public boolean getCaptchaImgAndCookies(int times) {
captchaCookies.clear();
if (times > maxRecursiveTimes) return false;
Connection con =
JsoupUtil.getResourceCon(
"https://www.zhihu.com/captcha.gif?r=" + System.currentTimeMillis() + "&type=login");
Response rs = null;
try {
rs = con.execute();
} catch (IOException e) {
e.printStackTrace();
log.info("获取验证码第" + times + "次失败");
return getCaptchaImgAndCookies(++times);
}
File file = new File(EzraPoundUtil.CAPTCHA_DIR);
try {
FileOutputStream out = (new FileOutputStream(file));
out.write(rs.bodyAsBytes());
} catch (IOException e) {
e.printStackTrace();
}
captchaCookies.putAll(rs.cookies());
log.info("验证码已保存" + ",路径为:" + file.getAbsolutePath());
log.info("验证码对应cookie为:" + captchaCookies);
return true;
}
public boolean loginByEmailAndPwd() {
loginCookies.clear();
Scanner sc = new Scanner(System.in);
getCaptchaImgAndCookies(0);
log.info("请输入账号:");
email = sc.nextLine();
log.info("请输入密码");
password = sc.nextLine();
log.info("查看验证码并输入");
captcha = sc.nextLine();
Connection con = JsoupUtil.getPostCon("https://www.zhihu.com/login/email");
Response rs = null;
try {
rs =
con.data("_xsrf", xsrf)
.data("email", email)
.data("password", password)
.data("remember_me", remeberMe)
.data("captcha", captcha)
.cookies(captchaCookies)
.ignoreContentType(true)
.execute();
} catch (IOException e) {
e.printStackTrace();
log.info("通过账号密码登录发生异常");
return false;
}
JSONObject jsonObject = new JSONObject(rs.body());
String result = jsonObject.get("r").toString();
log.info(EzraPoundUtil.unicode2Character(jsonObject.get("msg").toString()));
Response rs2 = null;
try {
rs2 = JsoupUtil.getGetCon("https://www.zhihu.com").cookies(rs.cookies()).execute();
} catch (IOException e) {
e.printStackTrace();
}
if (checkLogin(Jsoup.parse(rs2.body()))) {
loginCookies.putAll(rs.cookies());
saveCookies(EzraPoundUtil.LOGIN_COOKIES_DIR, loginCookies);
return true;
}
return false;
}
public boolean loginBySavedCookies() {
loginCookies.clear();
readCookies(EzraPoundUtil.LOGIN_COOKIES_DIR, loginCookies);
Connection con = JsoupUtil.getGetCon("https://www.zhihu.com");
Response rs = null;
try {
rs = con.cookies(loginCookies).execute();
} catch (IOException e) {
e.printStackTrace();
log.info("携带cookie登录测试失败");
return false;
}
return checkLogin(Jsoup.parse(rs.body()));
}
public boolean getXsrf(int times) {
if (times > maxRecursiveTimes) return false;
Connection con = JsoupUtil.getGetCon("http://www.zhihu.com");
Response rs = null;
try {
rs = con.execute();
} catch (IOException e) {
e.printStackTrace();
log.info("获取_xsrf第" + times + "次失败");
return getXsrf(++times);
}
Document doc = Jsoup.parse(rs.body());
xsrf = doc.select(".view.view-signin [name=\"_xsrf\"]").attr("value");
log.info("已获得xsrf:" + xsrf);
return true;
}