35 lines
837 B
Go
35 lines
837 B
Go
package utils
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import (
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"bytes"
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"io/ioutil"
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"net/http"
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)
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func Post(url, data string) (string, error) {
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reader := bytes.NewReader([]byte(data))
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request, err := http.NewRequest("POST", url, reader)
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if err != nil {
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return "", err
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}
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defer request.Body.Close() //程序在使用完回复后必须关闭回复的主体
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request.Header.Set("Content-Type", "application/json;charset=UTF-8")
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//必须设定该参数,POST参数才能正常提交，意思是以json串提交数据
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client := http.Client{}
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resp, err := client.Do(request) //Do 方法发送请求，返回 HTTP 回复
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if err != nil {
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return "", err
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}
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respBytes, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return "", err
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}
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//byte数组直接转成string，优化内存
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// str := (*string)(unsafe.Pointer(&respBytes))
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return string(respBytes), nil
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}
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