golang 模擬post 請求類型application/x-www-form-urlencoded

type RequestInfo struct { Url string Data map[string]string //post要傳輸的數據，必須key value必須都是string DataInterface map[string]interface{} } //適用於 application/x-www-form-urlencoded func (this RequestInfo) postUrlEncoded()([]byte,error){ client := &http.Client{} //post要提交的數據 DataUrlVal := url.Values{} for key,val := range this.Data{ DataUrlVal.Add(key,val) } req,err := http.NewRequest("POST",this.Url,strings.NewReader(DataUrlVal.Encode())) if err != nil{ return nil,err } //偽裝頭部 req.Header.Set("Accept","application/json, text/javascript, */*; q=0.01") req.Header.Add("Accept-Encoding","gzip, deflate, br") req.Header.Add("Accept-Language","zh-CN,zh;q=0.8,en-US;q=0.6,en;q=0.4") req.Header.Add("Connection","keep-alive") req.Header.Add("Content-Length","25") req.Header.Add("Content-Type","application/x-www-form-urlencoded") req.Header.Add("Cookie","user_trace_token=20170425200852-dfbddc2c21fd492caac33936c08aef7e; LGUID=20170425200852-f2e56fe3-29af-11e7-b359-5254005c3644; showExpriedIndex=1; showExpriedCompanyHome=1; showExpriedMyPublish=1; hasDeliver=22; index_location_city=%E5%85%A8%E5%9B%BD; JSESSIONID=CEB4F9FAD55FDA93B8B43DC64F6D3DB8; TG-TRACK-CODE=search_code; SEARCH_ID=b642e683bb424e7f8622b0c6a17ffeeb; Hm_lvt_4233e74dff0ae5bd0a3d81c6ccf756e6=1493122129,1493380366; Hm_lpvt_4233e74dff0ae5bd0a3d81c6ccf756e6=1493383810; _ga=GA1.2.1167865619.1493122129; LGSID=20170428195247-32c086bf-2c09-11e7-871f-525400f775ce; LGRID=20170428205011-376bf3ce-2c11-11e7-8724-525400f775ce; _putrc=AFBE3C2EAEBB8730") req.Header.Add("Host","www.lagou.com") req.Header.Add("Origin","https://www.lagou.com") req.Header.Add("Referer","https://www.lagou.com/jobs/list_python?labelWords=&fromSearch=true&suginput=") req.Header.Add("X-Anit-Forge-Code","0") req.Header.Add("X-Anit-Forge-Token","None") req.Header.Add("User-Agent","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36") req.Header.Add("X-Requested-With","XMLHttpRequest") //提交請求 resp,err := client.Do(req) defer resp.Body.Close() if err != nil{ return nil,err } //讀取返回值 result,err := ioutil.ReadAll(resp.Body) if err != nil{ return nil,err } return result,nil }