Java登陆测试

时间:2023-03-09 03:10:13
Java登陆测试
 package test001;

 import java.io.BufferedReader;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL; import org.apache.commons.io.IOUtils; public class testhttpx {
public static void testPost01() throws IOException {
String surl = "http://login.goodjobs.cn/index.php/action/UserLogin";
/**
* 首先要和URL下的URLConnection对话。 URLConnection可以很容易的从URL得到。比如: // Using
* java.net.URL and //java.net.URLConnection
*/
URL url = new URL(surl);
HttpURLConnection connection = (HttpURLConnection) url.openConnection(); /**
* 然后把连接设为输出模式。URLConnection通常作为输入来使用,比如下载一个Web页。
* 通过把URLConnection设为输出,你可以把数据向你个Web页传送。下面是如何做:
*/
connection.setDoOutput(true);
/**
* 最后,为了得到OutputStream,简单起见,把它约束在Writer并且放入POST信息中,例如: ...
*/
OutputStreamWriter out = new OutputStreamWriter(connection
.getOutputStream(), "GBK");
//其中的memberName和password也是阅读html代码得知的,即为表单中对应的参数名称
out.write("memberName=myMemberName&password=myPassword"); // post的关键所在!
// remember to clean up
out.flush();
out.close(); // 取得cookie,相当于记录了身份,供下次访问时使用
String cookieVal = connection.getHeaderField("Set-Cookie");
String s = "http://user.goodjobs.cn/dispatcher.php/module/Resume/action/Preview";
//重新打开一个连接
url = new URL(s);
HttpURLConnection resumeConnection = (HttpURLConnection) url
.openConnection();
if (cookieVal != null) {
//发送cookie信息上去,以表明自己的身份,否则会被认为没有权限
resumeConnection.setRequestProperty("Cookie", cookieVal);
}
resumeConnection.connect();
InputStream urlStream = resumeConnection.getInputStream();
BufferedReader bufferedReader = new BufferedReader(
new InputStreamReader(urlStream));
String ss = null;
String total = "";
while ((ss = bufferedReader.readLine()) != null) {
total += ss;
}
IOUtils.write(total, new FileOutputStream("d:/index.html"));
bufferedReader.close();
} public static void main(String[] args) throws IOException { testPost01(); }
}
 package test001;

 import java.io.BufferedReader;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL; import org.apache.commons.io.IOUtils; public class testhttps {
public static void testPost02() throws IOException {
String surl = "http://www.dekevin.com/wp-login.php";
/**
* 首先要和URL下的URLConnection对话。 URLConnection可以很容易的从URL得到。比如: // Using
* java.net.URL and //java.net.URLConnection
*/
URL url = new URL(surl);
HttpURLConnection connection = (HttpURLConnection) url.openConnection(); /**
* 然后把连接设为输出模式。URLConnection通常作为输入来使用,比如下载一个Web页。
* 通过把URLConnection设为输出,你可以把数据向你个Web页传送。下面是如何做:
*/
connection.setDoOutput(true);
/**
* 最后,为了得到OutputStream,简单起见,把它约束在Writer并且放入POST信息中,例如: ...
*/
OutputStreamWriter out = new OutputStreamWriter(connection
.getOutputStream(), "GBK");
//其中的memberName和password也是阅读html代码得知的,即为表单中对应的参数名称
out.write("log=dekevin&pwd=luowende103807"); // post的关键所在!
// remember to clean up
out.flush();
out.close(); // 取得cookie,相当于记录了身份,供下次访问时使用
String cookieVal = connection.getHeaderField("Set-Cookie");
String s = "http://www.dekevin.com/wp-admin/";
//重新打开一个连接
url = new URL(s);
HttpURLConnection resumeConnection = (HttpURLConnection) url
.openConnection();
if (cookieVal != null) {
//发送cookie信息上去,以表明自己的身份,否则会被认为没有权限
resumeConnection.setRequestProperty("Cookie", cookieVal);
}
resumeConnection.connect();
InputStream urlStream = resumeConnection.getInputStream();
BufferedReader bufferedReader = new BufferedReader(
new InputStreamReader(urlStream));
String ss = null;
String total = "";
while ((ss = bufferedReader.readLine()) != null) {
total += ss;
}
IOUtils.write(total, new FileOutputStream("d:/index.html"));
bufferedReader.close();
} public static void main(String[] args) throws IOException { testPost02(); } }