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platformRequest(url) not compiling

Posted on 2004-05-03
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Last Modified: 2007-12-19
I have developed a small Midlet with the SUN J2ME Wireless Toolkit. I want to open the system browser with the platformRequest -method, but cannot compile. Code is:

if (c == openCommand) {
                  platformRequest("http://www.fi");
            }

When trying to compile, I get the error:  javax.microedition.io.ConnectionNotFoundException

In the WTK (2.1) system.config file, I have defined:
# platform request
com.sun.midp.midlet.platformRequestCommand: "C:\Program Files\Opera75\opera.exe"

What is wrong!?

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Question by:vmmattil
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5 Comments
 
LVL 92

Accepted Solution

by:
objects earned 500 total points
ID: 10976135
if c and openCommand are strings then you should be using:

if (c.equals(openCommand)) {

if platformRequuest throws an exception you need to handle it:
eg.

try {
   platformRequest("http://www.fi");
}
catch (Exception ex) {
// handle exception
}
0
 
LVL 21

Expert Comment

by:tovvenki
ID: 10976459
Hi,
if the platform cannot handle the URL requested then  it throws the ConnectionNotFoundException so you need to catch it as objects has specified.

venki
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Author Comment

by:vmmattil
ID: 10976494
Thanks objects,

it is now working on the WTK 2.1 emulator! Just needed to catch the exception.

Wonder how it will work on a real phone, I have heard that most phones cannot handle the platformRequest() -method. Has anyone experience about it?

-M
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LVL 92

Expert Comment

by:objects
ID: 10982202
not sure sorry.
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LVL 13

Expert Comment

by:Webstorm
ID: 11040968
Hi vmmattil,

>> Wonder how it will work on a real phone...

All MIDP2.0 compliant phones must accept this method. If not, the problem should be corrected by manufacturers.

Some links about the platformRequest() method :
http://www3.symbian.com/faq.nsf/0/5BDC512BFC1222AF80256E76003B6D0E?OpenDocument
http://www.burningdoor.com/steve/archives/cat_mobile_dev.html
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