此方法不建议在需要高并发或者是批量调用webservice接口时使用，比较吃内存。仅在管理系统后台中，或者是用户量少时可以采用此取巧方案。

直接上核心代码：

package com.dhc.minboot.api;import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;/*** xx的webservice调用专用类*/
@Component
public class HRClient {private static final Logger log = LoggerFactory.getLogger(HRClient.class);public Boolean doPost(String info) throws Exception {Boolean isSuccess = false;String wsUrl = "http://xxx.xx.xx.xxx/public/WEBHR_Service.asmx";URL url = new URL(wsUrl);URLConnection conn1 = url.openConnection();HttpURLConnection con = (HttpURLConnection) conn1;con.setDoInput(true);con.setDoOutput(true);con.setRequestMethod("POST");con.setRequestProperty("content-type","text/xml");con.setRequestProperty("SOAPAction","http://tempuri.org/BestSignPushUrl");String requestBody = "<soap:Envelope " +"xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\"> " +"<soap:Body>" +"<BestSignPushUrl xmlns=\"http://tempuri.org/\">" +"<httpBody>" + info +"</httpBody>" +"</BestSignPushUrl>" +" </soap:Body>" +"</soap:Envelope>";OutputStream out = con.getOutputStream();out.write(requestBody.getBytes());out.close();try {int code1 = con.getResponseCode();if(code1==200){InputStream is = con.getInputStream();byte[] b = new byte[1024];StringBuffer sb = new StringBuffer();int len = 0;while((len=is.read(b))!=-1){String str = new String(b,0,len,"UTF-8");sb.append(str);}log.info("hr系统请求返回{}",sb.toString());isSuccess = true;is.close();con.disconnect();} else {log.info("hr系统请求出现问题，code为{}，参数为{}",code1,info);}} catch (Exception e) {log.error("hr系统请求出现问题，参数{}",info);}return isSuccess;}
}