万能android调用webservice方法——参数类型不受限制

说明：只是个例子，扩展性、复用性不好，只是提出一个思路，返回的XML解析代码写的也很烂
聪明的你，拿来代码的时候，肯定能解决这些问题
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关键代码：

try {
// 发帖机原理，模拟浏览器
final String SERVER_URL ="http://10.40.15.11/Android/WebService.asmx"; // 定义需要获取的内容来源地址

URL url =new URL(SERVER_URL);
URLConnection con = url.openConnection();
con.setDoOutput(true);
con.setRequestProperty("Pragma:", "no-cache");
con.setRequestProperty("Cache-Control", "no-cache");
con.setRequestProperty("Content-Type", "text/xml");

OutputStreamWriter out =new OutputStreamWriter(con
.getOutputStream());
// 控件取值
EditText eTextName = (EditText) findViewById(R.id.tbx_name);
EditText eTextAge = (EditText) findViewById(R.id.tbx_age);
String xmlInfo ="<?xml version=\"1.0\" encoding=\"utf-8\"?><soap12:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap12=\"http://www.w3.org/2003/05/soap-envelope\"><soap12:Body><ShowEntity xmlns=\"http://tempuri.org/\"><person><Name>"
+ URLEncoder.encode(eTextName.getText().toString())
+"</Name><Age>"
+ eTextAge.getText().toString()
+"</Age></person></ShowEntity></soap12:Body></soap12:Envelope>";
// 发送
out.write(new String(xmlInfo.getBytes("UTF-8")));
out.flush();
out.close();
// 取返回值
BufferedReader br =new BufferedReader(new InputStreamReader(con
.getInputStream()));
StringBuilder sBuilder =new StringBuilder();
String line ="";
for (line = br.readLine(); line !=null; line = br.readLine()) {
sBuilder.append(line);
}
// 解析XML
Pattern patternname = Pattern.compile("<Name>.*?</Name>");
Matcher matchername = patternname.matcher(sBuilder.toString());
if (matchername.find()) {
String name = matchername.group();
TextView lblname = (TextView) findViewById(R.id.lbl_name);
lblname.setText(URLDecoder.decode(name.substring(name
.indexOf(">") +1, name.lastIndexOf("<"))));
}

Pattern patternage = Pattern.compile("<Age>.*?</Age>");
Matcher matcherage = patternage.matcher(sBuilder.toString());
if (matcherage.find()) {
String age = matcherage.group();
TextView lblage = (TextView) findViewById(R.id.lbl_age);
lblage.setText(age.substring(age.indexOf(">") +1, age
.lastIndexOf("<")));
}

} catch (Exception e) {
String str = e.getMessage();
}

变量xmlInfo就是这里红线圈起来的地方

服务器端：c#代码

[WebMethod]
public Person ShowEntity(Person person)
{
return person;
}


publicclass Person
{
publicstring Name { get; set; }

publicint Age { get; set; }
}