cn.schoolwow.sdk.baiduyun.BaiDuYunAPIImpl Maven / Gradle / Ivy
package cn.schoolwow.sdk.baiduyun;
import cn.schoolwow.quickhttp.QuickHttp;
import cn.schoolwow.quickhttp.request.Request;
import cn.schoolwow.quickhttp.response.Response;
import cn.schoolwow.sdk.baiduyun.domain.*;
import cn.schoolwow.sdk.util.RegExpUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.net.URLDecoder;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.Base64;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* 百度云SDK实现类
*/
public class BaiDuYunAPIImpl implements BaiDuYunAPI {
private Logger logger = LoggerFactory.getLogger(BaiDuYunAPIImpl.class);
private static int[] ns = new int[]{0, 2, 1};
private static String u = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/~！@#￥%……&";
private String logid;
private String bdstoken;
public BaiDuYunAPIImpl() {
}
public BaiDuYunAPIImpl(String cookieString) throws IOException {
setCookie(cookieString);
}
@Override
public void setCookie(String cookieString) throws IOException {
QuickHttp.clientConfig().cookieOption().addCookieString("baidu.com", cookieString);
logid = w(QuickHttp.clientConfig().cookieOption().getCookie("baidu.com", "BAIDUID").getValue());
String body = QuickHttp.connect("https://pan.baidu.com/disk/home").execute().body();
bdstoken = RegExpUtil.plainMatch(body, "locals.set\\('bdstoken', '()'\\);");
if (null == bdstoken) {
bdstoken = RegExpUtil.plainMatch(body, "bdstoken\":\"()\"");
}
if (null == bdstoken) {
throw new IOException("用户登录状态失效!");
}
}
@Override
public BaiDuYunUser getBaiDuYunUser() throws IOException {
String api = "https://pan.baidu.com/sbox/user/query";
Response response = QuickHttp.connect(api).execute();
checkResponse(response);
JSONObject result = response.bodyAsJSONObject();
BaiDuYunUser baiDuYunUser = new BaiDuYunUser();
baiDuYunUser.mail = result.getString("mail");
baiDuYunUser.mobi = result.getString("mobi");
return baiDuYunUser;
}
@Override
public BaiDuYunQuota quota() throws IOException {
String api = "https://pan.baidu.com/api/quota?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528&checkexpire=1&checkfree=1"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
Response response = QuickHttp.connect(api).execute();
checkResponse(response);
JSONObject result = response.bodyAsJSONObject();
BaiDuYunQuota baiDuYunQuota = new BaiDuYunQuota();
baiDuYunQuota.free = result.getLong("free");
baiDuYunQuota.total = result.getLong("total");
baiDuYunQuota.used = result.getLong("used");
return baiDuYunQuota;
}
@Override
public BaiDuYunShare verify(String url) throws IOException {
String surl = "", key = "";
//提取密码
BaiDuYunShare baiDuYunShare = new BaiDuYunShare();
int sharpIndex = url.lastIndexOf("#");
if (sharpIndex > 0) {
key = url.substring(sharpIndex + 1);
if (url.contains("surl=")) {
surl = RegExpUtil.plainMatch(url, "surl=()#");
baiDuYunShare.surl = surl;
} else {
surl = RegExpUtil.plainMatch(url, "/s/()#");
baiDuYunShare.surl = surl;
//如果第一个是数字,则跳过
if (Character.isDigit(surl.charAt(0))) {
surl = surl.substring(1);
}
}
}
if (!QuickHttp.clientConfig().cookieOption().hasCookie("baidu.com", "BAIDUID")) {
QuickHttp.connect(url).execute();
}
if (!key.isEmpty()) {
String api = "https://pan.baidu.com/share/verify?bdstoken=" + bdstoken + "&channel=chunlei&clienttype=0&web=1&app_id=250528&surl=" + surl + "&t=" + System.currentTimeMillis();
Response response = QuickHttp.connect(api)
.method(Request.Method.POST)
.referrer("https://pan.baidu.com/share/init?surl=" + surl)
.data("vcode", "")
.data("vcode_str", "")
.data("pwd", key)
.ajax()
.execute();
checkResponse(response);
String setCookie = response.header("Set-Cookie").get(0);
String BDCLND = RegExpUtil.plainMatch(setCookie, "BDCLND=();");
baiDuYunShare.extra = "{\"sekey\":\"" + URLDecoder.decode(BDCLND + "\"}", "UTF-8");
}
Response response = QuickHttp.connect(url).execute();
//链接过期
if (response.url().contains("/error/404.html")) {
throw new IOException("链接已过期");
}
JSONObject result = JSON.parseObject(getYunData(response.body()));
baiDuYunShare.url = url;
baiDuYunShare.shareId = result.getString("shareid");
baiDuYunShare.uk = result.getString("share_uk");
baiDuYunShare.sign = result.getString("sign");
if (result.containsKey("timestamp")) {
baiDuYunShare.timestamp = result.getLong("timestamp");
}
if (result.containsKey("ctime") && null != result.get("ctime")) {
baiDuYunShare.ctime = new Timestamp(result.getLong("ctime") * 1000).toLocalDateTime();
}
baiDuYunShare.bdstoken = result.getString("bdstoken");
baiDuYunShare.linkUserName = result.getString("linkusername");
baiDuYunShare.sharesuk = result.getString("sharesuk");
baiDuYunShare.photo = result.getString("photo");
if (result.containsKey("public") && null != result.get("public")) {
//判断分享类型是公共还是私密
baiDuYunShare.publicShare = result.getInteger("public") == 1;
} else if (result.containsKey("publicShare")) {
baiDuYunShare.publicShare = result.getBoolean("publicShare");
}
Object fileList = result.get("file_list");
JSONArray array = null;
if (fileList instanceof JSONObject) {
array = ((JSONObject) fileList).getJSONArray("list");
} else if (fileList instanceof JSONArray) {
array = (JSONArray) fileList;
} else {
throw new IllegalArgumentException("file_list参数解析失败!");
}
for (int i = 0; i < array.size(); i++) {
JSONObject o = array.getJSONObject(i);
BaiDuYunFile baiDuYunFile = new BaiDuYunFile();
getBaiDuYunFile(o, baiDuYunFile);
baiDuYunFile.baiDuYunShare = baiDuYunShare;
baiDuYunShare.baiDuYunFileList.add(baiDuYunFile);
}
return baiDuYunShare;
}
@Override
public BaiDuYunShareDownload sharedownload(BaiDuYunFile baiDuYunFile) throws IOException {
//获取sign和timestamp
if (null == baiDuYunFile.baiDuYunShare.sign) {
String api = "https://pan.baidu.com/share/tplconfig?fields=sign,timestamp&channel=chunlei&web=1&app_id=250528&clienttype=0"
+ "&surl=" + baiDuYunFile.baiDuYunShare.surl
+ "&logid=" + logid;
Response response = QuickHttp.connect(api).execute();
checkResponse(response);
JSONObject data = response.bodyAsJSONObject().getJSONObject("data");
baiDuYunFile.baiDuYunShare.sign = data.getString("sign");
baiDuYunFile.baiDuYunShare.timestamp = data.getLong("timestamp");
}
//获取下载链接
String api = "https://pan.baidu.com/api/sharedownload?"
+ "channel=chunlei&clienttype=12&web=1&app_id=250528"
+ "&sign=" + baiDuYunFile.baiDuYunShare.sign
+ "×tamp=" + baiDuYunFile.baiDuYunShare.timestamp;
if (!baiDuYunFile.baiDuYunShare.publicShare && null == baiDuYunFile.baiDuYunShare.extra) {
throw new IOException("extra参数获取失败!");
}
Response response = QuickHttp.connect(api)
.method(Request.Method.POST)
.contentType(Request.ContentType.MULTIPART_FORMDATA)
.data("extra", baiDuYunFile.baiDuYunShare.extra)
.data("logid", logid)
.data("fid_list", "[" + baiDuYunFile.fsId + "]")
.data("primaryid", baiDuYunFile.baiDuYunShare.shareId)
.data("uk", baiDuYunFile.baiDuYunShare.uk)
.data("product", "share")
.data("encrypt", "0")
.userAgent("pan.baidu.com")
.execute();
checkResponse(response);
JSONObject o = response.bodyAsJSONObject().getJSONArray("list").getJSONObject(0);
BaiDuYunShareDownload baiDuYunDownload = new BaiDuYunShareDownload();
getBaiDuYunFile(o, baiDuYunDownload);
baiDuYunDownload.dlink = QuickHttp.connect(o.getString("dlink"))
.userAgent("pan.baidu.com");
baiDuYunDownload.context = o.getString("context");
return baiDuYunDownload;
}
@Override
public String transfer(BaiDuYunShare baiDuYunShare, String path) throws IOException {
String api = "https://pan.baidu.com/share/transfer?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid
+ "&shareid=" + baiDuYunShare.shareId
+ "&from=" + baiDuYunShare.uk;
StringBuilder fsidlist = new StringBuilder("[");
for (BaiDuYunFile baiDuYunFile : baiDuYunShare.baiDuYunFileList) {
fsidlist.append(baiDuYunFile.fsId + ",");
}
fsidlist.deleteCharAt(fsidlist.length() - 1);
fsidlist.append("]");
Response response = QuickHttp.connect(api)
.method(Request.Method.POST)
.data("fsidlist", fsidlist.toString())
.data("path", path)
.ajax()
.referrer(baiDuYunShare.url)
.execute();
checkResponse(response);
return response.body();
}
@Override
public String create(String path) throws IOException {
String api = "https://pan.baidu.com/api/create?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid
+ "a=commit";
Response response = QuickHttp.connect(api)
.method(Request.Method.POST)
.data("path", path)
.data("isdir", "1")
.data("block_list", "[]")
.ajax()
.execute();
checkResponse(response);
return response.body();
}
@Override
public List list(String dir) throws IOException {
String api = "https://pan.baidu.com/api/list";
Response response = QuickHttp.connect(api)
.parameter("dir", dir)
.parameter("page", "1")
.parameter("num", "100")
.parameter("order", "time")
.parameter("desc", "1")
.parameter("showempty", "0")
.parameter("clienttype", "0")
.parameter("web", "1")
.parameter("app_id", "250528")
.parameter("channel", "chunlei")
.parameter("logid", logid)
.ajax()
.execute();
checkResponse(response);
JSONArray array = response.bodyAsJSONObject().getJSONArray("list");
List baiDuYunFileList = new ArrayList<>(array.size());
for (int i = 0; i < array.size(); i++) {
JSONObject o = array.getJSONObject(i);
BaiDuYunFile baiDuYunFile = new BaiDuYunFile();
getBaiDuYunFile(o, baiDuYunFile);
baiDuYunFileList.add(baiDuYunFile);
}
return baiDuYunFileList;
}
@Override
public List search(String key) throws IOException {
String api = "https://pan.baidu.com/api/search?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528&page=1&num=100&showempty=0&desc=1"
+ "&key=" + key
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
Response response = QuickHttp.connect(api).ajax().execute();
checkResponse(response);
JSONArray array = response.bodyAsJSONObject().getJSONArray("list");
List baiDuYunFileList = new ArrayList<>();
for (int i = 0; i < array.size(); i++) {
JSONObject o = array.getJSONObject(i);
BaiDuYunFile baiDuYunFile = new BaiDuYunFile();
getBaiDuYunFile(o, baiDuYunFile);
baiDuYunFileList.add(baiDuYunFile);
}
return baiDuYunFileList;
}
@Override
public String download(BaiDuYunFile baiDuYunFile) throws IOException {
String api = "https://pan.baidu.com/api/download?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528&type=dlink&vip=2"
//TODO 百度网盘改变,以下参数暂时不知道如何获取
// +"&sign="+yunData.getString("sign")
// +"×tamp="+yunData.getString("timestamp")
+ "&fidlist=[" + baiDuYunFile.fsId + "]"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
Response response = QuickHttp.connect(api).ajax().execute();
checkResponse(response);
return response.bodyAsJSONObject().getJSONArray("dlink").getJSONObject(0).getString("dlink");
}
@Override
public Request pcsDownload(BaiDuYunFile baiDuYunFile) throws IOException {
String api = "https://pan.baidu.com/rest/2.0/xpan/multimedia?"
+ "method=filemetas&access_token=undefined&dlink=1"
+ "&fsids=[" + baiDuYunFile.fsId + "]";
JSONObject result = QuickHttp.connect(api).execute().bodyAsJSONObject();
return QuickHttp.connect(result.getJSONArray("list").getJSONObject(0).getString("dlink"));
}
@Override
public Request clientDownload(BaiDuYunFile baiDuYunFile) throws IOException {
BaiDuYunShareDownload baiDuYunShareDownload = sharedownload(baiDuYunFile);
return baiDuYunShareDownload.dlink.userAgent("netdisk;7.0.4.11;PC;PC-Windows;10.0.18362;WindowsBaiduYunGuanJia");
}
@Override
public List record() throws IOException {
String api = "https://pan.baidu.com/share/record?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
Response response = QuickHttp.connect(api).ajax().execute();
checkResponse(response);
JSONArray array = response.bodyAsJSONObject().getJSONArray("list");
List baiDuYunShareLinkList = new ArrayList<>();
for (int i = 0; i < array.size(); i++) {
JSONObject o = array.getJSONObject(i);
BaiDuYunShareLink baiDuYunShareLink = new BaiDuYunShareLink();
getBaiDuYunShareLink(o, baiDuYunShareLink);
baiDuYunShareLinkList.add(baiDuYunShareLink);
}
return baiDuYunShareLinkList;
}
@Override
public BaiDuYunShareLink share(BaiDuYunFile baiDuYunFile, int period, String pwd) throws IOException {
String api = "https://pan.baidu.com/share/set?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
Response response = QuickHttp.connect(api)
.method(Request.Method.POST)
.data("schannel", "4")
.data("channel_list", "[]")
.data("period", period + "")
.data("pwd", pwd)
.data("fid_list", "[" + baiDuYunFile.fsId + "]")
.ajax()
.execute();
checkResponse(response);
JSONObject result = response.bodyAsJSONObject();
BaiDuYunShareLink baiDuYunShareLink = new BaiDuYunShareLink();
baiDuYunShareLink.fsId = baiDuYunFile.fsId;
getBaiDuYunShareLink(result, baiDuYunShareLink);
return baiDuYunShareLink;
}
@Override
public BaiDuYunShareLink pshare(BaiDuYunFile baiDuYunFile, int period) throws IOException {
String api = "https://pan.baidu.com/share/pset?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
Response response = QuickHttp.connect(api)
.method(Request.Method.POST)
.data("schannel", "0")
.data("channel_list", "[]")
.data("period", period + "")
.data("path_list", "[\"" + baiDuYunFile.path + "\"]")
.ajax()
.execute();
checkResponse(response);
JSONObject o = response.bodyAsJSONObject();
BaiDuYunShareLink baiDuYunShareLink = new BaiDuYunShareLink();
baiDuYunShareLink.fsId = baiDuYunFile.fsId;
getBaiDuYunShareLink(o, baiDuYunShareLink);
return baiDuYunShareLink;
}
@Override
public void cancel(BaiDuYunShareLink... baiDuYunShareLinks) throws IOException {
String api = "https://pan.baidu.com/share/record?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
StringBuilder shareIdBuilder = new StringBuilder();
for (BaiDuYunShareLink baiDuYunShareLink : baiDuYunShareLinks) {
shareIdBuilder.append(baiDuYunShareLink.fsId + ",");
}
shareIdBuilder.deleteCharAt(shareIdBuilder.length() - 1);
Response response = QuickHttp.connect(api)
.method(Request.Method.POST)
.data("shareid_list", "[" + shareIdBuilder.toString() + "]")
.ajax()
.execute();
checkResponse(response);
}
@Override
public void renameFile(BaiDuYunFile baiDuYunFile, String newName) throws IOException {
String api = "https://pan.baidu.com/api/filemanager?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528&opera=rename&async=2&onnest=fail"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
Response response = QuickHttp.connect(api)
.method(Request.Method.POST)
.data("filelist", "[{\"path\":\"" + baiDuYunFile.path + "\",\"newname\":\"" + newName + "\"}]")
.ajax()
.execute();
checkResponse(response);
}
@Override
public void delete(BaiDuYunFile... baiDuYunFiles) throws IOException {
String api = "https://pan.baidu.com/api/filemanager?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528&opera=delete&async=2&onnest=fail"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
StringBuilder builder = new StringBuilder();
for (BaiDuYunFile baiDuYunFile : baiDuYunFiles) {
builder.append("\"" + baiDuYunFile.path + "\",");
}
builder.deleteCharAt(builder.length() - 1);
Response response = QuickHttp.connect(api)
.method(Request.Method.POST)
.data("filelist", "[" + builder.toString() + "]")
.ajax()
.execute();
checkResponse(response);
}
@Override
public List recycleList() throws IOException {
String api = "https://pan.baidu.com/api/recycle/list?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528&page=1&num=100"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
Response response = QuickHttp.connect(api).ajax().execute();
checkResponse(response);
JSONArray array = response.bodyAsJSONObject().getJSONArray("list");
List baiDuYunFileList = new ArrayList<>();
for (int i = 0; i < array.size(); i++) {
JSONObject o = array.getJSONObject(i);
BaiDuYunFile baiDuYunFile = new BaiDuYunFile();
getBaiDuYunFile(o, baiDuYunFile);
baiDuYunFileList.add(baiDuYunFile);
}
return baiDuYunFileList;
}
@Override
public void restore(BaiDuYunFile... baiDuYunFiles) throws IOException {
String api = "https://pan.baidu.com/api/recycle/restore?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528&async=1"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
StringBuilder builder = new StringBuilder();
for (BaiDuYunFile baiDuYunFile : baiDuYunFiles) {
builder.append("" + baiDuYunFile.fsId + ",");
}
builder.deleteCharAt(builder.length() - 1);
Response response = QuickHttp.connect(api)
.method(Request.Method.POST)
.data("fidlist", "[" + builder.toString() + "]")
.ajax().execute();
checkResponse(response);
}
@Override
public void recycleDelete(BaiDuYunFile... baiDuYunFiles) throws IOException {
String api = "https://pan.baidu.com/api/recycle/delete?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528&async=1"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
StringBuilder builder = new StringBuilder();
for (BaiDuYunFile baiDuYunFile : baiDuYunFiles) {
builder.append("" + baiDuYunFile.fsId + ",");
}
builder.deleteCharAt(builder.length() - 1);
Response response = QuickHttp.connect(api)
.method(Request.Method.POST)
.data("fidlist", "[" + builder.toString() + "]")
.ajax().execute();
checkResponse(response);
}
@Override
public void clear() throws IOException {
String api = "https://pan.baidu.com/api/recycle/clear?"
+ "channel=chunlei&clienttype=0&web=1&app_id=250528&async=1"
+ "&bdstoken=" + bdstoken
+ "&logid=" + logid;
Response response = QuickHttp.connect(api).ajax().execute();
checkResponse(response);
}
private String getYunData(String body) throws IOException {
String yunData = RegExpUtil.plainMatch(body, "yunData.setData\\(()}\\);");
if (null == yunData) {
yunData = RegExpUtil.plainMatch(body, "window.yunData = ()};");
}
if (null == yunData) {
yunData = RegExpUtil.plainMatch(body, "locals.mset\\(()}\\);");
}
if (null == yunData) {
throw new IOException("yunData提取失败!");
}
yunData = yunData + "}";
return yunData;
}
private void getBaiDuYunShareLink(JSONObject o, BaiDuYunShareLink baiDuYunShareLink) {
baiDuYunShareLink.ctime = o.getDate("ctime");
if (o.containsKey("expiredType")) {
baiDuYunShareLink.expiredType = o.getInteger("expiredType");
}
if (o.containsKey("fsIds")) {
baiDuYunShareLink.fsId = o.getJSONArray("fsIds").getString(0);
}
if (o.containsKey("shareid")) {
baiDuYunShareLink.shareid = o.getString("shareid");
} else {
baiDuYunShareLink.shareid = o.getString("shareId");
}
if (o.containsKey("link")) {
baiDuYunShareLink.link = o.getString("link");
} else {
baiDuYunShareLink.link = o.getString("shortlink");
}
baiDuYunShareLink.shorturl = o.getString("shorturl");
}
private void getBaiDuYunFile(JSONObject o, BaiDuYunFile baiDuYunFile) {
baiDuYunFile.category = o.getString("category");
baiDuYunFile.fsId = o.getString("fs_id");
baiDuYunFile.isDir = o.getBoolean("isdir");
if (o.containsKey("local_ctime") && null != o.get("local_ctime")) {
baiDuYunFile.localCTime = new Timestamp(o.getLong("local_ctime") * 1000).toLocalDateTime();
}
baiDuYunFile.path = o.getString("path");
if (o.containsKey("server_ctime") && null != o.get("server_ctime")) {
baiDuYunFile.serverCTime = new Timestamp(o.getLong("server_ctime") * 1000).toLocalDateTime();
}
baiDuYunFile.serverFileName = o.getString("server_filename");
baiDuYunFile.size = o.getInteger("size");
}
/**
* 检查请求是否成功
*/
private void checkResponse(Response response) throws IOException {
if (response.body().contains("页面不存在")) {
throw new BaiDuYunException(0, "页面不存在");
}
JSONObject result = response.bodyAsJSONObject();
if (result.containsKey("errno") && result.getInteger("errno") != 0) {
if (result.containsKey("show_msg")) {
throw new IllegalArgumentException(result.getString("show_msg"));
}
throw new BaiDuYunException(result.getInteger("errno"), result.getString("err_msg"));
}
}
private static String s(String j, String r) {
int[] a = new int[256];
int[] p = new int[256];
byte[] o = new byte[r.length()];
int v = j.length();
for (int q = 0; q < 256; q++) {
a[q] = Character.codePointAt(j.charAt(q % v) + "", 0);
p[q] = q;
}
for (int u = 0, q = 0; q < 256; q++) {
u = (u + p[q] + a[q]) % 256;
int t = p[q];
p[q] = p[u];
p[u] = t;
}
for (int i = 0, u = 0, q = 0; q < r.length(); q++) {
i = (i + 1) % 256;
u = (u + p[i]) % 256;
int t = p[i];
p[i] = p[u];
p[u] = t;
int k = p[((p[i] + p[u]) % 256)];
o[q] = (byte) (Character.codePointAt(r, q) ^ k);
}
return Base64.getEncoder().encodeToString(o);
}
private static String g(String e) {
return (e + "" + Math.random());
}
private static String m(String e) {
int n = ns[e.length() % 3];
int t = e.charAt(0) << 16 | (e.length() > 1 ? e.charAt(1) : 0) << 8 | (e.length() > 2 ? e.charAt(2) : 0);
char[] chs = new char[]{
(u.charAt(t >>> 18)),
(u.charAt(t >>> 12 & 63)),
(n >= 2 ? '=' : (char) u.charAt(t >>> 6 & 63)),
(n >= 1 ? '=' : u.charAt(63 & t))
};
String o = String.valueOf(chs);
return o;
}
private static String h(String e) {
String ee = "";
Matcher m = Pattern.compile("[\\s\\S]{1,3}").matcher(e);
while (m.find()) {
ee += m(m.group());
}
return ee;
}
private static String p() {
return h(g(System.currentTimeMillis() + ""));
}
private static String w(String e) {
return p();
}
}
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