package com.sf.novatar.tpl.util; import java.util.Map; import org.apache.http.HttpResponse; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpPost; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.params.CoreConnectionPNames; import org.apache.http.util.EntityUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.sf.novatar.tpl.bean.PublicIntDto; /** * * 描述:java发送http的get、post请求 * * <pre> * HISTORY * **************************************************************************** * ID DATE PERSON REASON * 1 2017年5月5日 80002253 Create * **************************************************************************** * </pre> * * @author 80002253 * @since 1.0 */ public class HttpRequestUtil { private final static Logger logger = LoggerFactory.getLogger(HttpRequestUtil.class); /** * 向指定 URL 发送POST方法的请求 * * @param url * 发送请求的 URL * @param param * 请求参数,请求参数应该是json字符串。 * @return 所代表远程资源的响应结果 * @throws Exception */ public static Map<String, Object> sendPost(String url, String param) throws Exception { try { HttpPost httpost = new HttpPost(url); HttpClient defaultHttpClient = new DefaultHttpClient(); StringEntity entity = new StringEntity(param, "UTF-8"); entity.setContentEncoding("UTF-8"); entity.setContentType("application/json"); httpost.setEntity(entity); // 请求超时 defaultHttpClient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 3000); // 读取超时 defaultHttpClient.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, 5000); HttpResponse execute = defaultHttpClient.execute(httpost); String resultData = EntityUtils.toString(execute.getEntity(), "UTF-8"); return JsonMapUtil.jacksonTransfer(resultData); } catch (Exception e) { logger.error("发送 POST 请求出现异常!" + e.getMessage()); throw new Exception(e.getMessage()); } } public static void main(String[] args) throws Exception { String url = "http://public-int-gw.intsit.sfdc.com.cn:1080/unp/notice/single"; PublicIntDto dto = new PublicIntDto(); dto.setUserId("15625284601"); dto.setTemplateCode("ESG-EIMS-CORE-SHORT-MESSAGE"); dto.setParam("{" + "'context':'xx'" + "}"); dto.setMsgType("txt"); // dto.setExpectedTime(new Date()); dto.setAccessId("cwM8iF1o"); dto.setAccessToken("2cd45597433c47078c5c15ef4f4147b2"); sendPost(url, JsonUtils.objectToJson(dto)); } }
HttpRequestUtil
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