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package HttpUtil
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import (
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"github.com/valyala/fasthttp"
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"net"
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"net/http"
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"time"
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)
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var HttpClient *http.Client
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var err error
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//go get -u github.com/valyala/fasthttp
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//参考：https://blog.csdn.net/Guo_Mao_Zhen/article/details/100936779
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func FastHttpPost(url string, body string) (string, error) {
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req := fasthttp.AcquireRequest()
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defer fasthttp.ReleaseRequest(req) // 用完需要释放资源
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// 默认是application/x-www-form-urlencoded
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req.Header.SetContentType("application/json")
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req.Header.SetMethod("POST")
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req.SetRequestURI(url)
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req.SetBody([]byte(body))
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resp := fasthttp.AcquireResponse()
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defer fasthttp.ReleaseResponse(resp) // 用完需要释放资源
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err := fasthttp.Do(req, resp)
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if err!=nil{
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return "发生严重错误！",err
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}else{
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return string(resp.Body()), nil
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}
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}
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func init() {
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HttpClient = &http.Client{}
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HttpClient.Transport = &http.Transport{
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Proxy: http.ProxyFromEnvironment,
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DialContext: (&net.Dialer{
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Timeout: 60 * time.Second,
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KeepAlive: 60 * time.Second, //开启长连接
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}).DialContext,
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DisableCompression: true,
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MaxIdleConns: 100, //最大空闲连接数
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MaxIdleConnsPerHost: 100, //100个连接池大小
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IdleConnTimeout: 90 * time.Second, //连接最大空闲时间
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TLSHandshakeTimeout: 10 * time.Second,
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ExpectContinueTimeout: 1 * time.Second,
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}
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}
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