{"record":{"id":"4a864cbc951cb726","repo":"XTLS/Xray-core","slug":"failed-to-read-http-request","errorCode":null,"errorMessage":"failed to read http request","messagePattern":"failed to read http request","errorType":"exception","errorClass":"errors.Error","httpStatus":null,"severity":"error","filePath":"proxy/http/server.go","lineNumber":118,"sourceCode":"\t\tinbound.CanSpliceCopy = 3\n\t}\n\tvar reader *bufio.Reader\n\tif len(firstbyte) > 0 {\n\t\treaderWithoutFirstbyte := bufio.NewReaderSize(readerOnly{conn}, buf.Size)\n\t\tmultiReader := io.MultiReader(bytes.NewReader(firstbyte), readerWithoutFirstbyte)\n\t\treader = bufio.NewReaderSize(multiReader, buf.Size)\n\t} else {\n\t\treader = bufio.NewReaderSize(readerOnly{conn}, buf.Size)\n\t}\n\nStart:\n\tif err := conn.SetReadDeadline(time.Now().Add(s.policy().Timeouts.Handshake)); err != nil {\n\t\terrors.LogInfoInner(ctx, err, \"failed to set read deadline\")\n\t}\n\n\trequest, err := http.ReadRequest(reader)\n\tif err != nil {\n\t\ttrace := errors.New(\"failed to read http request\").Base(err)\n\t\tif errors.Cause(err) != io.EOF && !isTimeout(errors.Cause(err)) {\n\t\t\ttrace.AtWarning()\n\t\t}\n\t\treturn trace\n\t}\n\n\tif len(s.config.Accounts) > 0 {\n\t\tuser, pass, ok := parseBasicAuth(request.Header.Get(\"Proxy-Authorization\"))\n\t\tif !ok || !s.config.HasAccount(user, pass) {\n\t\t\treturn common.Error2(conn.Write([]byte(\"HTTP/1.1 407 Proxy Authentication Required\\r\\nProxy-Authenticate: Basic realm=\\\"proxy\\\"\\r\\n\\r\\n\")))\n\t\t}\n\t\tif inbound != nil {\n\t\t\tinbound.User.Email = user\n\t\t}\n\t}\n\n\terrors.LogInfo(ctx, \"request to Method [\", request.Method, \"] Host [\", request.Host, \"] with URL [\", request.URL, \"]\")\n\tif err := conn.SetReadDeadline(time.Time{}); err != nil {","sourceCodeStart":100,"sourceCodeEnd":136,"githubUrl":"https://github.com/XTLS/Xray-core/blob/7d214f8b094f75322fa3990f8aadad1c912f24f5/proxy/http/server.go#L100-L136","documentation":"Error \"failed to read http request\" thrown in XTLS/Xray-core.","triggerScenarios":"Thrown at proxy/http/server.go:118 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"7d214f8b094f75322fa3990f8aadad1c912f24f5","analyzedAt":"2026-08-15T14:26:24.325Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}