binarywang/WxJava · error · WxErrorException

错误代码：{errorCode}, 错误信息：{errorMsg}

Error message

错误代码：{errorCode}, 错误信息：{errorMsg}

What it means

Error "错误代码：{errorCode}, 错误信息：{errorMsg}" thrown in binarywang/WxJava.

Source

Thrown at weixin-java-common/src/main/java/me/chanjar/weixin/common/util/http/okhttp/OkHttpMediaInputStreamUploadRequestExecutor.java:40

public class OkHttpMediaInputStreamUploadRequestExecutor extends MediaInputStreamUploadRequestExecutor<OkHttpClient, OkHttpProxyInfo> {
  public OkHttpMediaInputStreamUploadRequestExecutor(RequestHttp<OkHttpClient, OkHttpProxyInfo> requestHttp) {
    super(requestHttp);
  }

  @Override
  public WxMediaUploadResult execute(String uri, InputStreamData data, WxType wxType) throws WxErrorException, IOException {

    RequestBody body = new MultipartBody.Builder()
      .setType(MediaType.parse("multipart/form-data"))
      .addFormDataPart("media", data.getFilename(), RequestBody.create(this.toByteArray(data.getInputStream()), MediaType.parse("application/octet-stream")))
      .build();
    Request request = new Request.Builder().url(uri).post(body).build();

    Response response = requestHttp.getRequestHttpClient().newCall(request).execute();
    String responseContent = response.body().string();
    WxError error = WxError.fromJson(responseContent, wxType);
    if (error.getErrorCode() != 0) {
      throw new WxErrorException(error);
    }
    return WxMediaUploadResult.fromJson(responseContent);
  }


  public byte[] toByteArray(InputStream input) throws IOException {
    try (ByteArrayOutputStream output = new ByteArrayOutputStream()) {
      byte[] buffer = new byte[4096];
      int n = 0;
      while (-1 != (n = input.read(buffer))) {
        output.write(buffer, 0, n);
      }
      return output.toByteArray();
    }
  }
}

View on GitHub (pinned to 1c43293a3c)

Solutions

1. 根据返回的 errorCode 对照微信接口文档确认具体错误原因并修正请求参数。
2. 检查 access_token 是否有效、输入流内容是否完整且格式符合要求。

When it happens

Trigger: Thrown at weixin-java-common/src/main/java/me/chanjar/weixin/common/util/http/okhttp/OkHttpMediaInputStreamUploadRequestExecutor.java:40 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of binarywang/WxJava@1c43293a3c (2026-08-14). Data as JSON: /api/errors/b73637cec71ea7fd. Report an issue: GitHub.