chore(vendor): upgrade gin repo (#249)

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

@@ -9,34 +9,32 @@ import (
 	"net/http"
 )
 
-type (
-	Delims struct {
-		Left  string
-		Right string
-	}
+type Delims struct {
+	Left  string
+	Right string
+}
 
-	HTMLRender interface {
-		Instance(string, interface{}) Render
-	}
+type HTMLRender interface {
+	Instance(string, interface{}) Render
+}
 
-	HTMLProduction struct {
-		Template *template.Template
-		Delims   Delims
-	}
+type HTMLProduction struct {
+	Template *template.Template
+	Delims   Delims
+}
 
-	HTMLDebug struct {
-		Files   []string
-		Glob    string
-		Delims  Delims
-		FuncMap template.FuncMap
-	}
+type HTMLDebug struct {
+	Files   []string
+	Glob    string
+	Delims  Delims
+	FuncMap template.FuncMap
+}
 
-	HTML struct {
-		Template *template.Template
-		Name     string
-		Data     interface{}
-	}
-)
+type HTML struct {
+	Template *template.Template
+	Name     string
+	Data     interface{}
+}
 
 var htmlContentType = []string{"text/html; charset=utf-8"}
 

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

@@ -5,19 +5,28 @@
 package render
 
 import (
-	"encoding/json"
+	"bytes"
 	"net/http"
+
+	"github.com/json-iterator/go"
 )
 
-type (
-	JSON struct {
-		Data interface{}
-	}
+var json = jsoniter.ConfigCompatibleWithStandardLibrary
 
-	IndentedJSON struct {
-		Data interface{}
-	}
-)
+type JSON struct {
+	Data interface{}
+}
+
+type IndentedJSON struct {
+	Data interface{}
+}
+
+type SecureJSON struct {
+	Prefix string
+	Data   interface{}
+}
+
+type SecureJSONPrefix string
 
 var jsonContentType = []string{"application/json; charset=utf-8"}
 
@@ -55,3 +64,21 @@ func (r IndentedJSON) Render(w http.ResponseWriter) error {
 func (r IndentedJSON) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, jsonContentType)
 }
+
+func (r SecureJSON) Render(w http.ResponseWriter) error {
+	r.WriteContentType(w)
+	jsonBytes, err := json.Marshal(r.Data)
+	if err != nil {
+		return err
+	}
+	// if the jsonBytes is array values
+	if bytes.HasPrefix(jsonBytes, []byte("[")) && bytes.HasSuffix(jsonBytes, []byte("]")) {
+		w.Write([]byte(r.Prefix))
+	}
+	w.Write(jsonBytes)
+	return nil
+}
+
+func (r SecureJSON) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, jsonContentType)
+}

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

@@ -14,6 +14,7 @@ type Render interface {
 var (
 	_ Render     = JSON{}
 	_ Render     = IndentedJSON{}
+	_ Render     = SecureJSON{}
 	_ Render     = XML{}
 	_ Render     = String{}
 	_ Render     = Redirect{}
@@ -23,7 +24,6 @@ var (
 	_ HTMLRender = HTMLProduction{}
 	_ Render     = YAML{}
 	_ Render     = MsgPack{}
-	_ Render     = MsgPack{}
 )
 
 func writeContentType(w http.ResponseWriter, value []string) {