I need to get the browser url data and pass this data to an application

1

I have a java web start application. And you have to make the browser pass the parameters to that application. The javascript function is fetching the url data but is not yet moving to the other program.

It's very difficult to do this.

The javascript code looks like this:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html>
  <head>
    <meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1">
    <title></title>
<script type="text/javascript">
        function OpenInNewTab(url) {
        var win = window.open(url,'_blank');
        win.focus();
        }
</script>   
</head>
<body onload = OpenInNewTab('launch.jnlp')>

<script>    

    function ObterParametroUrl(parametro){
        var parametros = window.location.search.substring(1).split("&");
            for(var i = 0; i < parametros.length; i++){
                var splitParametro = parametros[i].split("=");
                    if(splitParametro[0] == parametro){
                        return splitParametro[1];
                    } 
            }
    }

    var key_text1 = ObterParametroUrl('key_text1');
    var key_text2 = ObterParametroUrl('key_text2');

    if(key_text1 != ""){
        document.UserInput.print(key_text1,key_text2);
    }
</script>
<script>
    alert("text1 " + key_text1);
    alert("text2 " + key_text2);
</script>
</body >

The application that receives this code looks like this:

package applet;

import java.awt.*; 
import java.applet.*; 
import java.awt.event.*; 
import java.io.BufferedWriter; 
import java.io.FileWriter; 

  public class UserInput extends Applet implements ActionListener{ 

   TextField key_text1;
   TextField key_text2;
   TextField key_output; 
  Label key_label1,key_label2,key_label3; 
  Button key_button; 
  @Override
  public void start() {
      print(getParameter("string1"), getParameter("string2"));  
  }

  public void init(){ 
    // Create layout   

    setLayout(null); 
    // Add different components to the layout. 
    key_label1 = new Label("Entre password1: "); 
    key_label1.setBounds(20,20,100,20); 
    add(key_label1); 



    key_text1 = new TextField(5); 
    key_text1.setBounds(150,20,100,20); 
    add(key_text1); 

    key_label2 = new Label("Entre password2: "); 
    key_label2.setBounds(20,50,100,20); 
    add(key_label2); 

    key_text2 = new TextField(5); 
    key_text2.setBounds(150,50,100,20); 
    add(key_text2); 

    key_label3 = new Label("Os passwords sao: "); 
    key_label3.setBounds(20,80,130,20); 
    add(key_label3); 

    key_output = new TextField(5); 
    key_output.setBounds(150,80,100,20); 
    add(key_output); 

    key_button = new Button("Get keywords"); 
    key_button.setBounds(150,110,100,20); 
    add(key_button); 
    // Add action listener 
    key_button.addActionListener(this); 
    } 

  public  synchronized void print(String string1, String string2){
      this.key_text1.setText(string1);
      this.key_text2.setText(string2);
    }

  public void actionPerformed(ActionEvent ae){ 
       // Test t = new Test(); 


        // String to get the user input texts 
        String str1= key_text1.getText(); 
        String str2= key_text2.getText(); 
        // Show output on the third text box 
        key_output.setText(str1+"--"+str2); 

        try{                
            // Create out put file 
            FileWriter fstream = new FileWriter("output.txt",true); 
            BufferedWriter out = new BufferedWriter(fstream); 
            // Write to the file 
            out.write("\n"+str1+";"); 
            out.write("\t"+str2+";");            
            //out.write("\t"+str1+",");  
            // Flush the out put to the file 
            out.flush(); 
        } 
        catch (Exception e) 
        { 
            e.printStackTrace(); 
        } 
    } 
}
    
asked by anonymous 06.06.2016 / 20:40

0 answers