Jsoup直接链接解析不起作用 [英] Jsoup parsing from direct link doesn't work
问题描述
我需要接收来自网站的内容。一般来说它的作品不错,但我有另外一个问题。网页主要有网页,其中一个画面是在中间,点击后,使我们到另一页。我试图表明,从直接链接的内容,但我总是收到来自这个主页的内容不是从我想要的页面。我用jsoup库。是否有可能解决此问题?我的code:
私有类解析器扩展的AsyncTask<太虚,太虚,太虚> {
串H;
字符串URL =http://www.klt.net.pl/index.php?a=ostatnie_kolejki; @覆盖
在preExecute保护无效(){
super.on preExecute();
PD =新ProgressDialog(MainActivity.this);
pd.setTitle(分析器);
pd.setMessage(正在加载...);
pd.setIndeterminate(假);
pd.show();
} @覆盖
保护无效doInBackground(虚空...... PARAMS){
尝试{
文献文件= Jsoup.connect(URL)获得();
H = document.html();
}赶上(IOException异常五){
e.printStackTrace();
}
返回null;
} @覆盖
保护无效onPostExecute(虚空结果){
r.setText(H);
pd.dismiss();
}
}
我曾尝试访问您的网址,并通过检查网络选项卡中,我发现,您要访问的页面需要PHPSESSIONID,这是从响应的cookie与图像的页面。所以,请尝试以下code,它应该工作:)
@覆盖
保护无效doInBackground(虚空...... PARAMS){
尝试{
Connection.Response响应= Jsoup.connect(URL)
。方法(Connection.Method.GET)
.timeout(50000)
.followRedirects(真)
。执行();
文献文件= Jsoup.connect(http://www.klt.net.pl/index.php)
.cookies(response.cookies())
。得到();
H = document.html();
}赶上(IOException异常五){
e.printStackTrace();
}
返回null;
}
I need to receive content from website. Generally it works good but I have problem with other one. Webpage has main page where one picture is in the middle and after clicking it, moves us to the another page. I try to show content from direct link but always I receive content from this main page not from page which I want. I use jsoup library. Is there any possibility to solve this? My code:
private class Parser extends AsyncTask<Void, Void, Void> {
String h;
String url = "http://www.klt.net.pl/index.php?a=ostatnie_kolejki";
@Override
protected void onPreExecute() {
super.onPreExecute();
pd = new ProgressDialog(MainActivity.this);
pd.setTitle("Parser");
pd.setMessage("Loading...");
pd.setIndeterminate(false);
pd.show();
}
@Override
protected Void doInBackground(Void... params) {
try {
Document document = Jsoup.connect(url).get();
h = document.html();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void result) {
r.setText(h);
pd.dismiss();
}
}
I have tried accessing your URL, and by inspecting the network tab I found out that the page you want to access requires a PHPSESSIONID, which is a response cookie from the page with the image. So please try the code below, it should work :)
@Override
protected Void doInBackground(Void... params) {
try {
Connection.Response response = Jsoup.connect(url)
.method(Connection.Method.GET)
.timeout(50000)
.followRedirects(true)
.execute();
Document document = Jsoup.connect("http://www.klt.net.pl/index.php")
.cookies(response.cookies())
.get();
h = document.html();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
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