public class MainActivity extends AppCompatActivity {
private String htmlPageUrl = "https://www.yna.co.kr/"; //파싱할 홈페이지의 URL주소
private TextView textviewHtmlDocument;
private String htmlContentInStringFormat="";
int cnt=0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textviewHtmlDocument = (TextView)findViewById(R.id.textView);
textviewHtmlDocument.setMovementMethod(new ScrollingMovementMethod()); //스크롤 가능한 텍스트뷰로 만들기
Button htmlTitleButton = (Button)findViewById(R.id.button);
htmlTitleButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
System.out.println( (cnt+1) +"번째 파싱");
JsoupAsyncTask jsoupAsyncTask = new JsoupAsyncTask();
jsoupAsyncTask.execute();
cnt++;
}
});
}
private class JsoupAsyncTask extends AsyncTask<Void, Void, Void> {
@Override
protected void onPreExecute() {
super.onPreExecute();
}
@Override
protected Void doInBackground(Void... params) {
try {
Document doc = Jsoup.connect(htmlPageUrl).get();
//테스트1
Elements titles= doc.select("div.news-con h1.tit-news");
System.out.println("-------------------------------------------------------------");
for(Element e: titles){
System.out.println("title: " + e.text());
htmlContentInStringFormat += e.text().trim() + "\n";
}
//테스트2
titles= doc.select("div.news-con h2.tit-news");
System.out.println("-------------------------------------------------------------");
for(Element e: titles){
System.out.println("title: " + e.text());
htmlContentInStringFormat += e.text().trim() + "\n";
}
//테스트3
titles= doc.select("li.section02 div.con h2.news-tl");
System.out.println("-------------------------------------------------------------");
for(Element e: titles){
System.out.println("title: " + e.text());
htmlContentInStringFormat += e.text().trim() + "\n";
}
System.out.println("-------------------------------------------------------------");
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void result) {
textviewHtmlDocument.setText(htmlContentInStringFormat);
}
}
}
글씨 빨간곳에서 에러가 두줄 나오는데요
뭐가 잘못된 건가요...ㅠ
MainActivity$JsoupAsyncTask.doInBackground(MainActivity.java:47)
MainActivity$JsoupAsyncTask.doInBackground(MainActivity.java:58)
