jsoup发布Java

时间:2013-03-04 20:21:32

标签: java jsoup

我正在努力让java通过HTTPS提交POST请求

使用的代码在这里

     try{
        Response res = Jsoup.connect(LOGIN_URL)
    .data("username", "blah", "password", "blah")

    .method(Method.POST)
  .userAgent("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:19.0) Gecko/20100101 Firefox/19.0")
                .header("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8")
                .execute();
        System.out.println(res.body());
        System.out.println("Code " +res.statusCode());

        }
        catch (Exception e){
            System.out.println(e.getMessage()); 
        }

还有这个

Document doc = Jsoup.connect(LOGIN_URL)
  .data("username", "blah")
  .data("password", "blah")
  .userAgent("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:19.0) Gecko/20100101 Firefox/19.0")
        .header("Content-type", "application/x-www-form-urlencoded")
         .method(Method.POST)
  .timeout(3000)
  .post();
            

LOGIN_URL = https://xxx.com/Login?val=login

当通过HTTP使用它似乎工作,HTTPS它没有,但不会抛出任何异常

如何通过HTTPS进行POST

编辑:

当服务器通过HTTPS获取POST(这不会通过http发生)时,似乎涉及302重定向。如何使用jsoup将随302发送的cookie存储到下一页?

2 个答案:

答案 0 :(得分:2)

这是我的代码:

URL form = new URL(Your_url);
connection1 = (HttpURLConnection)form.openConnection();
connection1.setRequestProperty("Cookie", your_cookie);

connection1.setReadTimeout(10000);
StringBuilder whole = new StringBuilder();

BufferedReader in = new BufferedReader(
        new InputStreamReader(new BufferedInputStream(connection1.getInputStream())));
String inputLine;
while ((inputLine = in.readLine()) != null)
     whole.append(inputLine);
     in.close();
Document doc = Jsoup.parse(whole.toString());
String title = doc.title();

我已使用此代码获取新页面的标题。

答案 1 :(得分:0)

这是你可以尝试的......

import org.jsoup.Connection;


Connection.Response res = null;
    try {
        res = Jsoup
                .connect("your-first-page-link")
                .data("username", "blah", "password", "blah")
                .method(Connection.Method.POST)
                .execute();
    } catch (IOException e) {
        e.printStackTrace();
    }

现在保存所有Cookie并向您想要的其他页面发出请求。

//Saving Cookies
cookies = res.cookies();

向另一页发出请求。

try {
    Document doc = Jsoup.connect("your-second-page-link").cookies(cookies).get();
}
catch(Exception e){
    e.printStackTrace();
}

评论是否需要进一步的帮助。