| 123456789101112131415161718192021222324252627 | package serviceimport (	"bytes"	"io"	"net/http"	"testing")func TestCopyRequest(t *testing.T) {	req, err := http.NewRequest("GET", "http://localhost:8080/test?test=123", nil)	req.Body = io.NopCloser(bytes.NewReader([]byte("test")))	if err != nil {		t.Fatal(err)	}	buffer, err := copyRequest(req, "123", "/test")	if err != nil {		t.Fatal(err)	}	str := buffer.String()	if str != "GET /test?test=123 HTTP/1.1\r\nHost: localhost:8080\r\nUser-Agent: Go-http-client/1.1\r\nContent-Length: 4\r\nDify-Hook-Id: 123\r\nDify-Hook-Url: http://localhost:8080/e/123/test\r\n\r\ntest" {		t.Fatal("request body is not equal, ", str)	}}
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