1// Copyright 2019 The gRPC Authors 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15package http2interop 16 17import ( 18 "bytes" 19 "io" 20 "strings" 21) 22 23// HTTP1Frame is not a real frame, but rather a way to represent an http1.x response. 24type HTTP1Frame struct { 25 Header FrameHeader 26 Data []byte 27} 28 29func (f *HTTP1Frame) GetHeader() *FrameHeader { 30 return &f.Header 31} 32 33func (f *HTTP1Frame) ParsePayload(r io.Reader) error { 34 var buf bytes.Buffer 35 if _, err := io.Copy(&buf, r); err != nil { 36 return err 37 } 38 f.Data = buf.Bytes() 39 return nil 40} 41 42func (f *HTTP1Frame) MarshalPayload() ([]byte, error) { 43 return []byte(string(f.Data)), nil 44} 45 46func (f *HTTP1Frame) MarshalBinary() ([]byte, error) { 47 buf, err := f.Header.MarshalBinary() 48 if err != nil { 49 return nil, err 50 } 51 52 buf = append(buf, f.Data...) 53 54 return buf, nil 55} 56 57func (f *HTTP1Frame) String() string { 58 s := string(f.Data) 59 parts := strings.SplitN(s, "\n", 2) 60 headerleft, _ := f.Header.MarshalBinary() 61 62 return strings.TrimSpace(string(headerleft) + parts[0]) 63} 64