37 lines
746 B
Go
37 lines
746 B
Go
package deconnector
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import (
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"bufio"
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"fmt"
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"net"
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"net/http"
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"net/url"
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)
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func (d *Deconnector) forwardHTTP(clientConn net.Conn, req *http.Request, upstreamURL *url.URL) {
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upstreamConn, err := d.dialer.Dial()
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if err != nil {
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d.app.Logger().WithError(err).Error("upstream dial failed")
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fmt.Fprintf(clientConn, "HTTP/1.1 502 Bad Gateway\r\n\r\n")
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return
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}
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defer upstreamConn.Close()
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if err := req.WriteProxy(upstreamConn); err != nil {
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d.app.Logger().WithError(err).Error("failed to write request")
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return
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}
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resp, err := http.ReadResponse(bufio.NewReader(upstreamConn), req)
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if err != nil {
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d.app.Logger().WithError(err).Error("failed to read response")
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return
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}
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defer resp.Body.Close()
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resp.Write(clientConn)
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}
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