com.alibaba.nacos.common.http.client.handler.RestResultResponseHandler Maven / Gradle / Ivy
/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.nacos.common.http.client.handler;
import com.alibaba.nacos.common.http.HttpRestResult;
import com.alibaba.nacos.common.http.client.response.HttpClientResponse;
import com.alibaba.nacos.common.http.param.Header;
import com.alibaba.nacos.common.model.RestResult;
import com.alibaba.nacos.common.utils.JacksonUtils;
import java.io.InputStream;
import java.lang.reflect.Type;
/**
* RestResult response handler, Mainly converter response type as {@link RestResult} type.
*
* @author mai.jh
*/
public class RestResultResponseHandler extends AbstractResponseHandler {
@Override
@SuppressWarnings("unchecked")
public HttpRestResult convertResult(HttpClientResponse response, Type responseType) throws Exception {
final Header headers = response.getHeaders();
InputStream body = response.getBody();
T extractBody = JacksonUtils.toObj(body, responseType);
HttpRestResult httpRestResult = convert((RestResult) extractBody);
httpRestResult.setHeader(headers);
return httpRestResult;
}
private static HttpRestResult convert(RestResult restResult) {
HttpRestResult httpRestResult = new HttpRestResult<>();
httpRestResult.setCode(restResult.getCode());
httpRestResult.setData(restResult.getData());
httpRestResult.setMessage(restResult.getMessage());
return httpRestResult;
}
}