diff options
Diffstat (limited to 'vendor/github.com/gin-gonic/gin/render/json.go')
-rw-r--r-- | vendor/github.com/gin-gonic/gin/render/json.go | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/vendor/github.com/gin-gonic/gin/render/json.go b/vendor/github.com/gin-gonic/gin/render/json.go deleted file mode 100644 index fc8dea453..000000000 --- a/vendor/github.com/gin-gonic/gin/render/json.go +++ /dev/null @@ -1,190 +0,0 @@ -// Copyright 2014 Manu Martinez-Almeida. All rights reserved. -// Use of this source code is governed by a MIT style -// license that can be found in the LICENSE file. - -package render - -import ( - "bytes" - "fmt" - "html/template" - "net/http" - - "github.com/gin-gonic/gin/internal/bytesconv" - "github.com/gin-gonic/gin/internal/json" -) - -// JSON contains the given interface object. -type JSON struct { - Data any -} - -// IndentedJSON contains the given interface object. -type IndentedJSON struct { - Data any -} - -// SecureJSON contains the given interface object and its prefix. -type SecureJSON struct { - Prefix string - Data any -} - -// JsonpJSON contains the given interface object its callback. -type JsonpJSON struct { - Callback string - Data any -} - -// AsciiJSON contains the given interface object. -type AsciiJSON struct { - Data any -} - -// PureJSON contains the given interface object. -type PureJSON struct { - Data any -} - -var ( - jsonContentType = []string{"application/json; charset=utf-8"} - jsonpContentType = []string{"application/javascript; charset=utf-8"} - jsonASCIIContentType = []string{"application/json"} -) - -// Render (JSON) writes data with custom ContentType. -func (r JSON) Render(w http.ResponseWriter) error { - return WriteJSON(w, r.Data) -} - -// 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 any) error { - writeContentType(w, jsonContentType) - jsonBytes, err := json.Marshal(obj) - if err != nil { - return err - } - _, err = w.Write(jsonBytes) - return err -} - -// 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, "", " ") - if err != nil { - return err - } - _, err = w.Write(jsonBytes) - return err -} - -// 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) - if err != nil { - return err - } - // if the jsonBytes is array values - if bytes.HasPrefix(jsonBytes, bytesconv.StringToBytes("[")) && bytes.HasSuffix(jsonBytes, - bytesconv.StringToBytes("]")) { - if _, err = w.Write(bytesconv.StringToBytes(r.Prefix)); err != nil { - return err - } - } - _, err = w.Write(jsonBytes) - return err -} - -// 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) - if err != nil { - return err - } - - if r.Callback == "" { - _, err = w.Write(ret) - return err - } - - callback := template.JSEscapeString(r.Callback) - if _, err = w.Write(bytesconv.StringToBytes(callback)); err != nil { - return err - } - - if _, err = w.Write(bytesconv.StringToBytes("(")); err != nil { - return err - } - - if _, err = w.Write(ret); err != nil { - return err - } - - if _, err = w.Write(bytesconv.StringToBytes(");")); err != nil { - return err - } - - 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) - if err != nil { - return err - } - - var buffer bytes.Buffer - for _, r := range bytesconv.BytesToString(ret) { - cvt := string(r) - if r >= 128 { - cvt = fmt.Sprintf("\\u%04x", int64(r)) - } - buffer.WriteString(cvt) - } - - _, err = w.Write(buffer.Bytes()) - return err -} - -// WriteContentType (AsciiJSON) writes JSON ContentType. -func (r AsciiJSON) WriteContentType(w http.ResponseWriter) { - writeContentType(w, jsonASCIIContentType) -} - -// 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) - encoder.SetEscapeHTML(false) - return encoder.Encode(r.Data) -} - -// WriteContentType (PureJSON) writes custom ContentType. -func (r PureJSON) WriteContentType(w http.ResponseWriter) { - writeContentType(w, jsonContentType) -} |