下载Jsoup包后导入
/**
* Created by YGW on 2016/4/17.
* 显示公告的详细内容
*/
public class PressFragment extends Fragment{
@Override
public View onCreateView (LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view=inflater.inflate (R.layout.ygw_announcement_item_specific, null);
String content=getArguments ().getString ("content");
String title=getArguments ().getString ("title");
String time=getArguments ().getString ("time");
String apartment=getArguments ().getString ("apartment");
TextView tv_PressTitle=(TextView)view.findViewById (R.id.PressTitle_item);
TextView tv_PressContent=(TextView)view.findViewById (R.id.PressContent_Item);
tv_PressTitle.setText (Gonggaohtml(title));
tv_PressContent.setText (Gonggaohtml(content));
return view;
}
// 使用Jsoup解析，这里解决的为题是，解析
标签，把数据转化成String类型的
private String Gonggaohtml(String html) {
Document doc = Jsoup.parse (html);
Elements ps = doc.getElementsByTag ("p");
String content = "";
for(Element p : ps) {
content = content + p.text ();
}
return content;
}
}
解析网页
下载Jsoup包后导入
/**
* Created by YGW on 2016/4/17.
* 显示公告的详细内容
*/
public class PressFragment extends Fragment{
@Override
public View onCreateView (LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view=inflater.inflate (R.layout.ygw_announcement_item_specific, null);
String content=getArguments ().getString ("content");
String title=getArguments ().getString ("title");
String time=getArguments ().getString ("time");
String apartment=getArguments ().getString ("apartment");
TextView tv_PressTitle=(TextView)view.findViewById (R.id.PressTitle_item);
TextView tv_PressContent=(TextView)view.findViewById (R.id.PressContent_Item);
tv_PressTitle.setText (Gonggaohtml(title));
tv_PressContent.setText (Gonggaohtml(content));
return view;
}
// 使用Jsoup解析，这里解决的为题是，解析
标签，把数据转化成String类型的
private String Gonggaohtml(String html) {
Document doc = Jsoup.parse (html);
Elements ps = doc.getElementsByTag ("p");
String content = "";
for(Element p : ps) {
content = content + p.text ();
}
return content;
}
}
解析网页
public class MainActivity extends AppCompatActivity {
private String url = "http://解析网页的Url";
private Handler handler;
private List
private List
private ListView lv_press;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate (savedInstanceState);
setContentView (R.layout.activity_main);
lv_press=(ListView)findViewById (R.id.lv_press);
new Thread(new Runnable() {
@Override
public void run() {
parseHtml();
}
}).start ();
list_title = new ArrayList
list_content= new ArrayList
handler = new Handler (){
@Override
public void handleMessage (Message msg) {
super.handleMessage (msg);
if (msg.what == 0x123){
String title_value=msg.getData ().getString ("title_key");
String href_value=msg.getData ().getString ("href_key");
list_title.add (title_value);
list_content.add (href_value);
Log.i ("info", title_value + ":" + href_value);
// Log.i ("info", list_title.toString () + ":" + href_value);
lv_press.setAdapter (new PressListView (list_title,list_content, MainActivity.this));
}
}
};
lv_press.setOnItemClickListener (new AdapterView.OnItemClickListener () {
@Override
public void onItemClick (AdapterView parent, View view, int position, long id) {
String path=list_content.get (position);
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse (path));
startActivity(intent);
}
});
}
protected void parseHtml() {
try {
Document doc = Jsoup.connect(url).get();
Elements elements = doc.select("div.unit");//解析这个大布局里的div布局名unit
for (Element ele : elements) {
String title = ele.getElementsByTag("h1").first().text();//解析所有h1标签
String href = ele.getElementsByTag("a").first().attr("href");//所有href标签
Log.i ("info","-----------------"+href);
if (!title.isEmpty ()){
Message msg= new Message ();
msg.what=0x123;
Bundle bundle = new Bundle ();
bundle.putString ("title_key",title);
bundle.putString ("href_key", href);
msg.setData (bundle);
handler.sendMessage (msg);
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
}