6 +55,7 @@ func init() {
} }
// SetMode sets gin mode according to input string. // SetMode sets gin mode according to input string.
// It panics if the value is not a valid gin mode (debug, release, or test).
func SetMode(value string) { func SetMode(value string) {
if value == "" { if value == "" {
if flag.Lookup("test.v") != nil { if flag.Lookup("test.v") != nil {

1
render/redirect.go
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@ -17,6 +17,7 @@ type Redirect struct {
} }
// Render (Redirect) redirects the http request to new location and writes redirect response. // Render (Redirect) redirects the http request to new location and writes redirect response.
// It panics if the status code is not a valid redirect status code (300-308, except 201).
func (r Redirect) Render(w http.ResponseWriter) error { func (r Redirect) Render(w http.ResponseWriter) error {
if (r.Code < http.StatusMultipleChoices || r.Code > http.StatusPermanentRedirect) && r.Code != http.StatusCreated { if (r.Code < http.StatusMultipleChoices || r.Code > http.StatusPermanentRedirect) && r.Code != http.StatusCreated {
panic(fmt.Sprintf("Cannot redirect with status code %d", r.Code)) panic(fmt.Sprintf("Cannot redirect with status code %d", r.Code))