feat: Introduce JSON decoding utility functions and update error handling in Claude and OpenAI response structures
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@@ -1,7 +1,6 @@
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package claude
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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@@ -481,7 +480,7 @@ func FormatClaudeResponseInfo(requestMode int, claudeResponse *dto.ClaudeRespons
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func HandleResponseData(c *gin.Context, info *relaycommon.RelayInfo, claudeInfo *ClaudeResponseInfo, data string, requestMode int) error {
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var claudeResponse dto.ClaudeResponse
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err := json.NewDecoder(bytes.NewReader(common.StringToByteSlice(data))).Decode(&claudeResponse)
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err := common.DecodeJsonStr(data, &claudeResponse)
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if err != nil {
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common.SysError("error unmarshalling stream response: " + err.Error())
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return fmt.Errorf("error unmarshalling stream aws response: %w", err)
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@@ -33,7 +33,7 @@ func sendStreamData(c *gin.Context, info *relaycommon.RelayInfo, data string, fo
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}
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var lastStreamResponse dto.ChatCompletionsStreamResponse
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if err := json.Unmarshal(common.StringToByteSlice(data), &lastStreamResponse); err != nil {
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if err := common.DecodeJsonStr(data, &lastStreamResponse); err != nil {
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return err
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}
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@@ -151,7 +151,7 @@ func OaiStreamHandler(c *gin.Context, resp *http.Response, info *relaycommon.Rel
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shouldSendLastResp := true
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var lastStreamResponse dto.ChatCompletionsStreamResponse
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err := json.Unmarshal(common.StringToByteSlice(lastStreamData), &lastStreamResponse)
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err := common.DecodeJsonStr(lastStreamData, &lastStreamResponse)
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if err == nil {
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responseId = lastStreamResponse.Id
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createAt = lastStreamResponse.Created
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@@ -196,7 +196,7 @@ func OaiStreamHandler(c *gin.Context, resp *http.Response, info *relaycommon.Rel
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}
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func OpenaiHandler(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (*dto.OpenAIErrorWithStatusCode, *dto.Usage) {
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var simpleResponse dto.SimpleResponse
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var simpleResponse dto.OpenAITextResponse
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responseBody, err := io.ReadAll(resp.Body)
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if err != nil {
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return service.OpenAIErrorWrapper(err, "read_response_body_failed", http.StatusInternalServerError), nil
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@@ -205,16 +205,29 @@ func OpenaiHandler(c *gin.Context, resp *http.Response, info *relaycommon.RelayI
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if err != nil {
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return service.OpenAIErrorWrapper(err, "close_response_body_failed", http.StatusInternalServerError), nil
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}
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err = json.Unmarshal(responseBody, &simpleResponse)
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err = common.DecodeJson(responseBody, &simpleResponse)
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if err != nil {
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return service.OpenAIErrorWrapper(err, "unmarshal_response_body_failed", http.StatusInternalServerError), nil
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}
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if simpleResponse.Error.Type != "" {
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if simpleResponse.Error != nil && simpleResponse.Error.Type != "" {
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return &dto.OpenAIErrorWithStatusCode{
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Error: simpleResponse.Error,
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Error: *simpleResponse.Error,
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StatusCode: resp.StatusCode,
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}, nil
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}
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switch info.RelayFormat {
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case relaycommon.RelayFormatOpenAI:
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break
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case relaycommon.RelayFormatClaude:
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claudeResp := service.ResponseOpenAI2Claude(&simpleResponse, info)
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claudeRespStr, err := json.Marshal(claudeResp)
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if err != nil {
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return service.OpenAIErrorWrapper(err, "marshal_response_body_failed", http.StatusInternalServerError), nil
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}
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responseBody = claudeRespStr
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}
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// Reset response body
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resp.Body = io.NopCloser(bytes.NewBuffer(responseBody))
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// We shouldn't set the header before we parse the response body, because the parse part may fail.
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