Getting Started with Golang-a simple HTTP client

This is a creation in Article, where the information may have evolved or changed.

After reading the first two chapters of Go WEB programming, you can start writing code.

Import ("FMT" "Io/ioutil" "Log" "Net/http" "Net/url") func main () {//resp, _: = DoG  ET ("http://www.baidu.com")//resp, _: = DoPost ("http://www.baidu.com", "Application/json;charset=utf-8") resp, _ : = Dopostform ("http://www.baidu.com") defer resp. The special syntax of Body.close ()//go, which executes resp before the execution of the main function finishes. Body.close () fmt. Println (resp. StatusCode)//HTTP response code output if resp. StatusCode = = http. Statusok {//If the response code is the body, err: = Ioutil. ReadAll (resp. Body)//The body of the response is read out if err! = Nil {//If there is an abnormal fmt. PRINTLN (ERR)//Print the exception to log. Fatal (ERR)//log} FMT. PRINTLN (String)///text output of the response to console}}/** requests **/func doget (URL string) (R *http) as get. Response, e error) {resp, err: = http. Get (URL) if err! = Nil {fmt. Println (resp. StatusCode) fmt. PRINTLN (Err) log. Fatal (Err)} return resp, err}/** to postThe way to request **/func doPost (URL string, bodyType string) (R *http. Response, e error) {resp, err: = http. Post (URL, bodyType, nil) if err! = Nil {fmt. Println (resp. StatusCode) fmt. PRINTLN (Err) log. Fatal (Err)} return resp, err}/** requests **/func dopostform (Urlstr string) as a post form (R *http. Response, e error) {V: = URL. Values{"method": {"Get"}, "id": {"1"}} v.add ("Name1", "1") V.add ("Name2", "2") resp, err: = http. Postform (Urlstr, v) if err! = Nil {fmt. Println (resp. StatusCode) fmt. PRINTLN (Err) log.  Fatal (Err)} return resp, err}