客户端post带参数URL+XML，服务器端读取

客户端：

import org.apache.commons.httpclient.HttpClient;

import org.apache.commons.httpclient.HttpStatus;

import org.apache.commons.httpclient.methods.PostMethod;

import org.apache.commons.httpclient.methods.RequestEntity;

import org.apache.commons.httpclient.methods.StringRequestEntity;

public class HttpClientTest {

String data = "<root><header><type>fetch</type></header><content><program>test</program></content></root>";

String url = "http://localhost:8080/SgWebSer/AppStatus?username=cc&pwd=11";

public void postSend() {

HttpClient httpclient = new HttpClient();

PostMethod post = new PostMethod(url);

String info = null;

try {

RequestEntity entity = new StringRequestEntity(data, "text/xml",

"iso-8859-1");

post.setRequestEntity(entity);

httpclient.executeMethod(post);

int code = post.getStatusCode();

if (code == HttpStatus.SC_OK)

info = new String(post.getResponseBodyAsString());

} catch (Exception ex) {

ex.printStackTrace();

} finally {

post.releaseConnection();

}

}

public static void main (String[] args)

{

HttpClientTest hct = new HttpClientTest();

hct.postSend();

}

}

服务器端 

doPost

String username = request.getParameter("username"); 

用的都是Jdom哦

SAXBuilder builder = new SAXBuilder();

InputSource is = new InputSource();

try {

is.setByteStream(request.getInputStream());

is.setEncoding("iso-8859-1");

Document document = builder.build(is);

document.getRootElement().getChild("header").getChild("type").getText();

Format format = Format.getPrettyFormat();     

       format.setEncoding("UTF-8");// 设置xml文件的字符为UTF-8，解决中文问题     

       XMLOutputter xmlout = new XMLOutputter(format);     

       ByteArrayOutputStream bo = new ByteArrayOutputStream();     

       xmlout.output(document, bo);

       String s = bo.toString();

System.out.println(bo.toString());

} catch (IOException e1) {

// TODO Auto-generated catch block

e1.printStackTrace();

} catch (JDOMException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}