github.com/hellobchain/third_party@v0.0.0-20230331131523-deb0478a2e52/gin/render/msgpack.go (about) 1 // Copyright 2017 Manu Martinez-Almeida. All rights reserved. 2 // Use of this source code is governed by a MIT style 3 // license that can be found in the LICENSE file. 4 5 //go:build !nomsgpack 6 // +build !nomsgpack 7 8 package render 9 10 import ( 11 "github.com/hellobchain/newcryptosm/http" 12 13 "github.com/ugorji/go/codec" 14 ) 15 16 var ( 17 _ Render = MsgPack{} 18 ) 19 20 // MsgPack contains the given interface object. 21 type MsgPack struct { 22 Data interface{} 23 } 24 25 var msgpackContentType = []string{"application/msgpack; charset=utf-8"} 26 27 // WriteContentType (MsgPack) writes MsgPack ContentType. 28 func (r MsgPack) WriteContentType(w http.ResponseWriter) { 29 writeContentType(w, msgpackContentType) 30 } 31 32 // Render (MsgPack) encodes the given interface object and writes data with custom ContentType. 33 func (r MsgPack) Render(w http.ResponseWriter) error { 34 return WriteMsgPack(w, r.Data) 35 } 36 37 // WriteMsgPack writes MsgPack ContentType and encodes the given interface object. 38 func WriteMsgPack(w http.ResponseWriter, obj interface{}) error { 39 writeContentType(w, msgpackContentType) 40 var mh codec.MsgpackHandle 41 return codec.NewEncoder(w, &mh).Encode(obj) 42 }