I have recently implemented the Facebook functionality to post an URL as explained in iOS Facebook Development
It's the same as explained.
After I've signed up on Facebook and set my app key, I started the iPhone simulator and authorized as explained on Facebook. After that the Mobile Safari didn't jump back to my app (Because I don't want Facebook to jump back. Later I want to do that calling a webpage by my own). So I just started it again (activated because of iOS 4.2).
After that, I switched to the where I post a default URL.
NSMutableDictionary *params = [NSMutableDictionary dictionary];
NSString *communityURL = @"http%3A%2F%2Fwww.google.com";
[params setObject:communityURL forKey:@"link"];
[facebook dialog:@"feed" andParams:params andDelegate:self];
Normally it should bring up a dialog with this parameters, but it just showed an error:
This page contains the following errors:
error on line 25 at column 35: xmlParseEntityRef: no name
Below is a rendering of the page up to the first error.
When I debug into the method which calls the dialog, I got the URL, which will be called. When executing this URL in a web browser, it works.
Why doesn't it work? What's wrong?
