#AsyncHttpClient Example POST
###Example POST
SyncHttpClient<JsonElement> client = new SyncHttpClient<JsonElement>("http://example.com");
JsonElement response = client.post("api/v1/", new JsonResponseHandler());###Example POST - Single Entity
SyncHttpClient<JsonElement> client = new SyncHttpClient<JsonElement>("http://example.com");
RequestBody postBody = RequestBody.create(MediaType.parse("application/json"), "{\"test\":\"hello world\"}");
JsonElement response = client.post("api/v1/", postBody, new JsonResponseHandler());###Example POST - Multiple Entity + file
SyncHttpClient<JsonElement> client = new SyncHttpClient<JsonElement>("http://example.com");
List<NameValuePair> params = new ArrayList<>();
params.add(new NameValuePair("key", "value"));
Headers headers = Headers.of("Header", "value");
RequestBody postBody = new MultipartBody.Builder().addFormDataPart("test", "test.json", RequestBody.create(MediaType.parse("application/json"), "{\"test\":\"hello world\"}"));
JsonElement response = client.post("api/v1/", params, postBody, headers, new JsonResponseHandler());