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34 lines
753 B
Go
34 lines
753 B
Go
package httputil
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import (
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"net"
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"net/http"
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"time"
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)
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// 创建并返回一个 [http.DefaultTransport] 对象副本。
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//
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// 出参：
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// - transport: [http.DefaultTransport] 对象副本。
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func NewDefaultTransport() *http.Transport {
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if http.DefaultTransport != nil {
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if t, ok := http.DefaultTransport.(*http.Transport); ok {
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return t.Clone()
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}
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}
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return &http.Transport{
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Proxy: http.ProxyFromEnvironment,
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DialContext: (&net.Dialer{
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Timeout: 30 * time.Second,
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KeepAlive: 30 * time.Second,
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DualStack: true,
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}).DialContext,
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ForceAttemptHTTP2: true,
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MaxIdleConns: 100,
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IdleConnTimeout: 90 * time.Second,
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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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