How to use

createHttpPost

method

in

com.sixt.service.framework.rpc.HttpClientWrapper

public String callSynchronous(JsonArray params, OrangeContext orangeContext)
    throws RpcCallException {
  HttpClientWrapper clientWrapper = loadBalancer.getHttpClientWrapper();
  HttpRequestWrapper balancedPost = clientWrapper.createHttpPost(this);
  //set custom headers
  if (orangeContext != null) {
    orangeContext.getProperties().forEach(balancedPost::setHeader);
  }
  balancedPost.setHeader("Content-type", TYPE_JSON);
  //TODO: fix: Temporary workaround below until go services are more http compliant
  balancedPost.setHeader("Connection", "close");
  JsonRpcRequest jsonRequest = new JsonRpcRequest(null, methodName, params);
  String json = jsonRequest.toString();
  balancedPost.setContentProvider(new StringContentProvider(json));
  logger.debug("Sending request of size {}", json.length());
  ContentResponse rpcResponse = clientWrapper.execute(balancedPost,
      new JsonRpcCallExceptionDecoder(), orangeContext);
  String rawResponse = rpcResponse.getContentAsString();
  logger.debug("Json response from the service: {}", rawResponse);
  return JsonRpcResponse.fromString(rawResponse).getResult().getAsString();
}

public RESPONSE callSynchronous(Message request, OrangeContext orangeContext) throws RpcCallException {
  HttpClientWrapper clientWrapper = loadBalancer.getHttpClientWrapper();
  HttpRequestWrapper balancedPost = clientWrapper.createHttpPost(this);
  //set custom headers
  if (orangeContext != null) {
    orangeContext.getProperties().forEach(balancedPost::setHeader);
  }
  balancedPost.setHeader("Content-type", TYPE_OCTET);
  //TODO: fix: Temporary workaround below until go services are more http compliant
  balancedPost.setHeader("Connection", "close");
  ProtobufRpcRequest pbRequest = new ProtobufRpcRequest(methodName, request);
  byte[] protobufData = pbRequest.getProtobufData();
  balancedPost.setContentProvider(new BytesContentProvider(protobufData));
  logger.debug("Sending request of size {}", protobufData.length);
  ContentResponse rpcResponse = clientWrapper.execute(balancedPost,
      new ProtobufRpcCallExceptionDecoder(), orangeContext);
  byte[] data = rpcResponse.getContent();
  logger.debug("Received a proto response of size: {}", data.length);
  return ProtobufUtil.byteArrayToProtobuf(
      new ProtobufRpcResponse(data).getPayloadData(), responseClass);
}

HttpRequestWrapper httpRequestWrapper = httpClientWrapper.createHttpPost(rpcClient);
httpRequestWrapper.setContentProvider(
  new BytesContentProvider(

  client.getRetryBackOffFunction().execute(tryCount);
request = createHttpPost(request, triedEndpoints);