sqlconnection 调用webservice服务

 1 package cn.itcast.service.urlconnection;
 2 
 3 import java.io.InputStream;
 4 import java.io.OutputStream;
 5 import java.net.HttpURLConnection;
 6 import java.net.URL;
 7 import java.net.URLConnection;
 8 
 9 /**
10  * 通过UrlConnection调用Webservice服务
11  * 
12  * @author13  * 
14  */
15 public class App {
16     public static void main(String[] args) throws Exception {
17         // 指定webservice服务的请求地址
18         String wsUrl = "http://192.168.1.108:5678/hello";
19         URL url = new URL(wsUrl);
20         URLConnection conn = url.openConnection();
21         HttpURLConnection con = (HttpURLConnection) conn;
22         // 设置请求方式
23         con.setDoInput(true);
24         con.setDoOutput(true);
25         con.setRequestMethod("POST");
26         con.setRequestProperty("content-type", "text/xml;charset=UTF-8");
27 
28         // 手动构造请求体  请求体通过 httpwatch eclipse tcp/ip工具 还要myeclipse调用wsdl的 查看请求信息 可以获取
29         String requestBody = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" "
30                 + " xmlns:q0=\"http://service.itcast.cn/\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema \" "
31                 + " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">"
32                 + "<soapenv:Body><q0:sayHello><arg0>lisi</arg0> <arg1>10</arg1> </q0:sayHello></soapenv:Body></soapenv:Envelope>";
33         
34         //获得输出流
35         OutputStream out = con.getOutputStream();
36         out.write(requestBody.getBytes());
37         
38         out.close();
39         
40         int code = con.getResponseCode();
41         if(code == 200){//服务端返回正常
42             InputStream is = con.getInputStream();
43              byte[] b = new byte[1024];
44              StringBuffer sb = new StringBuffer();
45              int len = 0;
46              while((len = is.read(b)) != -1){
47                  String str = new String(b,0,len,"UTF-8");
48                  sb.append(str);
49              }
50              System.out.println(sb.toString());
51              is.close();
52         }
53         con.disconnect();
54     }
55 }