1 // Copyright 2018 Prometheus Team 2 // Licensed under the Apache License, Version 2.0 (the "License"); 3 // you may not use this file except in compliance with the License. 4 // You may obtain a copy of the License at 5 // 6 // http://www.apache.org/licenses/LICENSE-2.0 7 // 8 // Unless required by applicable law or agreed to in writing, software 9 // distributed under the License is distributed on an "AS IS" BASIS, 10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11 // See the License for the specific language governing permissions and 12 // limitations under the License. 13 14 package main 15 16 import ( 17 "bytes" 18 "encoding/json" 19 "io" 20 "log" 21 "net/http" 22 ) 23 24 func main() { 25 log.Fatal(http.ListenAndServe(":5001", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { 26 b, err := io.ReadAll(r.Body) 27 if err != nil { 28 panic(err) 29 } 30 defer r.Body.Close() 31 var buf bytes.Buffer 32 if err := json.Indent(&buf, b, " >", " "); err != nil { 33 panic(err) 34 } 35 log.Println(buf.String()) 36 }))) 37 } 38