Jsoup使用表单登录(发布) [英] Jsoup login with form (post)
问题描述
阅读后，一些
After reading some examples, I wanted to implement a crawler for helpshift with login such as:
https://target.helpshift.com/login/? next =％2Fadmin％2Fissues％2F
import org.jsoup.Connection;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
public class JsouptTest {
public static void main(String[] args) throws Exception {
int x = 1;
Connection.Response loginForm = Jsoup.connect("https://target.helpshift.com/login/?next=%2Fadmin%2Fissues%2F" + x + "%2F")
.method(Connection.Method.GET)
.userAgent("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20100101 Firefox/5.0")
.execute();
Document document = Jsoup.connect("https://target.helpshift.com/login/")
.data("cookieexists", "false")
.data("username", "email@example.com")
.data("password", "123456")
.userAgent("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20100101 Firefox/5.0")
.cookies(loginForm.cookies())
.post();
System.out.println(document);
}
}
但是，我遇到此错误:
线程"main" org.jsoup.HttpStatusException中的异常:HTTP错误 提取网址.状态= 403，URL = https://target.helpshift.com/login/ org.jsoup.helper.HttpConnection $ Response.execute(HttpConnection.java:537) 在 org.jsoup.helper.HttpConnection $ Response.execute(HttpConnection.java:493) 在org.jsoup.helper.HttpConnection.execute(HttpConnection.java:205) 在org.jsoup.helper.HttpConnection.post(HttpConnection.java:200)处 edu.utfpr.helpcrawler.JsouptTest.main(JsouptTest.java:32)
Exception in thread "main" org.jsoup.HttpStatusException: HTTP error fetching URL. Status=403, URL=https://target.helpshift.com/login/ at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:537) at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:493) at org.jsoup.helper.HttpConnection.execute(HttpConnection.java:205) at org.jsoup.helper.HttpConnection.post(HttpConnection.java:200) at edu.utfpr.helpcrawler.JsouptTest.main(JsouptTest.java:32)
推荐答案
如果您检查请求标头，您将看到它在完成时发送cookie，但是它也在表单数据中包含了cookie的一部分. .将此添加到您的第二个请求
If you check the request headers you will see the it sends the cookies as you've done, but it includes a part of the cookie in the form data too. Add this to your second request
.data("_csrf_token", loginForm.cookie("_csrf_token"))
这篇关于Jsoup使用表单登录(发布)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
