github.com/kyma-incubator/compass/components/director@v0.0.0-20230623144113-d764f56ff805/pkg/log/logging_response_writer.go (about)

     1  /*
     2   * Copyright 2020 The Compass Authors
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package log
    18  
    19  import "net/http"
    20  
    21  type responseWriter struct {
    22  	http.ResponseWriter
    23  	statusCode  int
    24  	wroteHeader bool
    25  }
    26  
    27  func newLoggingResponseWriter(w http.ResponseWriter) *responseWriter {
    28  	return &responseWriter{
    29  		ResponseWriter: w,
    30  		statusCode:     http.StatusOK,
    31  	}
    32  }
    33  
    34  // WriteHeader missing godoc
    35  func (lrw *responseWriter) WriteHeader(code int) {
    36  	if !lrw.wroteHeader {
    37  		lrw.statusCode = code
    38  		lrw.ResponseWriter.WriteHeader(code)
    39  		lrw.wroteHeader = true
    40  	}
    41  }