It looks like there is missing code here:
* webview.loadUrl("http://www.indianrail.gov.in/pnr_Enq.html";);*
*
*
*-- missing code --*
*
*
* *
* Parser parser=Parser.createParser(responseBody, HTTP.UTF_8);*
You need to declare responseBody and assign it the contents of that URL.
On Thursday, January 31, 2013 2:29:33 PM UTC-6, prudhvi wrote:
>
> hi everyone,
>
> i am parsing html page into webview page in android. for this case ,i was
> using html parser. so please download the html parser 1.6 jar while
> executing the code
>
> The error i was facing is :
> responseBody cannot be resolved to a variable
>
> can anyone solve this error..
>
>
> this is my code
>
> layout page
> ---------------------------------
> <?xml version="1.0" encoding="utf-8"?>
> <WebView xmlns:android="http://schemas.android.com/apk/res/android";
> android:id="@+id/webView1"
> android:layout_width="fill_parent"
> android:layout_height="fill_parent"
> />
>
> activity page
>
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> package com.android.pnr;
>
> import java.util.ArrayList;
> import java.util.List;
> import org.apache.http.protocol.HTTP;
> import org.htmlparser.Parser;
> import org.htmlparser.filters.TagNameFilter;
> import org.htmlparser.util.NodeList;
>
> import android.R.string;
> import android.app.Activity;
> import android.app.Dialog;
> import android.os.Bundle;
> import android.webkit.WebView;
> import android.webkit.WebViewClient;
>
>
>
> public class MainActivity extends Activity {
> WebView webview;
> List allTables;
> Dialog dialog;
>
> @Override
> protected void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.activity_main);
> webview = (WebView) findViewById(R.id.webView1);
> webview.setWebViewClient(new WebViewClient());
> webview .getSettings().setJavaScriptEnabled(true);
> webview .getSettings().setDomStorageEnabled(true);
> webview.loadUrl("http://www.indianrail.gov.in/pnr_Enq.html";);
>
> Parser parser=Parser.createParser(responseBody, HTTP.UTF_8);
> NodeList nl = parser.parse(null);
> NodeList tables = nl.extractAllNodesThatMatch(new
> TagNameFilter("table"),true);
> CharSequence error1="FLUSHED PNR / PNR NOT YET GENERATED";
> CharSequence error2="Following ERROR was encountered in your Query
> Processing";
> CharSequence error3="Please Try Again";
> CharSequence error4="Facility Not Avbl due to Network Connectivity
> Failure.";
> for(int i=0;i<tables.size();i++) {
>
>
>
> if(tables.elementAt(i).toPlainTextString().contains(error1)||tables.elementAt(i).toPlainTextString().contains(error2)||tables.elementAt(i).toPlainTextString().contains(error3)||tables.elementAt(i).toPlainTextString().contains(error4)){
> dialog.dismiss();
> return ;
> }
> {
> List table=new ArrayList();
> List rows;
> List columns;
> NodeList nodes = tables.elementAt(i).getChildren();
> NodeList trs = nodes.extractAllNodesThatMatch(new
> TagNameFilter("tr"),true);
>
> rows=new ArrayList();
> for(int j=0;j<trs.size();j++){
> NodeList trnodes = trs.elementAt(j).getChildren();
> NodeList tds = trnodes.extractAllNodesThatMatch(new
> TagNameFilter("td"),true);
> columns=new ArrayList<Object>();
> for(int z=0;z<tds.size();z++){
>
> if(tds.elementAt(z).toPlainTextString().contains(error1)||tds.elementAt(z).toPlainTextString().contains(error2)||tds.elementAt(z).toPlainTextString().contains(error3)||tds.elementAt(z).toPlainTextString().contains(error4)){
> dialog.dismiss();
>
> return ;
> }
> else
> columns.add(tds.elementAt(z).toPlainTextString().replaceAll(" ","
> " ));
> }
> rows.add(columns);
> }
> table.add(rows);
>
> allTables.add(table);
> }
>
> }
>
> }}
>
>
> thanks in advance
>
>
>
>
>
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