31 lines
753 B
Go
31 lines
753 B
Go
package server
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import (
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"bytes"
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"io"
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"net"
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)
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var _ io.ReadWriteCloser = (*reconstructedConn)(nil)
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// reconstructedConn wraps a net.Conn and overrides Read to handle captured data.
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type reconstructedConn struct {
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net.Conn
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reader io.Reader
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}
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// Read reads from the reconstructed reader (captured data + original conn).
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func (rc *reconstructedConn) Read(p []byte) (n int, err error) {
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return rc.reader.Read(p)
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}
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// newReconstructedConn creates a reconstructed connection that replays captured data
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// before reading from the original connection.
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func newReconstructedConn(conn net.Conn, capturedData *bytes.Buffer) net.Conn {
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allReader := io.MultiReader(capturedData, conn)
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return &reconstructedConn{
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Conn: conn,
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reader: allReader,
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}
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}
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