52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
// Copyright (c) 2014 Couchbase, Inc.
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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 implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package http
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import (
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"encoding/json"
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"io"
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"io/ioutil"
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"log"
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"net/http"
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)
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func showError(w http.ResponseWriter, r *http.Request,
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msg string, code int) {
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logger.Printf("Reporting error %v/%v", code, msg)
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http.Error(w, msg, code)
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}
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func mustEncode(w io.Writer, i interface{}) {
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if headered, ok := w.(http.ResponseWriter); ok {
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headered.Header().Set("Cache-Control", "no-cache")
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headered.Header().Set("Content-type", "application/json")
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}
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e := json.NewEncoder(w)
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if err := e.Encode(i); err != nil {
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panic(err)
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}
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}
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type varLookupFunc func(req *http.Request) string
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var logger = log.New(ioutil.Discard, "bleve.http", log.LstdFlags)
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// SetLog sets the logger used for logging
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// by default log messages are sent to ioutil.Discard
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func SetLog(l *log.Logger) {
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logger = l
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}
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