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package utils
import ( "errors" "fmt" "github.com/valyala/fasthttp" )
func Get(url string) ([]byte, error) { status, resp, err := fasthttp.Get(nil, url) if err != nil { return []byte{}, err } if status != fasthttp.StatusOK { return []byte{}, errors.New(fmt.Sprintf("请求失败:%d", status)) } return resp, nil
}
func PostJson(url string, JsonString string) ([]byte, error) { req := fasthttp.AcquireRequest() resp := fasthttp.AcquireResponse() defer func() { // 用完需要释放资源
fasthttp.ReleaseResponse(resp) fasthttp.ReleaseRequest(req) }()
// 默认是application/x-www-form-urlencoded
req.Header.SetContentType("application/json") req.Header.SetMethod("POST")
req.SetRequestURI(url)
requestBody := []byte(JsonString) req.SetBody(requestBody)
if err := fasthttp.Do(req, resp); err != nil { return []byte{}, err } b := resp.Body() fmt.Println(string(b)) return b, nil }
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