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icu.easyj.web.util.HttpClientUtils Maven / Gradle / Ivy

/*
 * Copyright 2021-2024 the original author or authors.
 *
 * 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
 *
 *      https://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 icu.easyj.web.util;

import java.util.Map;

import icu.easyj.core.loader.EnhancedServiceLoader;
import icu.easyj.web.util.httpclient.IHttpClientService;
import org.springframework.lang.Nullable;
import org.springframework.util.MultiValueMap;

/**
 * http(s)客户端工具类
 * 

* 提供请求http(s)服务。 * * @author wangliang181230 */ public abstract class HttpClientUtils { /** * {@link IHttpClientService} 默认的实现 */ private static final IHttpClientService HTTP_CLIENT_SERVICE = EnhancedServiceLoader.load(IHttpClientService.class); /** * 获取 {@link IHttpClientService} 默认的实现 * * @return 默认的实现 */ public static IHttpClientService getService() { return HTTP_CLIENT_SERVICE; } //region GET请求 /** * 发送GET请求 * * @param url 服务地址 * @param queryStringMap 更多的 QueryString 参数(键和值未转义) * @param headers 附加头信息 * @param responseClass 响应类型 * @param 响应类 * @return 响应 */ public T get(String url, @Nullable Map queryStringMap, @Nullable MultiValueMap headers, Class responseClass) { return HTTP_CLIENT_SERVICE.get(url, queryStringMap, headers, responseClass); } /** * 发送GET请求(无附加头信息) * * @param url 服务地址 * @param queryStringMap 更多的 QueryString 参数(键和值未转义) * @param responseClass 响应类型 * @param 响应类 * @return 响应 */ public static T get(String url, @Nullable Map queryStringMap, Class responseClass) { return HTTP_CLIENT_SERVICE.get(url, queryStringMap, null, responseClass); } /** * 发送GET请求(无更多QueryString参数) * * @param url 服务地址 * @param headers 附加头信息 * @param responseClass 响应类型 * @param 响应类 * @return 响应 */ public static T get(String url, @Nullable MultiValueMap headers, Class responseClass) { return HTTP_CLIENT_SERVICE.get(url, null, headers, responseClass); } /** * 发送GET请求(无更多QueryString参数、无附加头信息) * * @param url 服务地址 * @param responseClass 响应类型 * @param 响应类 * @return 响应 */ public static T get(String url, Class responseClass) { return HTTP_CLIENT_SERVICE.get(url, null, null, responseClass); } /** * 发送GET请求(无更多QueryString参数、无附加头信息、返回String) * * @param url 服务地址 * @return 响应 */ public static String get(String url) { return HTTP_CLIENT_SERVICE.get(url, null, null, String.class); } //endregion //region POST请求 /** * 发送POST请求 * * @param url 服务地址 * @param requestBody 请求体 * @param headers 附加头信息 * @param responseClass 响应类型 * @param 响应类 * @return 响应 */ public static T post(String url, @Nullable Object requestBody, @Nullable MultiValueMap headers, Class responseClass) { return HTTP_CLIENT_SERVICE.post(url, requestBody, headers, responseClass); } /** * 发送POST请求(无请求体) * * @param url 服务地址 * @param requestBody 请求体 * @param responseClass 响应类型 * @param 响应类 * @return 响应 */ public static T post(String url, @Nullable Object requestBody, Class responseClass) { return HTTP_CLIENT_SERVICE.post(url, requestBody, null, responseClass); } /** * 发送POST请求(无请求体) * * @param url 服务地址 * @param headers 附加头信息 * @param responseClass 响应类型 * @param 响应类 * @return 响应 */ public static T post(String url, @Nullable MultiValueMap headers, Class responseClass) { return HTTP_CLIENT_SERVICE.post(url, null, headers, responseClass); } /** * 发送POST请求(无请求体、无附加头信息) * * @param url 服务地址 * @param responseClass 响应类型 * @param 响应类 * @return 响应 */ public static T post(String url, Class responseClass) { return HTTP_CLIENT_SERVICE.post(url, null, null, responseClass); } /** * 发送POST请求(无请求体、无附加头信息、返回String) * * @param url 服务地址 * @return 响应 */ public static String post(String url) { return HTTP_CLIENT_SERVICE.post(url, null, null, String.class); } //endregion }





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