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Beego控制器发送GET/POST请求并获取返回信息
//发送GET请求
//url:请求地址
//response:请求返回的内容
func Get(url string) (response string) {
client := http.Client{Timeout: 5 * time.Second}
resp, error := client.Get(url)
defer resp.Body.Close()
if error != nil {
panic(error)
}
var buffer [512]byte
result := bytes.NewBuffer(nil)
for {
n, err := resp.Body.Read(buffer[0:])
result.Write(buffer[0:n])
if err != nil && err == io.EOF {
break
} else if err != nil {
panic(err)
}
}
response = result.String()
return
}//发送POST请求
//url:请求地址data:POST请求提交的数据contentType:请求体格式，如：application/json
//content:请求返回的内容
func Post(url string, data interface{}, contentType string) (content string) {
jsonStr, _ := json.Marshal(data)
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonStr))
req.Header.Add("content-type", contentType)
if err != nil {
panic(err)
}
defer req.Body.Close()
client := &http.Client{Timeout: 5 * time.Second}
resp, error := client.Do(req)
if error != nil {
panic(error)
}
defer resp.Body.Close()
result, _ := ioutil.ReadAll(resp.Body)
content = string(result)
return
}
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