retrieving value from a text box

[abhishek rathur]

String str=Text1=get.Text();
try
{
.
.
StringTokenizer st=new StringTokenizer("+str+",",",false);
}

how i will perform operation on the string received from text box,the above code is not working

[Mohamed Sanaulla]

Please TellTheDetails and PostRealCode so that we can get more idea about the issue you are facing.

[abhishek rathur]

    public void actionPerformed(ActionEvent e) {
        if (e.getSource() == b7)
        {
            String str1 = Txt1.getText();
            try
            {
                Class.forName("com.mysql.jdbc.Driver");
                Connection con = (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/bulkmail", "root", "root");
                Statement st = (Statement) con.createStatement();
                StringTokenizer st1 = new StringTokenizer('"'+str1+'"' ,  " , " , false);

                
                while(st1.hasMoreTokens())
                {
                 int rs= st.executeUpdate("INSERT INTO contacts values('"+st1.nextToken()+"')");
               


                }
                System.out.println("data Inserted Successfully");
               

            }


             catch (Exception e1)
             {
                System.out.println(e1);
             }

         }
    }

i want to tokenizer the string received from the text box ,and need to insert the individual values in the database

[Campbell Ritchie]

Why are you using tokenizer at all; it is legacy code? You need to look in its API documentation to see what you ought to use instead.
There is lots about database connections in the Java™ Tutorials.

[Campbell Ritchie]

You really need to tell us what is going wrong.

[abhishek rathur]

there is no problem with the connectivity with the data base,what the problem is i successfully retrieve the string from the text box "str1",the next thing is to parse the string by "," and insert it into the database javascript:emoticon('');

[prasad guna]

Hi abhishek,

As per your input i find something wrong

 StringTokenizer st=new StringTokenizer("+str+",",",false);   

insted of

  StringTokenizer st=new StringTokenizer(str,",",false);   

String Object like str insted of with in double quote


Thanks

[abhishek rathur]

thank GOD its working
thanks prasad guna ....
all of you who replied('');

[Mohamed Sanaulla]

If you want to separate the values based on "," as separator, you an also try using this:

String[] inputValues = st.split(",");
for(String input: inputValues)
{
   //Input to the DB
}

[prasad guna]

welcome