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Asked: 2026-06-18T12:12:11+00:00

I want parsing html site and get a string value. But i receive error

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I want parsing html site and get a string value. But i receive error when parsing div class.

<div class="content clear">

I wrote above code but i received error.

try {
        doc = Jsoup.connect("http://tvrehberi.hurriyet.com.tr/program-detay/308271/deli-deli-olma").get();

List<String> saatItem = new ArrayList<String>();
        for (Element  iterable : doc.getElementsByClass("content&clear")) {
            saatItem.add(iterable.text());

        }
catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

This error cause class have blank character. If class value hasn’t blank character, code runs perfectly.
How can i solve this problem ?

Error logs :

02-06 00:18:53.770: E/AndroidRuntime(28775): FATAL EXCEPTION: main
02-06 00:18:53.770: E/AndroidRuntime(28775): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.htmlparsingtutorial/com.example.htmlparsingtutorial.MainActivity}: android.os.NetworkOnMainThreadException
02-06 00:18:53.770: E/AndroidRuntime(28775):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2100)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2125)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at android.app.ActivityThread.access$600(ActivityThread.java:140)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1227)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at android.os.Handler.dispatchMessage(Handler.java:99)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at android.os.Looper.loop(Looper.java:137)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at android.app.ActivityThread.main(ActivityThread.java:4898)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at java.lang.reflect.Method.invokeNative(Native Method)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at java.lang.reflect.Method.invoke(Method.java:511)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at dalvik.system.NativeStart.main(Native Method)
02-06 00:18:53.770: E/AndroidRuntime(28775): Caused by: android.os.NetworkOnMainThreadException
02-06 00:18:53.770: E/AndroidRuntime(28775):    at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1118)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at java.net.InetAddress.lookupHostByName(InetAddress.java:385)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at java.net.InetAddress.getAllByName(InetAddress.java:214)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at libcore.net.http.HttpConnection.<init>(HttpConnection.java:70)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:340)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:87)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:315)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at libcore.net.http.HttpEngine.connect(HttpEngine.java:310)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:289)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:239)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:408)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:393)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at org.jsoup.helper.HttpConnection.execute(HttpConnection.java:159)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at org.jsoup.helper.HttpConnection.get(HttpConnection.java:148)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at com.example.htmlparsingtutorial.MainActivity.onCreate(MainActivity.java:90)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at android.app.Activity.performCreate(Activity.java:5206)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1083)
02-06 00:18:53.770: E/AndroidRuntime(28775):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2064)
02-06 00:18:53.770: E/AndroidRuntime(28775):    ... 11 more
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1 Answer

  1. Editorial Team

    Yes, this exception is thrown if you run networkcode in the main thread.
    The solution is to run your task as an AsyncTask.

    btw. please test this code, on PC it works:

    Document doc = Jsoup.connect("http://tvrehberi.hurriyet.com.tr/program-detay/308271/deli-deli-olma").get();

List<String> saatItem = new ArrayList<String>();

for( Element element : doc.select("div[class=content clear]"))
{
    saatItem.add(element.text());
}
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