Develop Reference

Show data from internet with jsoup

The thing is that I manage to bring a data that I want from the internet but it comes with a tag that I would like to remove. I get the data from here:
<a style="display: block;" class="btn-collapse" onclick="collapseChapter('collapsible490362')" role="button">
<i class="fa fa-chevron-down fa-fw"></i>
Capítulo 120.00
</a>
What interests me from there is the data: Capítulo 120.00. The problem is that in my application this looks like this:
This is how I bring the data:
protected ArrayList<TMODatosSeleccion> doInBackground(Void... voids) {
String url = getIntent().getStringExtra("valor");
tmoDatosSeleccions.clear();
try {
Document doc = Jsoup.connect(url).get();
Elements data = doc.select("div.col-10.text-truncate");
Elements dataDos = doc.select("div.col-2.col-sm-1.text-right");
for (Element e1 : data) {
for(Element e2 : dataDos){
String numeroCap = e1.select("a").html();
String urlManga = e2.select("a").attr("href");
tmoDatosSeleccions.add(new TMODatosSeleccion(numeroCap, urlManga));
}
}
} catch (IOException e) {
e.printStackTrace();
}
return tmoDatosSeleccions;
}
But this in my TextView looks like this:
<i class="fa fa-chevron-down fa-fw"></i> Capítulo 120.00
And like I said, I just want the: Cápitulo 120.00 to be seen
Does anyone know how I can fix it?

To select the text, use String numeroCap = e1.select("a").text() instead of html(). The html() method select everything inside the element.
public static void main(String[] args) {
String html = "<a style=\"display: block;\" class=\"btn-collapse\" onclick=\"collapseChapter('collapsible490362')\" role=\"button\"> <i class=\"fa fa-chevron-down fa-fw\"></i> Capítulo 120.00 </a>";
Document doc = Jsoup.parse(html);
String text = doc.select("a").text();
System.out.print(text);
}

How to make a pattern-matcher regex for html tags?

I am trying to match pattern for getting tag and data between two html tag.
to replace data between two tags i want to inspect elements for that Pattern
i want to make pattern regex so i can match it with html elements and reach to that point and replace data between tags.
if anybody know how to create regex pattern for below html tags.
My HTML file is like this:
<div id="frame">
<div class="content">
<div class="messages">
<ul>
<li class="sent">
<img src="http://emilcarlsson.se/assets/mikeross.png" alt="" />
<p>####data</p>
</li>
<li class="replies">
<img src="http://emilcarlsson.se/assets/harveyspecter.png" alt="" />
<p>####data</p>
</li>
</ul>
</div>
</div>
</div>
what i done:
public void readWritedatatFromHtml(){
InputStream input;
try {
input = getResources().openRawResource(R.raw.view);
int size = input.available();
byte[] buffer = new byte[size];
input.read(buffer);
input.close();
String text = new String(buffer);
// Pattern tags = Pattern.compile ("<div class=\"content\">+<div class=\"messages\">+<ul>");
// Pattern tags = Pattern.compile ("<div class=\"content\">\n<div class=\"messages\">");
// Pattern tags = Pattern.compile ("<div class=\"content\">(.*?)<ul>");
Pattern tags = Pattern.compile ("<div class=\"messages\">.? </div>");
Matcher m = tags.matcher(text);
StringBuffer sb = new StringBuffer();
while (m.find()) {
m.appendReplacement(sb, " <ul> <li class=\"sent1\">\n" +
" <img src=\"http://emilcarlsson.se/assets/mikeross.png\" alt=\"\" />\n" +
" <p>####data</p>\n" +
" </li>");
}
m.appendTail(sb);
Log.i("sb",sb.toString());
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

Do not under any circumstances try to parse HTML with a regex unless you wish to invoke rite 666 Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn.
Use an HTML parsing library see this page for some ways to do it.

well, after try some pattern i find something like this which is perfectly working for me:
Pattern tags = Pattern.compile ("<div\\s+class=\"messages\">[\\S\\s]*?<\\/div>");
as #JGNI suggested we should avoid this but right now it's right for my requirement if anybody has any better option please guide me so it can helpful to others as well.

How Get The text on a separate line with JSOUP in Android?

A part of my HTML in my site (http://example.com) is:
//if my HTML code is:
<div class="text-co">
<div class="title">
00
11
22
</div>
</div>
<div class="text-co">
<div class="title">
33
44
55
</div>
</div>
and my android code is:
String url = "http://example.com";
ProgressDialog mProgressDialog;
#Override
protected Void doInBackground(Void... params) {
try {
Document document = Jsoup.connect(url).get();
Elements description = document.select("div[class=title] a");
desc = description.text();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
and I want to show '00' in first line and '11' in 2th line and so on.
For example: 00 11...

try:
Elements description = document.select("div[class=title]");
Elements aTags = description.select("a");
for(Element tag : aTags) {
String value = tag.text();
}
It's work with u?

How to get all text from divs that have class="title" in android by JSOUP?

I use this code but not true !!! why...?
String url = "http://example.com";
ProgressDialog mProgressDialog;
#Override
protected Void doInBackground(Void... params) {
try {
// Connect to the web site
Document document = Jsoup.connect(url).get();
// Using Elements to get the Meta data
Elements description = document
.select("div[class=title]");
// Locate the content attribute
desc = description.attr("content");
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
if my html code is
<div class="text-co">
<div class="title">00
11
22
</div>
</div>
<div class="text-co">
<div class="title">33
44
55
</div>
</div>
and I want to show
001122334455
in my android app by jsoup,What should I do

Try this code:
Elements anchors = document.select("div.title > a");
for(Element anchor : anchors) {
Strig description = anchor.text();
// ...
}

Get Only One Div (By Class) in WebView via JSoup

I am trying to get only one div (by class) to my webview. I don't know anything about PHP or CSS so i can't realize what should I do when i parse them by class name. I want to take
<div class="container_wrap container_wrap_first main_color fullsize">
part here but its so complicated so i really don't know what to write on doc.select(div. "HERE"). Thanks in advice.
Divs I Must Parse:
<div id="wrap_all">
<div class="mobil-logo">
<div id="main" data-scroll-offset="88">
<!--- header icerik sonu--->
<div class="container_wrap container_wrap_first main_color fullsize">
<div class="container">
And this is what I tried in Main.java:
// webview settings here
loadJsoup();
public void loadJsoup(){
try {
doc = Jsoup.connect("http://isvecehliyet.se/mobil").timeout(10000).get();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Element ele = doc.select("div.entry-content-wrapper").first();
String html = ele.toString();
String mime = "text/html";
String encoding = "utf-8";
mWebview.loadData(html, mime, encoding);
}

This works for me:
String url = "http://isvecehliyet.se/mobil/";
Document doc = Jsoup.connect(url).get();
Elements e = doc.select("div.container").first().parents();
System.out.println(e);
Part of output:
<div class="container_wrap container_wrap_first main_color fullsize">
<div class="container">
<main class="template-page content av-content-full alpha units" role="main" itemprop="mainContentOfPage">
<article class="post-entry post-entry [...]