me.chanjar.weixin.common.error.WxError Java Examples

@Override
public WxMpMaterialVideoInfoResult execute(String uri, String materialId) throws WxErrorException, IOException {
  logger.debug("MaterialVideoInfoOkhttpRequestExecutor is running");
  //得到httpClient
  OkHttpClient client = requestHttp.getRequestHttpClient();

  RequestBody requestBody = new FormBody.Builder().add("media_id", materialId).build();
  Request request = new Request.Builder().url(uri).post(requestBody).build();
  Response response = client.newCall(request).execute();
  String responseContent = response.body().string();
  WxError error = WxError.fromJson(responseContent, WxType.MP);
  if (error.getErrorCode() != 0) {
    throw new WxErrorException(error);
  } else {
    return WxMpMaterialVideoInfoResult.fromJson(responseContent);
  }
}
 

@Override
public String execute(String uri, String queryParam) throws WxErrorException, IOException {
  if (queryParam != null) {
    if (uri.indexOf('?') == -1) {
      uri += '?';
    }
    uri += uri.endsWith("?") ? queryParam : '&' + queryParam;
  }
  HttpGet httpGet = new HttpGet(uri);
  if (requestHttp.getRequestHttpProxy() != null) {
    RequestConfig config = RequestConfig.custom().setProxy(requestHttp.getRequestHttpProxy()).build();
    httpGet.setConfig(config);
  }

  try (CloseableHttpResponse response = requestHttp.getRequestHttpClient().execute(httpGet)) {
    String responseContent = Utf8ResponseHandler.INSTANCE.handleResponse(response);
    WxError error = WxError.fromJson(responseContent);
    if (error.getErrorCode() != 0) {
      throw new WxErrorException(error);
    }
    return responseContent;
  } finally {
    httpGet.releaseConnection();
  }
}
 

@Override
public WxMediaUploadResult execute(String uri, File file) throws WxErrorException, IOException {
  HttpPost httpPost = new HttpPost(uri);
  if (requestHttp.getRequestHttpProxy() != null) {
    RequestConfig config = RequestConfig.custom().setProxy(requestHttp.getRequestHttpProxy()).build();
    httpPost.setConfig(config);
  }
  if (file != null) {
    HttpEntity entity = MultipartEntityBuilder
      .create()
      .addBinaryBody("media", file)
      .setMode(HttpMultipartMode.RFC6532)
      .build();
    httpPost.setEntity(entity);
  }
  try (CloseableHttpResponse response = requestHttp.getRequestHttpClient().execute(httpPost)) {
    String responseContent = Utf8ResponseHandler.INSTANCE.handleResponse(response);
    WxError error = WxError.fromJson(responseContent);
    if (error.getErrorCode() != 0) {
      throw new WxErrorException(error);
    }
    return WxMediaUploadResult.fromJson(responseContent);
  } finally {
    httpPost.releaseConnection();
  }
}
 

@Override
public String getCardDetail(String cardId) throws WxErrorException {
  JsonObject param = new JsonObject();
  param.addProperty("card_id", cardId);
  String responseContent = this.wxMpService.post(CARD_GET, param.toString());

  // 判断返回值
  JsonObject json = (new JsonParser()).parse(responseContent).getAsJsonObject();
  String errcode = json.get("errcode").getAsString();
  if (!"0".equals(errcode)) {
    String errmsg = json.get("errmsg").getAsString();
    throw new WxErrorException(WxError.builder()
      .errorCode(Integer.valueOf(errcode)).errorMsg(errmsg)
      .build());
  }

  return responseContent;
}
 

@Override
public boolean batchTagging(Long tagId, String[] openids)
  throws WxErrorException {
  String url = API_URL_PREFIX + "/members/batchtagging";

  JsonObject json = new JsonObject();
  json.addProperty("tagid", tagId);
  JsonArray openidArrayJson = new JsonArray();
  for (String openid : openids) {
    openidArrayJson.add(openid);
  }
  json.add("openid_list", openidArrayJson);

  String responseContent = this.wxMpService.post(url, json.toString());
  WxError wxError = WxError.fromJson(responseContent, WxType.MP);
  if (wxError.getErrorCode() == 0) {
    return true;
  }

  throw new WxErrorException(wxError);
}
 

@DataProvider(name = "getService")
public Object[][] getService() {
  WxCpService service = new WxCpServiceImpl() {

    @Override
    public synchronized <T, E> T executeInternal(
      RequestExecutor<T, E> executor, String uri, E data)
      throws WxErrorException {
      this.log.info("Executed");
      throw new WxErrorException(WxError.builder().errorCode(-1).build());
    }
  };

  service.setMaxRetryTimes(3);
  service.setRetrySleepMillis(500);
  return new Object[][]{
    new Object[]{service}
  };
}
 

@Override
public WxError deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
  throws JsonParseException {
  WxError.WxErrorBuilder errorBuilder = WxError.builder();
  JsonObject wxErrorJsonObject = json.getAsJsonObject();

  if (wxErrorJsonObject.get("errcode") != null && !wxErrorJsonObject.get("errcode").isJsonNull()) {
    errorBuilder.errorCode(GsonHelper.getAsPrimitiveInt(wxErrorJsonObject.get("errcode")));
  }
  if (wxErrorJsonObject.get("errmsg") != null && !wxErrorJsonObject.get("errmsg").isJsonNull()) {
    errorBuilder.errorMsg(GsonHelper.getAsString(wxErrorJsonObject.get("errmsg")));
  }

  errorBuilder.json(json.toString());

  return errorBuilder.build();
}
 

@Override
public Boolean tagDelete(Long id) throws WxErrorException {
  String url = API_URL_PREFIX + "/delete";

  JsonObject json = new JsonObject();
  JsonObject tagJson = new JsonObject();
  tagJson.addProperty("id", id);
  json.add("tag", tagJson);

  String responseContent = this.wxMpService.post(url, json.toString());
  WxError wxError = WxError.fromJson(responseContent, WxType.MP);
  if (wxError.getErrorCode() == 0) {
    return true;
  }

  throw new WxErrorException(wxError);
}
 

@Override
public Boolean tagUpdate(Long id, String name) throws WxErrorException {
  String url = API_URL_PREFIX + "/update";

  JsonObject json = new JsonObject();
  JsonObject tagJson = new JsonObject();
  tagJson.addProperty("id", id);
  tagJson.addProperty("name", name);
  json.add("tag", tagJson);

  String responseContent = this.wxMpService.post(url, json.toString());
  WxError wxError = WxError.fromJson(responseContent, WxType.MP);
  if (wxError.getErrorCode() == 0) {
    return true;
  }

  throw new WxErrorException(wxError);
}
 

@Override
public WxMediaUploadResult execute(String uri, File file) throws WxErrorException, IOException {
  HttpRequest request = HttpRequest.post(uri);
  if (requestHttp.getRequestHttpProxy() != null) {
    requestHttp.getRequestHttpClient().useProxy(requestHttp.getRequestHttpProxy());
  }
  request.withConnectionProvider(requestHttp.getRequestHttpClient());
  request.form("media", file);
  HttpResponse response = request.send();
  response.charset(StringPool.UTF_8);

  String responseContent = response.bodyText();
  WxError error = WxError.fromJson(responseContent);
  if (error.getErrorCode() != 0) {
    throw new WxErrorException(error);
  }
  return WxMediaUploadResult.fromJson(responseContent);
}
 

@Override
public WxMpKfMsgList kfMsgList(Date startTime, Date endTime, Long msgId, Integer number) throws WxErrorException {
  if (number > 10000) {
    throw new WxErrorException(WxError.builder().errorCode(-1).errorMsg("非法参数请求，每次最多查询10000条记录！").build());
  }

  if (startTime.after(endTime)) {
    throw new WxErrorException(WxError.builder().errorCode(-1).errorMsg("起始时间不能晚于结束时间！").build());
  }

  JsonObject param = new JsonObject();
  param.addProperty("starttime", startTime.getTime() / 1000); //starttime	起始时间，unix时间戳
  param.addProperty("endtime", endTime.getTime() / 1000); //endtime	结束时间，unix时间戳，每次查询时段不能超过24小时
  param.addProperty("msgid", msgId); //msgid	消息id顺序从小到大，从1开始
  param.addProperty("number", number); //number	每次获取条数，最多10000条

  String responseContent = this.wxMpService.post(MSGRECORD_GET_MSG_LIST, param.toString());

  return WxMpKfMsgList.fromJson(responseContent);
}
 

private String post(String uri, String postData, String accessTokenKey) throws WxErrorException {
  String componentAccessToken = getComponentAccessToken(false);
  String uriWithComponentAccessToken = uri + (uri.contains("?") ? "&" : "?") + accessTokenKey + "=" + componentAccessToken;
  try {
    return getWxOpenService().post(uriWithComponentAccessToken, postData);
  } catch (WxErrorException e) {
    WxError error = e.getError();
    /*
     * 发生以下情况时尝试刷新access_token
     * 40001 获取access_token时AppSecret错误，或者access_token无效
     * 42001 access_token超时
     * 40014 不合法的access_token，请开发者认真比对access_token的有效性（如是否过期），或查看是否正在为恰当的公众号调用接口
     */
    if (error.getErrorCode() == 42001 || error.getErrorCode() == 40001 || error.getErrorCode() == 40014) {
      // 强制设置wxMpConfigStorage它的access token过期了，这样在下一次请求里就会刷新access token
      this.getWxOpenConfigStorage().expireComponentAccessToken();
      if (this.getWxOpenConfigStorage().autoRefreshToken()) {
        return this.post(uri, postData, accessTokenKey);
      }
    }
    if (error.getErrorCode() != 0) {
      throw new WxErrorException(error, e);
    }
    return null;
  }
}
 

@Override
public String execute(String uri, String queryParam) throws WxErrorException, IOException {
  if (queryParam != null) {
    if (uri.indexOf('?') == -1) {
      uri += '?';
    }
    uri += uri.endsWith("?") ? queryParam : '&' + queryParam;
  }

  HttpRequest request = HttpRequest.get(uri);
  if (requestHttp.getRequestHttpProxy() != null) {
    requestHttp.getRequestHttpClient().useProxy(requestHttp.getRequestHttpProxy());
  }
  request.withConnectionProvider(requestHttp.getRequestHttpClient());
  HttpResponse response = request.send();
  response.charset(StringPool.UTF_8);

  String responseContent = response.bodyText();

  WxError error = WxError.fromJson(responseContent);
  if (error.getErrorCode() != 0) {
    throw new WxErrorException(error);
  }
  return responseContent;
}
 

@Override
public String execute(String uri, String postEntity) throws WxErrorException, IOException {
  logger.debug("OkHttpSimplePostRequestExecutor running");
  //得到httpClient
  OkHttpClient client = requestHttp.getRequestHttpClient();

  MediaType mediaType = MediaType.parse("text/plain; charset=utf-8");
  RequestBody body = RequestBody.create(mediaType, postEntity);

  Request request = new Request.Builder().url(uri).post(body).build();

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

@Override
public byte[] getQrCode() throws WxErrorException {
  String appId = this.wxMaService.getWxMaConfig().getAppid();
  Path qrCodeFilePath = null;
  try {
    RequestExecutor<File, String> executor = BaseMediaDownloadRequestExecutor
      .create(this.wxMaService.getRequestHttp(), Files.createTempDirectory("weixin-java-tools-ma-" + appId).toFile());
    qrCodeFilePath = this.wxMaService.execute(executor, GET_QRCODE_URL, null).toPath();
    return Files.readAllBytes(qrCodeFilePath);
  } catch (IOException e) {
    throw new WxErrorException(WxError.builder().errorMsg(e.getMessage()).build(), e);
  } finally {
    if (qrCodeFilePath != null) {
      try {
        // 及时删除二维码文件，避免积压过多缓存文件
        Files.delete(qrCodeFilePath);
      } catch (Exception ignored) {
      }
    }
  }
}
 

@Override
public WxMpQrCodeTicket qrCodeCreateLastTicket(int sceneId) throws WxErrorException {
  if (sceneId < 1 || sceneId > 100000) {
    throw new WxErrorException(WxError.builder().errorCode(-1)
      .errorMsg("永久二维码的场景值目前只支持1--100000！")
      .build());
  }

  String url = API_URL_PREFIX + "/create";
  JsonObject json = new JsonObject();
  json.addProperty("action_name", "QR_LIMIT_SCENE");
  JsonObject actionInfo = new JsonObject();
  JsonObject scene = new JsonObject();
  scene.addProperty("scene_id", sceneId);
  actionInfo.add("scene", scene);
  json.add("action_info", actionInfo);
  String responseContent = this.wxMpService.post(url, json.toString());
  return WxMpQrCodeTicket.fromJson(responseContent);
}
 

@DataProvider(name = "getService")
public Object[][] getService() {
  WxMpService service = new WxMpServiceHttpClientImpl() {

    @Override
    public synchronized <T, E> T executeInternal(
      RequestExecutor<T, E> executor, String uri, E data)
      throws WxErrorException {
      this.log.info("Executed");
      throw new WxErrorException(WxError.builder().errorCode(-1).build());
    }
  };

  service.setMaxRetryTimes(3);
  service.setRetrySleepMillis(500);
  return new Object[][]{{service}};
}
 

@Override
public WxMediaImgUploadResult execute(String uri, File data) throws WxErrorException, IOException {
  if (data == null) {
    throw new WxErrorException(WxError.builder().errorCode(-1).errorMsg("文件对象为空").build());
  }

  HttpRequest request = HttpRequest.post(uri);
  if (requestHttp.getRequestHttpProxy() != null) {
    requestHttp.getRequestHttpClient().useProxy(requestHttp.getRequestHttpProxy());
  }
  request.withConnectionProvider(requestHttp.getRequestHttpClient());

  request.form("media", data);
  HttpResponse response = request.send();
  response.charset(StringPool.UTF_8);
  String responseContent = response.bodyText();
  WxError error = WxError.fromJson(responseContent, WxType.MP);
  if (error.getErrorCode() != 0) {
    throw new WxErrorException(error);
  }

  return WxMediaImgUploadResult.fromJson(responseContent);
}
 

@Override
public WxMediaImgUploadResult execute(String uri, File file) throws WxErrorException, IOException {
  logger.debug("MediaImgUploadOkhttpRequestExecutor is running");
  //得到httpClient
  OkHttpClient client = requestHttp.getRequestHttpClient();

  RequestBody body = new MultipartBody.Builder()
    .setType(MediaType.parse("multipart/form-data"))
    .addFormDataPart("media",
      file.getName(),
      RequestBody.create(MediaType.parse("application/octet-stream"), file))
    .build();

  Request request = new Request.Builder().url(uri).post(body).build();
  Response response = client.newCall(request).execute();
  String responseContent = response.body().string();
  WxError error = WxError.fromJson(responseContent, WxType.MP);
  if (error.getErrorCode() != 0) {
    throw new WxErrorException(error);
  }

  return WxMediaImgUploadResult.fromJson(responseContent);
}
 

@Override
public InputStream execute(String uri, String materialId) throws WxErrorException, IOException {
  logger.debug("MaterialVoiceAndImageDownloadOkhttpRequestExecutor is running");
  OkHttpClient client = requestHttp.getRequestHttpClient();
  RequestBody requestBody = new FormBody.Builder().add("media_id", materialId).build();
  Request request = new Request.Builder().url(uri).get().post(requestBody).build();
  Response response = client.newCall(request).execute();
  String contentTypeHeader = response.header("Content-Type");
  if ("text/plain".equals(contentTypeHeader)) {
    String responseContent = response.body().string();
    throw new WxErrorException(WxError.fromJson(responseContent, WxType.MP));
  }
  try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); BufferedSink sink = Okio.buffer(Okio.sink(outputStream))) {
    sink.writeAll(response.body().source());
    return new ByteArrayInputStream(outputStream.toByteArray());
  }
}
 

@Override
public WxMpMaterialVideoInfoResult execute(String uri, String materialId) throws WxErrorException, IOException {
  HttpRequest request = HttpRequest.post(uri);
  if (requestHttp.getRequestHttpProxy() != null) {
    requestHttp.getRequestHttpClient().useProxy(requestHttp.getRequestHttpProxy());
  }
  request.withConnectionProvider(requestHttp.getRequestHttpClient());

  request.query("media_id", materialId);
  HttpResponse response = request.send();
  response.charset(StringPool.UTF_8);
  String responseContent = response.bodyText();
  WxError error = WxError.fromJson(responseContent, WxType.MP);
  if (error.getErrorCode() != 0) {
    throw new WxErrorException(error);
  } else {
    return WxMpMaterialVideoInfoResult.fromJson(responseContent);
  }
}
 

@Override
public WxMpMaterialNews execute(String uri, String materialId) throws WxErrorException, IOException {

  //得到httpClient
  OkHttpClient client = requestHttp.getRequestHttpClient();

  RequestBody requestBody = RequestBody.create(MediaType.parse("application/json"),
    WxGsonBuilder.create().toJson(ImmutableMap.of("media_id", materialId)));
  Request request = new Request.Builder().url(uri).post(requestBody).build();

  Response response = client.newCall(request).execute();
  String responseContent = response.body().string();
  this.logger.debug("响应原始数据：{}", responseContent);

  WxError error = WxError.fromJson(responseContent, WxType.MP);
  if (error.getErrorCode() != 0) {
    throw new WxErrorException(error);
  } else {
    return WxMpGsonBuilder.create().fromJson(responseContent, WxMpMaterialNews.class);
  }
}
 

@Override
public Boolean execute(String uri, String materialId) throws WxErrorException, IOException {
  logger.debug("MaterialDeleteOkhttpRequestExecutor is running");
  //得到httpClient
  OkHttpClient client = requestHttp.getRequestHttpClient();

  RequestBody requestBody = new FormBody.Builder().add("media_id", materialId).build();
  Request request = new Request.Builder().url(uri).post(requestBody).build();
  Response response = client.newCall(request).execute();
  String responseContent = response.body().string();
  WxError error = WxError.fromJson(responseContent, WxType.MP);
  if (error.getErrorCode() != 0) {
    throw new WxErrorException(error);
  } else {
    return true;
  }
}
 

@Override
public WxMpMaterialNews execute(String uri, String materialId) throws WxErrorException, IOException {
  if (requestHttp.getRequestHttpProxy() != null) {
    requestHttp.getRequestHttpClient().useProxy(requestHttp.getRequestHttpProxy());
  }

  HttpRequest request = HttpRequest.post(uri)
    .withConnectionProvider(requestHttp.getRequestHttpClient())
    .body(WxGsonBuilder.create().toJson(ImmutableMap.of("media_id", materialId)));
  HttpResponse response = request.send();
  response.charset(StringPool.UTF_8);

  String responseContent = response.bodyText();
  this.logger.debug("响应原始数据：{}", responseContent);
  WxError error = WxError.fromJson(responseContent, WxType.MP);
  if (error.getErrorCode() != 0) {
    throw new WxErrorException(error);
  } else {
    return WxMpGsonBuilder.create().fromJson(responseContent, WxMpMaterialNews.class);
  }
}
 

@Override
public Boolean execute(String uri, String materialId) throws WxErrorException, IOException {
  HttpRequest request = HttpRequest.post(uri);
  if (requestHttp.getRequestHttpProxy() != null) {
    requestHttp.getRequestHttpClient().useProxy(requestHttp.getRequestHttpProxy());
  }
  request.withConnectionProvider(requestHttp.getRequestHttpClient());

  request.query("media_id", materialId);
  HttpResponse response = request.send();
  response.charset(StringPool.UTF_8);
  String responseContent = response.bodyText();
  WxError error = WxError.fromJson(responseContent, WxType.MP);
  if (error.getErrorCode() != 0) {
    throw new WxErrorException(error);
  } else {
    return true;
  }
}
 

@Override
public WxMpMaterialNews execute(String uri, String materialId) throws WxErrorException, IOException {
  HttpPost httpPost = new HttpPost(uri);
  if (requestHttp.getRequestHttpProxy() != null) {
    RequestConfig config = RequestConfig.custom().setProxy(requestHttp.getRequestHttpProxy()).build();
    httpPost.setConfig(config);
  }

  httpPost.setEntity(new StringEntity(WxGsonBuilder.create().toJson(ImmutableMap.of("media_id", materialId))));
  try (CloseableHttpResponse response = requestHttp.getRequestHttpClient().execute(httpPost)) {
    String responseContent = Utf8ResponseHandler.INSTANCE.handleResponse(response);
    this.logger.debug("响应原始数据：{}", responseContent);
    WxError error = WxError.fromJson(responseContent, WxType.MP);
    if (error.getErrorCode() != 0) {
      throw new WxErrorException(error);
    } else {
      return WxMpGsonBuilder.create().fromJson(responseContent, WxMpMaterialNews.class);
    }
  } finally {
    httpPost.releaseConnection();
  }
}
 

@Override
public WxMpMaterialVideoInfoResult execute(String uri, String materialId) throws WxErrorException, IOException {
  HttpPost httpPost = new HttpPost(uri);
  if (requestHttp.getRequestHttpProxy() != null) {
    RequestConfig config = RequestConfig.custom().setProxy(requestHttp.getRequestHttpProxy()).build();
    httpPost.setConfig(config);
  }

  Map<String, String> params = new HashMap<>();
  params.put("media_id", materialId);
  httpPost.setEntity(new StringEntity(WxGsonBuilder.create().toJson(params)));
  try (CloseableHttpResponse response = requestHttp.getRequestHttpClient().execute(httpPost)) {
    String responseContent = Utf8ResponseHandler.INSTANCE.handleResponse(response);
    WxError error = WxError.fromJson(responseContent, WxType.MP);
    if (error.getErrorCode() != 0) {
      throw new WxErrorException(error);
    } else {
      return WxMpMaterialVideoInfoResult.fromJson(responseContent);
    }
  } finally {
    httpPost.releaseConnection();
  }
}
 

@Override
public String execute(String uri, String queryParam) throws WxErrorException, IOException {
  logger.debug("OkHttpSimpleGetRequestExecutor is running");
  if (queryParam != null) {
    if (uri.indexOf('?') == -1) {
      uri += '?';
    }
    uri += uri.endsWith("?") ? queryParam : '&' + queryParam;
  }

  //得到httpClient
  OkHttpClient client = requestHttp.getRequestHttpClient();
  Request request = new Request.Builder().url(uri).build();
  Response response = client.newCall(request).execute();
  String responseContent = response.body().string();
  WxError error = WxError.fromJson(responseContent);
  if (error.getErrorCode() != 0) {
    throw new WxErrorException(error);
  }
  return responseContent;
}
 

@Override
public InputStream execute(String uri, String materialId) throws WxErrorException, IOException {
  HttpPost httpPost = new HttpPost(uri);
  if (requestHttp.getRequestHttpProxy() != null) {
    RequestConfig config = RequestConfig.custom().setProxy(requestHttp.getRequestHttpProxy()).build();
    httpPost.setConfig(config);
  }

  Map<String, String> params = new HashMap<>();
  params.put("media_id", materialId);
  httpPost.setEntity(new StringEntity(WxGsonBuilder.create().toJson(params)));
  try (CloseableHttpResponse response = requestHttp.getRequestHttpClient().execute(httpPost);
       InputStream inputStream = InputStreamResponseHandler.INSTANCE.handleResponse(response)) {
    // 下载媒体文件出错
    byte[] responseContent = IOUtils.toByteArray(inputStream);
    String responseContentString = new String(responseContent, StandardCharsets.UTF_8);
    if (responseContentString.length() < 100) {
      try {
        WxError wxError = WxGsonBuilder.create().fromJson(responseContentString, WxError.class);
        if (wxError.getErrorCode() != 0) {
          throw new WxErrorException(wxError);
        }
      } catch (com.google.gson.JsonSyntaxException ex) {
        return new ByteArrayInputStream(responseContent);
      }
    }
    return new ByteArrayInputStream(responseContent);
  } finally {
    httpPost.releaseConnection();
  }
}
 

@Override
public File execute(String uri, String queryParam) throws WxErrorException, IOException {
  logger.debug("OkHttpMediaDownloadRequestExecutor is running");
  if (queryParam != null) {
    if (uri.indexOf('?') == -1) {
      uri += '?';
    }
    uri += uri.endsWith("?") ? queryParam : '&' + queryParam;
  }

  //得到httpClient
  OkHttpClient client = requestHttp.getRequestHttpClient();

  Request request = new Request.Builder().url(uri).get().build();

  Response response = client.newCall(request).execute();

  String contentType = response.header("Content-Type");
  if (contentType != null && contentType.startsWith("application/json")) {
    // application/json; encoding=utf-8 下载媒体文件出错
    throw new WxErrorException(WxError.fromJson(response.body().string()));
  }

  String fileName = new HttpResponseProxy(response).getFileName();
  if (StringUtils.isBlank(fileName)) {
    return null;
  }

  File file = File.createTempFile(
    FilenameUtils.getBaseName(fileName), "." + FilenameUtils.getExtension(fileName), super.tmpDirFile
  );

  try (BufferedSink sink = Okio.buffer(Okio.sink(file))) {
    sink.writeAll(response.body().source());
  }

  file.deleteOnExit();
  return file;
}