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mindxdl--common--http_handler.go

2022-09-10 23:36:06  阅读:231  来源: 互联网

标签:http string mindxdl -- header handler params url


// Copyright (c) 2021. Huawei Technologies Co., Ltd. All rights reserved.

// Package common this file for send internal http request
package common

import (
"encoding/json"
"io/ioutil"
"net/http"
"strings"
"time"
)

// HTTPHandler send inner request
type HTTPHandler struct {
Client *http.Client
}

// Get get
func (handler *HTTPHandler) Get(url, params string, header map[string]string,
timeOut time.Duration) (*ResultMsg, error) {
return handler.sendRequest(http.MethodGet, url, params, header, timeOut)
}

// Post post
func (handler *HTTPHandler) Post(url, params string, header map[string]string,
timeOut time.Duration) (*ResultMsg, error) {
return handler.sendRequest(http.MethodPost, url, params, header, timeOut)
}

// Delete delete
func (handler *HTTPHandler) Delete(url, params string, header map[string]string,
timeOut time.Duration) (*ResultMsg, error) {
return handler.sendRequest(http.MethodDelete, url, params, header, timeOut)
}

// SetHeader SetHeader
func (handler *HTTPHandler) SetHeader(req *http.Request, header map[string]string) {
if header == nil || req == nil {
return
}

for key, val := range header {
req.Header.Set(key, val)
}
}

// NewRequest NewRequest
func (handler *HTTPHandler) NewRequest(method, url, params string) (*http.Request, error) {
if params != "" {
return http.NewRequest(method, url, strings.NewReader(params))
}

return http.NewRequest(method, url, nil)
}

func (handler *HTTPHandler) sendRequest(method, url, params string, header map[string]string,
timeOut time.Duration) (*ResultMsg, error) {
req, err := handler.NewRequest(method, url, params)
if err != nil {
return nil, err
}

handler.SetHeader(req, header)

handler.Client.Timeout = timeOut
resp, err := handler.Client.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()

responseBody, err := ioutil.ReadAll(resp.Body)
responseData := ResultMsg{}
if err = json.Unmarshal(responseBody, &responseData); err != nil {
return nil, err
}

return &responseData, nil
}

标签:http,string,mindxdl,--,header,handler,params,url
来源: https://www.cnblogs.com/gongxianjin/p/16683166.html

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