抓包模拟登陆记录

package com.kuailezhuan;

import org.apache.http.*;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.TrustStrategy;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.ssl.SSLContextBuilder;
import org.apache.http.util.EntityUtils;

import javax.net.ssl.SSLContext;
import java.io.IOException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * Created by edison on 2018/5/5.
 */
public class Klz {
    private String indexURL = "http://www.lezhuan.com/";
    private String act = "login";
    private String tbUserAccount = "";
    private String tbUserPwd = "";
    boolean daili = false;
    HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();
    //CloseableHttpClient httpClient = httpClientBuilder.build();
    CloseableHttpClient httpClient = createSSLClientDefault();
    private HttpHost proxy = new HttpHost("127.0.0.1",8888,"http");
    private RequestConfig config = RequestConfig.custom().setProxy(proxy).build();
    private String useage = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36";
    private RequestConfig configtime=RequestConfig.custom().setCircularRedirectsAllowed(true).setSocketTimeout(10000).setConnectTimeout(10000).build();

    public Klz() {

    }


    public Klz(String tbUserAccount, String tbUserPwd) {

        this.tbUserAccount = tbUserAccount;
        this.tbUserPwd = tbUserPwd;
    }
    // client工具函数，信任对方（https）所有证书
    private CloseableHttpClient createSSLClientDefault(){
        try {
            SSLContext sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() {
                //信任所有证书
                public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                    return true;
                }
            }).build();
            SSLConnectionSocketFactory sslFactory = new SSLConnectionSocketFactory(sslContext);
            return HttpClients.custom().setSSLSocketFactory(sslFactory).build();
        } catch (Exception e) {
        }
        return  HttpClients.createDefault();
    }

    public String getPageHtml(String url) {
        String html="";
        HttpGet httpget = new HttpGet(url);
        httpget.addHeader("User-Agent", useage);
        httpget.setConfig(configtime);
        try {
            CloseableHttpResponse response = httpClient.execute(httpget);
            HttpEntity entity = response.getEntity();
            html = EntityUtils.toString(entity, "utf-8");
            httpget.releaseConnection();
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return html;
    }

    //获取token
    public String getToken() throws ClientProtocolException, IOException{
        HttpGet get = new HttpGet(indexURL);
        get.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36");
        get.setHeader("Accept","*/*");
        get.setHeader("Accept-Encoding","gzip,deflate");
        get.setHeader("Accept-Language","zh-CN,zh;q=0.9");
        get.setHeader("Origin",indexURL);
        get.setHeader("Referer",indexURL);
        CloseableHttpResponse response = httpClient.execute(get);
        String responseHtml = EntityUtils.toString(response.getEntity());
        String tokenStr = responseHtml.split("<input id="token" type="hidden" name="token" value="")[1]
                .split(""/>")[0];

        String token = tokenStr.substring(0, tokenStr.indexOf("/")).trim();
        return token.substring(0,token.length() - 1);
    }

    public void login() throws IOException {
        List<NameValuePair> para = new ArrayList<NameValuePair>();
        Map<String, String> header = new HashMap<String, String>();
        header.put("Content-Type", "application/x-www-form-urlencoded");
        header.put("Referer",indexURL);
        header.put("User-Agent", useage);
        header.put("X-Requested-With", "XMLHttpRequest");
        header.put("Host", "www.lezhuan.com");
        header.put("Origin", indexURL);


        para.add(new BasicNameValuePair("tbUserAccount", tbUserAccount));
        para.add(new BasicNameValuePair("tbUserPwd", tbUserPwd));
        para.add(new BasicNameValuePair("token", getToken()));
        para.add(new BasicNameValuePair("act", act));
        para.add(new BasicNameValuePair("key", String.valueOf(Math.random())));

        HttpPost httppost = new HttpPost("http://www.lezhuan.com/ajax.php");
        for (String string : header.keySet()) {
            httppost.addHeader(string, header.get(string));
        }
        if (daili) {
            httppost.setConfig(config);
        }
        httppost.setEntity(new UrlEncodedFormEntity(para,"utf-8"));
        CloseableHttpResponse res = httpClient.execute(httppost);
        int statuts_code = res.getStatusLine().getStatusCode();
        System.out.println(statuts_code);
        System.out.println(EntityUtils.toString(res.getEntity(),"utf-8"));
        httppost.releaseConnection();
    }

    public  HttpResponse login2() throws IOException {
        List<NameValuePair> para = new ArrayList<NameValuePair>();
        Map<String, String> header = new HashMap<String, String>();
        header.put("Content-Type", "application/x-www-form-urlencoded");
        header.put("Referer",indexURL);
        header.put("User-Agent", useage);
        header.put("X-Requested-With", "XMLHttpRequest");
        header.put("Host", "www.lezhuan.com");
        header.put("Origin", indexURL);


        para.add(new BasicNameValuePair("tbUserAccount", tbUserAccount));
        para.add(new BasicNameValuePair("tbUserPwd", tbUserPwd));
        para.add(new BasicNameValuePair("token", getToken()));
        para.add(new BasicNameValuePair("act", act));
        para.add(new BasicNameValuePair("key", String.valueOf(Math.random())));

        HttpPost httppost = new HttpPost("http://www.lezhuan.com/ajax.php");
        for (String string : header.keySet()) {
            httppost.addHeader(string, header.get(string));
        }
        if (daili) {
            httppost.setConfig(config);
        }
        httppost.setEntity(new UrlEncodedFormEntity(para,"utf-8"));
        HttpResponse res = httpClient.execute(httppost);
        return res;
    }


    //根据cookie信息，实现自动签到
    public void sigin(HttpResponse httpResponse) throws ClientProtocolException, IOException{
        HttpPost httppost = new HttpPost("http://www.lezhuan.com/ajax.php");
        Header[] headers = httpResponse.getHeaders("Set-Cookie");

        for(int i =0 ;i<headers.length;i++){
            httppost.addHeader(headers[i]);
        }

        Map<String, String> header = new HashMap<String, String>();
        header.put("Content-Type", "application/x-www-form-urlencoded");
        header.put("Referer",indexURL);
        header.put("User-Agent", useage);
        header.put("X-Requested-With", "XMLHttpRequest");
        header.put("Host", "www.lezhuan.com");
        header.put("Origin", indexURL);
        for (String string : header.keySet()) {
            httppost.addHeader(string, header.get(string));
        }
        List<NameValuePair> para = new ArrayList<NameValuePair>();
        para.add(new BasicNameValuePair("act", "signin"));
        para.add(new BasicNameValuePair("key", String.valueOf(Math.random())));
        httppost.setEntity(new UrlEncodedFormEntity(para,"utf-8"));
        CloseableHttpResponse r = httpClient.execute(httppost);
        int statuts_code = r.getStatusLine().getStatusCode();
        System.out.println(statuts_code);
        System.out.println(EntityUtils.toString(r.getEntity(),"utf-8"));
        httppost.releaseConnection();
    }

    public static void main(String[] args) {

        Klz klz = new Klz("这里填你的用户名","这里填你的密码");
        try {
            HttpResponse httpResponse = klz.login2();
            klz.sigin(httpResponse);

          //klz.login();
            String html = klz.getPageHtml("http://www.lezhuan.com/");
            //System.out.println(html);
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}