/*** sendUrl:接口地址；soapXML：要发送的xml数据（入参，命名空间）* */

public static String send(String sendUrl, String soapXML) throws IOException {// 创建服务地址URL url = new URL(sendUrl);// 打开一个通向服务地址的连接HttpURLConnection connection = (HttpURLConnection) url.openConnection();// 发送方式设置：POST必须大写connection.setRequestMethod("POST");// 设置数据格式：content-type，为xml格式，字符编码是UTF-8connection.setRequestProperty("content-type", "text/xml;charset=UTF-8");// 设置输入输出，读写权限，connection.setDoInput(true);connection.setDoOutput(true);// 将信息以流的方式发送出去OutputStream os = connection.getOutputStream();os.write(soapXML.getBytes("UTF-8"));// 接收服务端响应int responseCode = connection.getResponseCode();StringBuilder sb = new StringBuilder();// 服务端响应成功if (200 == responseCode) {// 获取当前连接请求返回的数据流InputStream is = connection.getInputStream();InputStreamReader isr = new InputStreamReader(is, "UTF-8");BufferedReader br = new BufferedReader(isr);String temp = null;while (null != (temp = br.readLine())) {sb.append(temp);}is.close();isr.close();br.close();}return sb.toString();}