com.jaemon.dingtalk.config.HttpClient Maven / Gradle / Ivy
/*
* Copyright ©2015-2020 Jaemon. All Rights Reserved.
*
* 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.jaemon.dingtalk.config;
import okhttp3.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import com.jaemon.dingtalk.entity.RequestHeader;
/**
* HttpClient
*
* @author Jaemon
* @since 1.0
*/
public class HttpClient {
private static final Logger log = LoggerFactory.getLogger(HttpClient.class);
@Autowired
private OkHttpClient okHttpClient;
/**
* Get 请求
*
*
* format: http://127.0.0.1:8080/query?id=1
*
*
* @param url 请求地址
* @return 响应报文
* @throws Exception ex
* */
public String doGet(String url) throws Exception {
Request.Builder builder = new Request.Builder();
Request request = builder.url(url).build();
return execute(request);
}
/**
* Get 请求
*
* 允许带请求头信息
*
*
* @param url 请求地址
* @param headers 请求头
* @return 响应报文
* @throws Exception ex
* */
public String doGet(String url, RequestHeader headers) throws Exception {
Request.Builder builder = new Request.Builder();
headers.getData().forEach(e -> builder.addHeader(e.getKey(), e.getValue()));
Request request = builder.url(url).build();
return execute(request);
}
/**
* Post 请求
*
* @param url 请求地址
* @param body 请求体(k-v)
* @return 响应报文
* @throws Exception ex
* */
public String doPost(String url, RequestHeader body) throws Exception {
return doPost(url, null, body);
}
/**
* Post 请求
*
* 允许带请求头信息
*
*
* @param url 请求地址
* @param headers 请求头
* @param body 请求体(k-v)
* @return 响应报文
* @throws Exception ex
* */
public String doPost(String url, RequestHeader headers, RequestHeader body) throws Exception {
Request.Builder builder = new Request.Builder();
if (headers != null) {
// 设置请求头部信息
headers.getData().forEach(e -> builder.addHeader(e.getKey(), e.getValue()));
}
FormBody.Builder requestBody = new FormBody.Builder();
// 设置请求体
body.getData().forEach(e -> requestBody.add(e.getKey(), e.getValue()));
Request request = builder.url(url).post(requestBody.build()).build();
return execute(request);
}
/**
* Post 请求
*
* 请求参数支持 xml 或 json 格式字符串
*
*
* @param url 请求地址
* @param data 请求参数
* @param contentType 请求体类型
*
* {@link com.jaemon.dingtalk.entity.enums.ContentTypeEnum#JSON} or {@link com.jaemon.dingtalk.entity.enums.ContentTypeEnum#XML}
*
* @return 响应报文
* @throws Exception ex
* */
public String doPost(String url, String data, MediaType contentType) throws Exception {
return doPost(url, null, data, contentType);
}
/**
* Post 请求
*
* -
* 允许带请求头信息
*
* -
* 请求参数支持 xml 或 json 格式字符串
*
*
*
* @param url 请求地址
* @param data 请求参数
* @param headers 请求头
* @param contentType 请求体类型
*
* {@link com.jaemon.dingtalk.entity.enums.ContentTypeEnum#JSON} or {@link com.jaemon.dingtalk.entity.enums.ContentTypeEnum#XML}
*
* @return 响应报文
* @throws Exception ex
* */
public String doPost(String url, RequestHeader headers, String data, MediaType contentType) throws Exception {
Request.Builder builder = new Request.Builder();
if (headers != null) {
// 设置请求头部信息
headers.getData().forEach(e -> builder.addHeader(e.getKey(), e.getValue()));
}
// 设置请求体
okhttp3.RequestBody requestBody = okhttp3.RequestBody.create(contentType, data);
Request request = builder.url(url).post(requestBody).build();
return execute(request);
}
private String execute(Request request) throws Exception {
Response response = null;
try {
response = okHttpClient.newCall(request).execute();
if (response.isSuccessful()) {
return response.body().string();
}
} finally {
if (response != null) {
response.close();
}
}
return null;
}
}