I am try to use HttpClient to login this website:
http://softmanage.hengxd.com/index.asp
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link href="css/base.css" rel="stylesheet" type="text/css" />
<title>Application Management Platform</title>
<style type="text/css">
<!--
.STYLE1 {
font-size: 16px;
font-weight: bold;
}
-->
</style>
</head>
<script>
<!--
function OnSubmitForm()
{
if(document.getElementById("username").value=="")
{
alert("username must not be empty");
document.getElementById("username").focus();
return;
}
if(document.getElementById("userpass").value=="")
{
alert("password must not be empty");
document.getElementById("userpass").focus();
return;
}
开发者_Python百科document.getElementById("lform").submit();
}
-->
</script>
<body >
<table width="100%" height="500" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center" valign="middle">
<form name="lform" id="lform" action="index.asp?action=1" method="post" style="padding:0; margin:0">
<div style="width:416px; height:229px; background:url(images/lbg.jpg) center no-repeat;">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="40" colspan="2" align="center"><span class="STYLE1">Login</span></td>
</tr>
<tr>
<td width="35%" height="58" align="right">Username:</td>
<td width="65%" height="58" align="left"><input type="text" name="username" id="username" /></td>
</tr>
<tr>
<td height="58" align="right">Password:</td>
<td height="58" align="left"><input type="password" name="userpass" id="userpass" /></td>
</tr>
<tr>
<td colspan="2" align="center"><img src="images/lbt.jpg" onclick="OnSubmitForm();"/></td>
</tr>
</table>
</div>
</form>
</td>
</tr>
</table>
</body>
</html>
To log in this site, I used the following java code:
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;
public class HttpClientText {
public static void main(String [] args) throws Exception {
HttpClient client = new HttpClient();
client.getHostConfiguration().setHost("http://softmanage.hengxd.com/index.asp", 8081);
PostMethod post = new PostMethod("http://softmanage.hengxd.com/index.asp");
NameValuePair username = new NameValuePair("username", "test");
NameValuePair password = new NameValuePair("userpass", "12345");
post.setRequestBody(new NameValuePair[] { username, password });
client.executeMethod(post);
String responseString = new String(post.getResponseBodyAsString().getBytes("utf-8"));
System.out.println(responseString);
}
}
I expect it to print out the page after logged in, but in fact it still prints out the original page, which is the html I listed above. Could anyone find an answer to this question? Thanks!
The Form says action="index.asp?action=1. If I use that i get a redirect to lansel.asp.
PostMethod post = new PostMethod("http://softmanage.hengxd.com/index.asp?action=1");
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
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