mirror of
https://github.com/cubefs/cubefs.git
synced 2026-08-02 02:00:56 +00:00
93 lines
2.2 KiB
Go
93 lines
2.2 KiB
Go
// Copyright 2023 The CubeFS Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package objectnode
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import (
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"net/http"
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"strconv"
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"time"
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"github.com/cubefs/cubefs/blobstore/common/rpc/auditlog"
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)
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type ResponseStater struct {
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StatusCode int
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Written int64
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StartTime time.Time
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hasWroteHeader bool
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http.ResponseWriter
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}
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func NewResponseStater(w http.ResponseWriter) *ResponseStater {
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return &ResponseStater{
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ResponseWriter: w,
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StatusCode: http.StatusOK,
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StartTime: time.Now().UTC(),
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}
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}
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func (w *ResponseStater) Header() http.Header {
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return w.ResponseWriter.Header()
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}
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func (w *ResponseStater) Write(b []byte) (int, error) {
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if !w.hasWroteHeader {
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w.WriteHeader(http.StatusOK)
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w.hasWroteHeader = true
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}
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n, err := w.ResponseWriter.Write(b)
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w.Written += int64(n)
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return n, err
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}
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func (w *ResponseStater) WriteHeader(code int) {
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if w.hasWroteHeader {
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return
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}
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w.StatusCode = code
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w.ResponseWriter.WriteHeader(code)
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w.hasWroteHeader = true
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}
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func (w *ResponseStater) ExtraHeader() http.Header {
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h := make(http.Header)
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if eh, ok := w.ResponseWriter.(auditlog.ResponseExtraHeader); ok {
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h = eh.ExtraHeader()
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}
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return h
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}
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func writeResponse(w http.ResponseWriter, code int, response []byte, mime string) {
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if mime != "" {
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w.Header().Set(ContentType, mime)
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}
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w.Header().Set(ContentLength, strconv.Itoa(len(response)))
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w.WriteHeader(code)
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if response != nil {
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_, _ = w.Write(response)
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}
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}
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func writeSuccessResponseXML(w http.ResponseWriter, response []byte) {
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writeResponse(w, http.StatusOK, response, ValueContentTypeXML)
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}
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func writeSuccessResponseJSON(w http.ResponseWriter, response []byte) {
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writeResponse(w, http.StatusOK, response, ValueContentTypeJSON)
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}
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