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| package http
|
| import (
| "errors"
| "fmt"
| "io"
| "net/http"
| "time"
| )
|
| // 调用此函数需要手动close，因为本函数中并未close
| func HttpGetWithReadCloser(url string) (io.ReadCloser, error) {
| request, err := http.NewRequest("GET", url, nil)
| if err != nil {
| return nil, err
| }
|
| client := new(http.Client)
| client.Timeout = time.Second * 600
|
| resp, err := client.Do(request)
| if err != nil {
| return nil, err
| }
|
| if resp.StatusCode != 200 {
| return nil, errors.New(fmt.Sprintf("请求失败, 状态码:%d", resp.StatusCode))
| }
|
| if resp.Body == nil {
| return nil, errors.New("body is null")
| }
|
| return resp.Body, nil
| }
|
|
