mirror of https://gitee.com/IrisVega/frp.git
41 lines
952 B
Go
41 lines
952 B
Go
package request
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import (
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"fmt"
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"net"
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"time"
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)
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func SendTCPRequest(port int, content []byte, timeout time.Duration) (string, error) {
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c, err := net.Dial("tcp", fmt.Sprintf("127.0.0.1:%d", port))
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if err != nil {
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return "", fmt.Errorf("connect to tcp server error: %v", err)
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}
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defer c.Close()
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c.SetDeadline(time.Now().Add(timeout))
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return sendRequestByConn(c, content)
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}
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func SendUDPRequest(port int, content []byte, timeout time.Duration) (string, error) {
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c, err := net.Dial("udp", fmt.Sprintf("127.0.0.1:%d", port))
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if err != nil {
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return "", fmt.Errorf("connect to udp server error: %v", err)
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}
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defer c.Close()
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c.SetDeadline(time.Now().Add(timeout))
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return sendRequestByConn(c, content)
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}
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func sendRequestByConn(c net.Conn, content []byte) (string, error) {
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c.Write(content)
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buf := make([]byte, 2048)
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n, err := c.Read(buf)
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if err != nil {
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return "", fmt.Errorf("read error: %v", err)
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}
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return string(buf[:n]), nil
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}
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