package com.shiyimm.crawler.weibo; import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern; import javax.script.Invocable;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException; import net.sf.json.JSONObject; import org.apache.commons.codec.binary.Base64;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair; import com.shiyimm.crawler.util.MyUrlUtil;
import com.shiyimm.crawler.util.UrlUtil; public class SinaWeibo {
private HttpClient client;
private String username; //登录帐号(明文)
private String password; //登录密码(明文)
private String su; //登录帐号(Base64加密)
private String sp; //登录密码(各种参数RSA加密后的密文)
private long servertime; //初始登录时，服务器返回的时间戳,用以密码加密以及登录用
private String nonce; //初始登录时，服务器返回的一串字符，用以密码加密以及登录用
private String rsakv; //初始登录时，服务器返回的一串字符，用以密码加密以及登录用
private String pubkey; //初始登录时，服务器返回的RSA公钥 private String errInfo; //登录失败时的错误信息
private String location; //登录成功后的跳转连接 private String url; public SinaWeibo(String username,String password){
client = new DefaultHttpClient();
this.username = username;
this.password = password;
} /**
* 初始登录信息<br>
* 返回false说明初始失败
* @return
*/
public boolean preLogin(){
boolean flag = false;
try {
su = new String(Base64.encodeBase64(URLEncoder.encode(username, "UTF-8").getBytes()));
String url = "http://login.sina.com.cn/sso/prelogin.php?entry=weibo&rsakt=mod&checkpin=1&" +
"client=ssologin.js(v1.4.5)&_="+getTimestamp();
url += "&su="+su;
String content;
content = HttpTools.getRequest(client, url);
//System.out.println(content);
System.out.println("content------------"+content);
JSONObject json = JSONObject.fromObject(content);
System.out.println(json);
servertime = json.getLong("servertime");
nonce = json.getString("nonce");
rsakv = json.getString("rsakv");
pubkey = json.getString("pubkey");
flag = encodePwd();
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
//e.printStackTrace();
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
//e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
//e.printStackTrace();
}
return flag;
} /**
* 登录
* @return true:登录成功
*/
public boolean login(){
if(preLogin()){
String url = "http://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.4.5)";
List<NameValuePair> parms = new ArrayList<NameValuePair>();
parms.add(new BasicNameValuePair("entry", "weibo"));
parms.add(new BasicNameValuePair("geteway", "1"));
parms.add(new BasicNameValuePair("from", ""));
parms.add(new BasicNameValuePair("savestate", "7"));
parms.add(new BasicNameValuePair("useticket", "1"));
parms.add(new BasicNameValuePair("pagerefer", "http://login.sina.com.cn/sso/logout.php?entry=miniblog&r=http%3A%2F%2Fweibo.com%2Flogout.php%3Fbackurl%3D%2F"));
parms.add(new BasicNameValuePair("vsnf", "1"));
parms.add(new BasicNameValuePair("su", su));
parms.add(new BasicNameValuePair("service", "miniblog"));
parms.add(new BasicNameValuePair("servertime", servertime+""));
parms.add(new BasicNameValuePair("nonce", nonce));
parms.add(new BasicNameValuePair("pwencode", "rsa2"));
parms.add(new BasicNameValuePair("rsakv", rsakv));
parms.add(new BasicNameValuePair("sp", sp));
parms.add(new BasicNameValuePair("encoding", "UTF-8"));
parms.add(new BasicNameValuePair("prelt", "182"));
parms.add(new BasicNameValuePair("url", "http://weibo.com/ajaxlogin.php?framelogin=1&callback=parent.sinaSSOController.feedBackUrlCallBack"));
parms.add(new BasicNameValuePair("returntype", "META"));
try {
String content = HttpTools.postRequest(client, url, parms);
System.out.println("content----------"+content);
String regex = "location\\.replace\\(\"(.+?)\"\\);";
Pattern p = Pattern.compile(regex);
Matcher m = p.matcher(content);
if(m.find()){
location = m.group(1);
if(location.contains("reason=")){
errInfo = location.substring(location.indexOf("reason=")+7);
errInfo = URLDecoder.decode(errInfo, "GBK");
}else{
String result = HttpTools.getRequest(client, location);
System.out.println("result--------------"+result);
return true;
}
}
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// url = "http://www.weibo.com/hm";
// System.out.println(MyUrlUtil.getResource(url));
}
return false;
} /**
* 密码进行RSA加密<br>
* 返回false说明加密失败
* @return
*/
private boolean encodePwd(){
ScriptEngineManager sem = new ScriptEngineManager();
ScriptEngine se = sem.getEngineByName("javascript");
try {
FileReader fr = new FileReader("E:\\encoder.js");
se.eval(fr);
Invocable invocableEngine = (Invocable) se;
String callbackvalue = (String) invocableEngine.invokeFunction("encodePwd",pubkey,servertime,nonce,password);
sp = callbackvalue;
return true;
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
System.out.println("加密脚本encoder.sj未找到");
} catch (ScriptException e) {
// TODO Auto-generated catch block
//e.printStackTrace();
} catch (NoSuchMethodException e) {
// TODO Auto-generated catch block
//e.printStackTrace();
}
errInfo = "密码加密失败!";
return false;
} public String getErrInfo() {
return errInfo;
} /**
* 获取时间戳
* @return
*/
private long getTimestamp(){
Date now = new Date();
return now.getTime();
} public static void main(String[] args) throws ClientProtocolException, IOException {
SinaWeibo weibo = new SinaWeibo("账号", "密码");
if(weibo.login()){
System.out.println("登陆成功！");
String url = "http://www.weibo.com/hm";
// String source = MyUrlUtil.getResource(url);
// System.out.println(source);
}else{
System.out.println("登录失败！");
}
}
}
<pre class="brush:java; toolbar: true; auto-links: false;">package com.shiyimm.crawler.weibo; import java.io.IOException;
import java.util.List; import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.util.EntityUtils; public class HttpTools {
/**
* 正常GET方式HTTP请求
* @param client
* @param url
* @return
* @throws ClientProtocolException
* @throws IOException
*/
public static String getRequest(HttpClient client,String url) throws ClientProtocolException, IOException{
HttpGet get = new HttpGet(url);
get.addHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11");
//get.addHeader("Referer", "http://2013.weibo.com/");
HttpResponse response = client.execute(get);
HttpEntity entity = response.getEntity();
String content = EntityUtils.toString(entity,"GBK");
//System.out.println(content);
/*EntityUtils.consume(entity);*/
return content;
} /**
* 正常POST方式HTTP请求
* @param client
* @param url
* @param parms
* @return
* @throws ClientProtocolException
* @throws IOException
*/
public static String postRequest(HttpClient client,String url,List<NameValuePair> parms) throws ClientProtocolException, IOException{
HttpPost post = new HttpPost(url);
post.addHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11");
post.addHeader("Content-Type", "application/x-www-form-urlencoded");
//post.addHeader("Referer", "http://2013.weibo.com/");
UrlEncodedFormEntity postEntity = new UrlEncodedFormEntity(parms, "UTF-8");
post.setEntity(postEntity);
HttpResponse response = client.execute(post);
HttpEntity entity = response.getEntity();
String content = EntityUtils.toString(entity,"GBK");
/*EntityUtils.consume(entity);*/
return content;
}
}