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Editorial Team
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Asked: 2026-06-11T03:48:50+00:00

String temp1=(String)firstname.getText().toString(); String temp2=(String)lastname.getText().toString(); String urlreg=http://localhost/welcome.php?firstname=+temp1+&lastname=+temp2; Here firstname and lastname are the editText fields.

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String temp1=(String)firstname.getText().toString(); 
String temp2=(String)lastname.getText().toString();
String urlreg="http://localhost/welcome.php?firstname="+temp1+"&lastname="+temp2;

Here firstname and lastname are the editText fields.

I am getting error as below.

LogCat error:

09-11 22:11:09.529: E/AndroidRuntime(1204): FATAL EXCEPTION: main
09-11 22:11:09.529: E/AndroidRuntime(1204): java.lang.IllegalArgumentException: Illegal character in query at index 54: http://localhost/welcome.php?firstname=ji&lastname=kij

The code works fine if I modify it to

String urlreg="http://localhost/welcome.php?firstname="+temp1+"&lastname";

Where am i going wrong?

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1 Answer

  1. Editorial Team

    Before using urlreg you need to url encode it to take out special characters using URLEncoder.encode().

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