httpClient4模拟登录新浪微博

请查看最新新浪微博Rsa2加密方式，登录

import java.io.UnsupportedEncodingException;import java.net.URLEncoder;import java.util.ArrayList;import java.util.Date;import java.util.List;import org.apache.commons.codec.binary.Base64;import org.apache.http.HttpResponse;import org.apache.http.NameValuePair;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.client.params.CookiePolicy;import org.apache.http.impl.client.DefaultHttpClient;import org.apache.http.message.BasicNameValuePair;import org.apache.http.params.HttpConnectionParams;import org.apache.http.protocol.HTTP;import org.apache.http.util.EntityUtils;public class Sina {/** * @param args */public static void main(String[] args) {DefaultHttpClient client = new DefaultHttpClient();client.getParams().setParameter("http.protocol.cookie-policy",CookiePolicy.BROWSER_COMPATIBILITY);client.getParams().setParameter(HttpConnectionParams.CONNECTION_TIMEOUT, 5000);try {HttpPost post = new HttpPost("http://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.3.19)");String data = getServerTime();String nonce = makeNonce(6);List<NameValuePair> nvps = new ArrayList<NameValuePair>();nvps.add(new BasicNameValuePair("entry", "weibo"));nvps.add(new BasicNameValuePair("gateway", "1"));nvps.add(new BasicNameValuePair("from", ""));nvps.add(new BasicNameValuePair("savestate", "7"));nvps.add(new BasicNameValuePair("useticket", "1"));nvps.add(new BasicNameValuePair("ssosimplelogin", "1"));nvps.add(new BasicNameValuePair("su",encodeAccount(用户名)));nvps.add(new BasicNameValuePair("service", "miniblog"));nvps.add(new BasicNameValuePair("servertime", data));nvps.add(new BasicNameValuePair("nonce", nonce));nvps.add(new BasicNameValuePair("pwencode", "wsse"));nvps.add(new BasicNameValuePair("sp", new SinaSSOEncoder().encode(密码, data, nonce)));nvps.add(new BasicNameValuePair("url","http://weibo.com/ajaxlogin.php?framelogin=1&callback=parent.sinaSSOController.feedBackUrlCallBack"));nvps.add(new BasicNameValuePair("returntype", "META"));nvps.add(new BasicNameValuePair("encoding", "UTF-8"));nvps.add(new BasicNameValuePair("vsnval", ""));post.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));HttpResponse response = client.execute(post);String entity = EntityUtils.toString(response.getEntity());String url = entity.substring(entity.indexOf("http://weibo.com/ajaxlogin.php?"), entity.indexOf("code=0") + 6);// 获取到实际url进行连接HttpGet getMethod = new HttpGet(url);response = client.execute(getMethod);entity = EntityUtils.toString(response.getEntity());entity = entity.substring(entity.indexOf("userdomain") + 13, entity.lastIndexOf("\""));System.out.println(entity);getMethod = new HttpGet("http://weibo.com/u/2745482124?topnav=1");response = client.execute(getMethod);entity = EntityUtils.toString(response.getEntity());// Document doc =// Jsoup.parse(EntityUtils.toString(response.getEntity()));System.out.println(entity);} catch (Exception e) {// TODO: handle exception}}private static String encodeAccount(String account) {String userName = "";try {userName = Base64.encodeBase64String(URLEncoder.encode(account,"UTF-8").getBytes());} catch (UnsupportedEncodingException e) {// TODO Auto-generated catch blocke.printStackTrace();}return userName;}private static String makeNonce(int len) {String x = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";String str = "";for (int i = 0; i < len; i++) {str += x.charAt((int) (Math.ceil(Math.random() * 1000000) % x.length()));}return str;}private static String getServerTime() {long servertime = new Date().getTime() / 1000;return String.valueOf(servertime);}}

public class SinaSSOEncoder {private boolean i = false;    private int g = 8;    public SinaSSOEncoder() {    }    public String encode(String psw, String servertime, String nonce) {        String password;        password = hex_sha1("" + hex_sha1(hex_sha1(psw)) + servertime + nonce);        return password;    }    private String hex_sha1(String j) {        return h(b(f(j, j.length() * g), j.length() * g));    }    private String h(int[] l) {        String k = i ? "0123456789ABCDEF" : "0123456789abcdef";        String m = "";        for (int j = 0; j < l.length * 4; j++) {            m += k.charAt((l[j >> 2] >> ((3 - j % 4) * 8 + 4)) & 15) + ""                    + k.charAt((l[j >> 2] >> ((3 - j % 4) * 8)) & 15);        }        return m;    }    private int[] b(int[] A, int r) {        A[r >> 5] |= 128 << (24 - r % 32);        A[((r + 64 >> 9) << 4) + 15] = r;        int[] B = new int[80];        int z = 1732584193;        int y = -271733879;        int v = -1732584194;        int u = 271733878;        int s = -1009589776;        for (int o = 0; o < A.length; o += 16) {            int q = z;            int p = y;            int n = v;            int m = u;            int k = s;            for (int l = 0; l < 80; l++) {                if (l < 16) {                    B[l] = A[o + l];                } else {                    B[l] = d(B[l - 3] ^ B[l - 8] ^ B[l - 14] ^ B[l - 16], 1);                }                int C = e(e(d(z, 5), a(l, y, v, u)), e(e(s, B[l]), c(l)));                s = u;                u = v;                v = d(y, 30);                y = z;                z = C;            }            z = e(z, q);            y = e(y, p);            v = e(v, n);            u = e(u, m);            s = e(s, k);        }        return new int[] { z, y, v, u, s };    }    private int a(int k, int j, int m, int l) {        if (k < 20) {            return (j & m) | ((~j) & l);        }        ;        if (k < 40) {            return j ^ m ^ l;        }        ;        if (k < 60) {            return (j & m) | (j & l) | (m & l);        }        ;        return j ^ m ^ l;    }    private int c(int j) {        return (j < 20) ? 1518500249 : (j < 40) ? 1859775393                : (j < 60) ? -1894007588 : -899497514;    }    private int e(int j, int m) {        int l = (j & 65535) + (m & 65535);        int k = (j >> 16) + (m >> 16) + (l >> 16);        return (k << 16) | (l & 65535);    }    private int d(int j, int k) {        return (j << k) | (j >>> (32 - k));    }    private int[] f(String m, int r) {        int[] l;        int j = (1 << this.g) - 1;        int len = ((r + 64 >> 9) << 4) + 15;        int k;        for (k = 0; k < m.length() * g; k += g) {            len = k >> 5 > len ? k >> 5 : len;        }        l = new int[len + 1];        for (k = 0; k < l.length; k++) {            l[k] = 0;        }        for (k = 0; k < m.length() * g; k += g) {            l[k >> 5] |= (m.charAt(k / g) & j) << (24 - k % 32);        }        return l;    }}