增加websocket支持

vendor/github.com/gin-gonic/gin/.gitignore

@@ -5,7 +5,3 @@ count.out
 test
 profile.out
 tmp.out
-
-# Develop tools
-.idea/
-.vscode/

vendor/github.com/gin-gonic/gin/.golangci.yml

@@ -3,6 +3,7 @@ run:
 linters:
   enable:
     - asciicheck
+    - depguard
     - dogsled
     - durationcheck
     - errcheck

vendor/github.com/gin-gonic/gin/.goreleaser.yaml

@@ -1,7 +1,8 @@
 project_name: gin
 
 builds:
-  - # If true, skip the build.
+  -
+    # If true, skip the build.
     # Useful for library projects.
     # Default is false
     skip: true
@@ -9,7 +10,7 @@ builds:
 changelog:
   # Set it to true if you wish to skip the changelog generation.
   # This may result in an empty release notes on GitHub/GitLab/Gitea.
-  disable: false
+  skip: false
 
   # Changelog generation implementation to use.
   #
@@ -20,7 +21,7 @@ changelog:
   # - `github-native`: uses the GitHub release notes generation API, disables the groups feature.
   #
   # Defaults to `git`.
-  use: github
+  use: git
 
   # Sorts the changelog by the commit's messages.
   # Could either be asc, desc or empty
@@ -37,20 +38,20 @@ changelog:
     - title: Features
       regexp: "^.*feat[(\\w)]*:+.*$"
       order: 0
-    - title: "Bug fixes"
+    - title: 'Bug fixes'
       regexp: "^.*fix[(\\w)]*:+.*$"
       order: 1
-    - title: "Enhancements"
+    - title: 'Enhancements'
       regexp: "^.*chore[(\\w)]*:+.*$"
       order: 2
-    - title: "Refactor"
-      regexp: "^.*refactor[(\\w)]*:+.*$"
-      order: 3
-    - title: "Build process updates"
-      regexp: ^.*?(build|ci)(\(.+\))??!?:.+$
-      order: 4
-    - title: "Documentation updates"
-      regexp: ^.*?docs?(\(.+\))??!?:.+$
-      order: 4
     - title: Others
       order: 999
+
+  filters:
+    # Commit messages matching the regexp listed here will be removed from
+    # the changelog
+    # Default is empty
+    exclude:
+      - '^docs'
+      - 'CICD'
+      - typo

vendor/github.com/gin-gonic/gin/Makefile

@@ -42,7 +42,6 @@ fmt-check:
 		exit 1; \
 	fi;
 
-.PHONY: vet
 vet:
 	$(GO) vet $(VETPACKAGES)
 

vendor/github.com/gin-gonic/gin/auth.go

@@ -16,9 +16,6 @@ import (
 // AuthUserKey is the cookie name for user credential in basic auth.
 const AuthUserKey = "user"
 
-// AuthProxyUserKey is the cookie name for proxy_user credential in basic auth for proxy.
-const AuthProxyUserKey = "proxy_user"
-
 // Accounts defines a key/value for user/pass list of authorized logins.
 type Accounts map[string]string
 
@@ -92,25 +89,3 @@ func authorizationHeader(user, password string) string {
 	base := user + ":" + password
 	return "Basic " + base64.StdEncoding.EncodeToString(bytesconv.StringToBytes(base))
 }
-
-// BasicAuthForProxy returns a Basic HTTP Proxy-Authorization middleware.
-// If the realm is empty, "Proxy Authorization Required" will be used by default.
-func BasicAuthForProxy(accounts Accounts, realm string) HandlerFunc {
-	if realm == "" {
-		realm = "Proxy Authorization Required"
-	}
-	realm = "Basic realm=" + strconv.Quote(realm)
-	pairs := processAccounts(accounts)
-	return func(c *Context) {
-		proxyUser, found := pairs.searchCredential(c.requestHeader("Proxy-Authorization"))
-		if !found {
-			// Credentials doesn't match, we return 407 and abort handlers chain.
-			c.Header("Proxy-Authenticate", realm)
-			c.AbortWithStatus(http.StatusProxyAuthRequired)
-			return
-		}
-		// The proxy_user credentials was found, set proxy_user's id to key AuthProxyUserKey in this context, the proxy_user's id can be read later using
-		// c.MustGet(gin.AuthProxyUserKey).
-		c.Set(AuthProxyUserKey, proxyUser)
-	}
-}

vendor/github.com/gin-gonic/gin/binding/binding.go

@@ -21,7 +21,6 @@ const (
 	MIMEMSGPACK           = "application/x-msgpack"
 	MIMEMSGPACK2          = "application/msgpack"
 	MIMEYAML              = "application/x-yaml"
-	MIMEYAML2             = "application/yaml"
 	MIMETOML              = "application/toml"
 )
 
@@ -73,18 +72,18 @@ var Validator StructValidator = &defaultValidator{}
 // These implement the Binding interface and can be used to bind the data
 // present in the request to struct instances.
 var (
-	JSON          BindingBody = jsonBinding{}
-	XML           BindingBody = xmlBinding{}
-	Form          Binding     = formBinding{}
-	Query         Binding     = queryBinding{}
-	FormPost      Binding     = formPostBinding{}
-	FormMultipart Binding     = formMultipartBinding{}
-	ProtoBuf      BindingBody = protobufBinding{}
-	MsgPack       BindingBody = msgpackBinding{}
-	YAML          BindingBody = yamlBinding{}
-	Uri           BindingUri  = uriBinding{}
-	Header        Binding     = headerBinding{}
-	TOML          BindingBody = tomlBinding{}
+	JSON          = jsonBinding{}
+	XML           = xmlBinding{}
+	Form          = formBinding{}
+	Query         = queryBinding{}
+	FormPost      = formPostBinding{}
+	FormMultipart = formMultipartBinding{}
+	ProtoBuf      = protobufBinding{}
+	MsgPack       = msgpackBinding{}
+	YAML          = yamlBinding{}
+	Uri           = uriBinding{}
+	Header        = headerBinding{}
+	TOML          = tomlBinding{}
 )
 
 // Default returns the appropriate Binding instance based on the HTTP method
@@ -103,7 +102,7 @@ func Default(method, contentType string) Binding {
 		return ProtoBuf
 	case MIMEMSGPACK, MIMEMSGPACK2:
 		return MsgPack
-	case MIMEYAML, MIMEYAML2:
+	case MIMEYAML:
 		return YAML
 	case MIMETOML:
 		return TOML

vendor/github.com/gin-gonic/gin/binding/binding_nomsgpack.go

@@ -19,7 +19,6 @@ const (
 	MIMEMultipartPOSTForm = "multipart/form-data"
 	MIMEPROTOBUF          = "application/x-protobuf"
 	MIMEYAML              = "application/x-yaml"
-	MIMEYAML2             = "application/yaml"
 	MIMETOML              = "application/toml"
 )
 
@@ -97,7 +96,7 @@ func Default(method, contentType string) Binding {
 		return XML
 	case MIMEPROTOBUF:
 		return ProtoBuf
-	case MIMEYAML, MIMEYAML2:
+	case MIMEYAML:
 		return YAML
 	case MIMEMultipartPOSTForm:
 		return FormMultipart

vendor/github.com/gin-gonic/gin/binding/default_validator.go

@@ -54,10 +54,7 @@ func (v *defaultValidator) ValidateStruct(obj any) error {
 	value := reflect.ValueOf(obj)
 	switch value.Kind() {
 	case reflect.Ptr:
-		if value.Elem().Kind() != reflect.Struct {
-			return v.ValidateStruct(value.Elem().Interface())
-		}
-		return v.validateStruct(obj)
+		return v.ValidateStruct(value.Elem().Interface())
 	case reflect.Struct:
 		return v.validateStruct(obj)
 	case reflect.Slice, reflect.Array:

vendor/github.com/gin-gonic/gin/binding/form_mapping.go

@@ -7,7 +7,6 @@ package binding
 import (
 	"errors"
 	"fmt"
-	"mime/multipart"
 	"reflect"
 	"strconv"
 	"strings"
@@ -165,23 +164,6 @@ func tryToSetValue(value reflect.Value, field reflect.StructField, setter setter
 	return setter.TrySet(value, field, tagValue, setOpt)
 }
 
-// BindUnmarshaler is the interface used to wrap the UnmarshalParam method.
-type BindUnmarshaler interface {
-	// UnmarshalParam decodes and assigns a value from an form or query param.
-	UnmarshalParam(param string) error
-}
-
-// trySetCustom tries to set a custom type value
-// If the value implements the BindUnmarshaler interface, it will be used to set the value, we will return `true`
-// to skip the default value setting.
-func trySetCustom(val string, value reflect.Value) (isSet bool, err error) {
-	switch v := value.Addr().Interface().(type) {
-	case BindUnmarshaler:
-		return true, v.UnmarshalParam(val)
-	}
-	return false, nil
-}
-
 func setByForm(value reflect.Value, field reflect.StructField, form map[string][]string, tagValue string, opt setOptions) (isSet bool, err error) {
 	vs, ok := form[tagValue]
 	if !ok && !opt.isDefaultExists {
@@ -211,9 +193,6 @@ func setByForm(value reflect.Value, field reflect.StructField, form map[string][
 		if len(vs) > 0 {
 			val = vs[0]
 		}
-		if ok, err := trySetCustom(val, value); ok {
-			return ok, err
-		}
 		return true, setWithProperType(val, value, field)
 	}
 }
@@ -256,17 +235,10 @@ func setWithProperType(val string, value reflect.Value, field reflect.StructFiel
 		switch value.Interface().(type) {
 		case time.Time:
 			return setTimeField(val, field, value)
-		case multipart.FileHeader:
-			return nil
 		}
 		return json.Unmarshal(bytesconv.StringToBytes(val), value.Addr().Interface())
 	case reflect.Map:
 		return json.Unmarshal(bytesconv.StringToBytes(val), value.Addr().Interface())
-	case reflect.Ptr:
-		if !value.Elem().IsValid() {
-			value.Set(reflect.New(value.Type().Elem()))
-		}
-		return setWithProperType(val, value.Elem(), field)
 	default:
 		return errUnknownType
 	}

vendor/github.com/gin-gonic/gin/context.go

@@ -43,10 +43,6 @@ const BodyBytesKey = "_gin-gonic/gin/bodybyteskey"
 // ContextKey is the key that a Context returns itself for.
 const ContextKey = "_gin-gonic/gin/contextkey"
 
-type ContextKeyType int
-
-const ContextRequestKey ContextKeyType = 0
-
 // abortIndex represents a typical value used in abort functions.
 const abortIndex int8 = math.MaxInt8 >> 1
 
@@ -117,27 +113,20 @@ func (c *Context) Copy() *Context {
 	cp := Context{
 		writermem: c.writermem,
 		Request:   c.Request,
+		Params:    c.Params,
 		engine:    c.engine,
 	}
-
 	cp.writermem.ResponseWriter = nil
 	cp.Writer = &cp.writermem
 	cp.index = abortIndex
 	cp.handlers = nil
-	cp.fullPath = c.fullPath
-
-	cKeys := c.Keys
-	cp.Keys = make(map[string]any, len(cKeys))
-	c.mu.RLock()
-	for k, v := range cKeys {
+	cp.Keys = map[string]any{}
+	for k, v := range c.Keys {
 		cp.Keys[k] = v
 	}
-	c.mu.RUnlock()
-
-	cParams := c.Params
-	cp.Params = make([]Param, len(cParams))
-	copy(cp.Params, cParams)
-
+	paramCopy := make([]Param, len(cp.Params))
+	copy(paramCopy, cp.Params)
+	cp.Params = paramCopy
 	return &cp
 }
 
@@ -397,7 +386,7 @@ func (c *Context) GetStringMapStringSlice(key string) (smss map[string][]string)
 //
 //	router.GET("/user/:id", func(c *gin.Context) {
 //	    // a GET request to /user/john
-//	    id := c.Param("id") // id == "john"
+//	    id := c.Param("id") // id == "/john"
 //	    // a GET request to /user/john/
 //	    id := c.Param("id") // id == "/john/"
 //	})
@@ -739,7 +728,7 @@ func (c *Context) ShouldBindHeader(obj any) error {
 
 // ShouldBindUri binds the passed struct pointer using the specified binding engine.
 func (c *Context) ShouldBindUri(obj any) error {
-	m := make(map[string][]string, len(c.Params))
+	m := make(map[string][]string)
 	for _, v := range c.Params {
 		m[v.Key] = []string{v.Value}
 	}
@@ -774,26 +763,6 @@ func (c *Context) ShouldBindBodyWith(obj any, bb binding.BindingBody) (err error
 	return bb.BindBody(body, obj)
 }
 
-// ShouldBindBodyWithJSON is a shortcut for c.ShouldBindBodyWith(obj, binding.JSON).
-func (c *Context) ShouldBindBodyWithJSON(obj any) error {
-	return c.ShouldBindBodyWith(obj, binding.JSON)
-}
-
-// ShouldBindBodyWithXML is a shortcut for c.ShouldBindBodyWith(obj, binding.XML).
-func (c *Context) ShouldBindBodyWithXML(obj any) error {
-	return c.ShouldBindBodyWith(obj, binding.XML)
-}
-
-// ShouldBindBodyWithYAML is a shortcut for c.ShouldBindBodyWith(obj, binding.YAML).
-func (c *Context) ShouldBindBodyWithYAML(obj any) error {
-	return c.ShouldBindBodyWith(obj, binding.YAML)
-}
-
-// ShouldBindBodyWithTOML is a shortcut for c.ShouldBindBodyWith(obj, binding.TOML).
-func (c *Context) ShouldBindBodyWithTOML(obj any) error {
-	return c.ShouldBindBodyWith(obj, binding.TOML)
-}
-
 // ClientIP implements one best effort algorithm to return the real client IP.
 // It calls c.RemoteIP() under the hood, to check if the remote IP is a trusted proxy or not.
 // If it is it will then try to parse the headers defined in Engine.RemoteIPHeaders (defaulting to [X-Forwarded-For, X-Real-Ip]).
@@ -904,9 +873,6 @@ func (c *Context) GetHeader(key string) string {
 
 // GetRawData returns stream data.
 func (c *Context) GetRawData() ([]byte, error) {
-	if c.Request.Body == nil {
-		return nil, errors.New("cannot read nil body")
-	}
 	return io.ReadAll(c.Request.Body)
 }
 
@@ -1249,7 +1215,7 @@ func (c *Context) Err() error {
 // if no value is associated with key. Successive calls to Value with
 // the same key returns the same result.
 func (c *Context) Value(key any) any {
-	if key == ContextRequestKey {
+	if key == 0 {
 		return c.Request
 	}
 	if key == ContextKey {

vendor/github.com/gin-gonic/gin/debug.go

@@ -23,9 +23,6 @@ func IsDebugging() bool {
 // DebugPrintRouteFunc indicates debug log output format.
 var DebugPrintRouteFunc func(httpMethod, absolutePath, handlerName string, nuHandlers int)
 
-// DebugPrintFunc indicates debug log output format.
-var DebugPrintFunc func(format string, values ...interface{})
-
 func debugPrintRoute(httpMethod, absolutePath string, handlers HandlersChain) {
 	if IsDebugging() {
 		nuHandlers := len(handlers)
@@ -51,19 +48,12 @@ func debugPrintLoadTemplate(tmpl *template.Template) {
 }
 
 func debugPrint(format string, values ...any) {
-	if !IsDebugging() {
-		return
+	if IsDebugging() {
+		if !strings.HasSuffix(format, "\n") {
+			format += "\n"
+		}
+		fmt.Fprintf(DefaultWriter, "[GIN-debug] "+format, values...)
 	}
-
-	if DebugPrintFunc != nil {
-		DebugPrintFunc(format, values...)
-		return
-	}
-
-	if !strings.HasSuffix(format, "\n") {
-		format += "\n"
-	}
-	fmt.Fprintf(DefaultWriter, "[GIN-debug] "+format, values...)
 }
 
 func getMinVer(v string) (uint64, error) {

vendor/github.com/gin-gonic/gin/deprecated.go

@@ -12,8 +12,6 @@ import (
 
 // BindWith binds the passed struct pointer using the specified binding engine.
 // See the binding package.
-//
-// Deprecated: Use MustBindWith or ShouldBindWith.
 func (c *Context) BindWith(obj any, b binding.Binding) error {
 	log.Println(`BindWith(\"any, binding.Binding\") error is going to
 	be deprecated, please check issue #662 and either use MustBindWith() if you

vendor/github.com/gin-gonic/gin/gin.go

@@ -47,9 +47,6 @@ var regRemoveRepeatedChar = regexp.MustCompile("/{2,}")
 // HandlerFunc defines the handler used by gin middleware as return value.
 type HandlerFunc func(*Context)
 
-// OptionFunc defines the function to change the default configuration
-type OptionFunc func(*Engine)
-
 // HandlersChain defines a HandlerFunc slice.
 type HandlersChain []HandlerFunc
 
@@ -80,8 +77,6 @@ const (
 	// PlatformCloudflare when using Cloudflare's CDN. Trust CF-Connecting-IP for determining
 	// the client's IP
 	PlatformCloudflare = "CF-Connecting-IP"
-	// PlatformFlyIO when running on Fly.io. Trust Fly-Client-IP for determining the client's IP
-	PlatformFlyIO = "Fly-Client-IP"
 )
 
 // Engine is the framework's instance, it contains the muxer, middleware and configuration settings.
@@ -185,7 +180,7 @@ var _ IRouter = (*Engine)(nil)
 // - ForwardedByClientIP:    true
 // - UseRawPath:             false
 // - UnescapePathValues:     true
-func New(opts ...OptionFunc) *Engine {
+func New() *Engine {
 	debugPrintWARNINGNew()
 	engine := &Engine{
 		RouterGroup: RouterGroup{
@@ -214,15 +209,15 @@ func New(opts ...OptionFunc) *Engine {
 	engine.pool.New = func() any {
 		return engine.allocateContext(engine.maxParams)
 	}
-	return engine.With(opts...)
+	return engine
 }
 
 // Default returns an Engine instance with the Logger and Recovery middleware already attached.
-func Default(opts ...OptionFunc) *Engine {
+func Default() *Engine {
 	debugPrintWARNINGDefault()
 	engine := New()
 	engine.Use(Logger(), Recovery())
-	return engine.With(opts...)
+	return engine
 }
 
 func (engine *Engine) Handler() http.Handler {
@@ -316,15 +311,6 @@ func (engine *Engine) Use(middleware ...HandlerFunc) IRoutes {
 	return engine
 }
 
-// With returns a new Engine instance with the provided options.
-func (engine *Engine) With(opts ...OptionFunc) *Engine {
-	for _, opt := range opts {
-		opt(engine)
-	}
-
-	return engine
-}
-
 func (engine *Engine) rebuild404Handlers() {
 	engine.allNoRoute = engine.combineHandlers(engine.noRoute)
 }
@@ -348,6 +334,7 @@ func (engine *Engine) addRoute(method, path string, handlers HandlersChain) {
 	}
 	root.addRoute(path, handlers)
 
+	// Update maxParams
 	if paramsCount := countParams(path); paramsCount > engine.maxParams {
 		engine.maxParams = paramsCount
 	}
@@ -647,25 +634,17 @@ func (engine *Engine) handleHTTPRequest(c *Context) {
 	}
 
 	if engine.HandleMethodNotAllowed {
-		// According to RFC 7231 section 6.5.5, MUST generate an Allow header field in response
-		// containing a list of the target resource's currently supported methods.
-		allowed := make([]string, 0, len(t)-1)
 		for _, tree := range engine.trees {
 			if tree.method == httpMethod {
 				continue
 			}
 			if value := tree.root.getValue(rPath, nil, c.skippedNodes, unescape); value.handlers != nil {
-				allowed = append(allowed, tree.method)
+				c.handlers = engine.allNoMethod
+				serveError(c, http.StatusMethodNotAllowed, default405Body)
+				return
 			}
 		}
-		if len(allowed) > 0 {
-			c.handlers = engine.allNoMethod
-			c.writermem.Header().Set("Allow", strings.Join(allowed, ", "))
-			serveError(c, http.StatusMethodNotAllowed, default405Body)
-			return
-		}
 	}
-
 	c.handlers = engine.allNoRoute
 	serveError(c, http.StatusNotFound, default404Body)
 }

vendor/github.com/gin-gonic/gin/logger.go

@@ -47,15 +47,8 @@ type LoggerConfig struct {
 	// SkipPaths is an url path array which logs are not written.
 	// Optional.
 	SkipPaths []string
-
-	// Skip is a Skipper that indicates which logs should not be written.
-	// Optional.
-	Skip Skipper
 }
 
-// Skipper is a function to skip logs based on provided Context
-type Skipper func(c *Context) bool
-
 // LogFormatter gives the signature of the formatter function passed to LoggerWithFormatter
 type LogFormatter func(params LogFormatterParams) string
 
@@ -90,8 +83,6 @@ func (p *LogFormatterParams) StatusCodeColor() string {
 	code := p.StatusCode
 
 	switch {
-	case code >= http.StatusContinue && code < http.StatusOK:
-		return white
 	case code >= http.StatusOK && code < http.StatusMultipleChoices:
 		return green
 	case code >= http.StatusMultipleChoices && code < http.StatusBadRequest:
@@ -248,34 +239,32 @@ func LoggerWithConfig(conf LoggerConfig) HandlerFunc {
 		// Process request
 		c.Next()
 
-		// Log only when it is not being skipped
-		if _, ok := skip[path]; ok || (conf.Skip != nil && conf.Skip(c)) {
-			return
+		// Log only when path is not being skipped
+		if _, ok := skip[path]; !ok {
+			param := LogFormatterParams{
+				Request: c.Request,
+				isTerm:  isTerm,
+				Keys:    c.Keys,
+			}
+
+			// Stop timer
+			param.TimeStamp = time.Now()
+			param.Latency = param.TimeStamp.Sub(start)
+
+			param.ClientIP = c.ClientIP()
+			param.Method = c.Request.Method
+			param.StatusCode = c.Writer.Status()
+			param.ErrorMessage = c.Errors.ByType(ErrorTypePrivate).String()
+
+			param.BodySize = c.Writer.Size()
+
+			if raw != "" {
+				path = path + "?" + raw
+			}
+
+			param.Path = path
+
+			fmt.Fprint(out, formatter(param))
 		}
-
-		param := LogFormatterParams{
-			Request: c.Request,
-			isTerm:  isTerm,
-			Keys:    c.Keys,
-		}
-
-		// Stop timer
-		param.TimeStamp = time.Now()
-		param.Latency = param.TimeStamp.Sub(start)
-
-		param.ClientIP = c.ClientIP()
-		param.Method = c.Request.Method
-		param.StatusCode = c.Writer.Status()
-		param.ErrorMessage = c.Errors.ByType(ErrorTypePrivate).String()
-
-		param.BodySize = c.Writer.Size()
-
-		if raw != "" {
-			path = path + "?" + raw
-		}
-
-		param.Path = path
-
-		fmt.Fprint(out, formatter(param))
 	}
 }

vendor/github.com/gin-gonic/gin/render/render.go

@@ -15,22 +15,22 @@ type Render interface {
 }
 
 var (
-	_ Render     = (*JSON)(nil)
-	_ Render     = (*IndentedJSON)(nil)
-	_ Render     = (*SecureJSON)(nil)
-	_ Render     = (*JsonpJSON)(nil)
-	_ Render     = (*XML)(nil)
-	_ Render     = (*String)(nil)
-	_ Render     = (*Redirect)(nil)
-	_ Render     = (*Data)(nil)
-	_ Render     = (*HTML)(nil)
-	_ HTMLRender = (*HTMLDebug)(nil)
-	_ HTMLRender = (*HTMLProduction)(nil)
-	_ Render     = (*YAML)(nil)
-	_ Render     = (*Reader)(nil)
-	_ Render     = (*AsciiJSON)(nil)
-	_ Render     = (*ProtoBuf)(nil)
-	_ Render     = (*TOML)(nil)
+	_ Render     = JSON{}
+	_ Render     = IndentedJSON{}
+	_ Render     = SecureJSON{}
+	_ Render     = JsonpJSON{}
+	_ Render     = XML{}
+	_ Render     = String{}
+	_ Render     = Redirect{}
+	_ Render     = Data{}
+	_ Render     = HTML{}
+	_ HTMLRender = HTMLDebug{}
+	_ HTMLRender = HTMLProduction{}
+	_ Render     = YAML{}
+	_ Render     = Reader{}
+	_ Render     = AsciiJSON{}
+	_ Render     = ProtoBuf{}
+	_ Render     = TOML{}
 )
 
 func writeContentType(w http.ResponseWriter, value []string) {

vendor/github.com/gin-gonic/gin/render/yaml.go

@@ -15,7 +15,7 @@ type YAML struct {
 	Data any
 }
 
-var yamlContentType = []string{"application/yaml; charset=utf-8"}
+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 {

vendor/github.com/gin-gonic/gin/tree.go

@@ -351,10 +351,7 @@ func (n *node) insertChild(path string, fullPath string, handlers HandlersChain)
 		}
 
 		if len(n.path) > 0 && n.path[len(n.path)-1] == '/' {
-			pathSeg := ""
-			if len(n.children) != 0 {
-				pathSeg = strings.SplitN(n.children[0].path, "/", 2)[0]
-			}
+			pathSeg := strings.SplitN(n.children[0].path, "/", 2)[0]
 			panic("catch-all wildcard '" + path +
 				"' in new path '" + fullPath +
 				"' conflicts with existing path segment '" + pathSeg +
@@ -481,7 +478,7 @@ walk: // Outer loop for walking the tree
 					// We can recommend to redirect to the same URL without a
 					// trailing slash if a leaf exists for that path.
 					value.tsr = path == "/" && n.handlers != nil
-					return value
+					return
 				}
 
 				// Handle wildcard child, which is always at the end of the array
@@ -500,14 +497,7 @@ walk: // Outer loop for walking the tree
 					}
 
 					// Save param value
-					if params != nil {
-						// Preallocate capacity if necessary
-						if cap(*params) < int(globalParamsCount) {
-							newParams := make(Params, len(*params), globalParamsCount)
-							copy(newParams, *params)
-							*params = newParams
-						}
-
+					if params != nil && cap(*params) > 0 {
 						if value.params == nil {
 							value.params = params
 						}
@@ -536,12 +526,12 @@ walk: // Outer loop for walking the tree
 
 						// ... but we can't
 						value.tsr = len(path) == end+1
-						return value
+						return
 					}
 
 					if value.handlers = n.handlers; value.handlers != nil {
 						value.fullPath = n.fullPath
-						return value
+						return
 					}
 					if len(n.children) == 1 {
 						// No handle found. Check if a handle for this path + a
@@ -549,18 +539,11 @@ walk: // Outer loop for walking the tree
 						n = n.children[0]
 						value.tsr = (n.path == "/" && n.handlers != nil) || (n.path == "" && n.indices == "/")
 					}
-					return value
+					return
 
 				case catchAll:
 					// Save param value
 					if params != nil {
-						// Preallocate capacity if necessary
-						if cap(*params) < int(globalParamsCount) {
-							newParams := make(Params, len(*params), globalParamsCount)
-							copy(newParams, *params)
-							*params = newParams
-						}
-
 						if value.params == nil {
 							value.params = params
 						}
@@ -581,7 +564,7 @@ walk: // Outer loop for walking the tree
 
 					value.handlers = n.handlers
 					value.fullPath = n.fullPath
-					return value
+					return
 
 				default:
 					panic("invalid node type")
@@ -612,7 +595,7 @@ walk: // Outer loop for walking the tree
 			// Check if this node has a handle registered.
 			if value.handlers = n.handlers; value.handlers != nil {
 				value.fullPath = n.fullPath
-				return value
+				return
 			}
 
 			// If there is no handle for this route, but this route has a
@@ -620,12 +603,12 @@ walk: // Outer loop for walking the tree
 			// additional trailing slash
 			if path == "/" && n.wildChild && n.nType != root {
 				value.tsr = true
-				return value
+				return
 			}
 
 			if path == "/" && n.nType == static {
 				value.tsr = true
-				return value
+				return
 			}
 
 			// No handle found. Check if a handle for this path + a
@@ -635,11 +618,11 @@ walk: // Outer loop for walking the tree
 					n = n.children[i]
 					value.tsr = (len(n.path) == 1 && n.handlers != nil) ||
 						(n.nType == catchAll && n.children[0].handlers != nil)
-					return value
+					return
 				}
 			}
 
-			return value
+			return
 		}
 
 		// Nothing found. We can recommend to redirect to the same URL with an
@@ -665,7 +648,7 @@ walk: // Outer loop for walking the tree
 			}
 		}
 
-		return value
+		return
 	}
 }
 

vendor/github.com/gin-gonic/gin/version.go

@@ -5,4 +5,4 @@
 package gin
 
 // Version is the current gin framework's version.
-const Version = "v1.10.0"
+const Version = "v1.9.1"