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Editorial Team
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Asked: 2026-05-19T22:07:25+00:00

NSString* urlEncode(NSString * url) { string inStr = StringFromNSString(url); CFStringRef inStringRef = CFStringCreateWithCString( kCFAllocatorDefault,

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NSString* urlEncode(NSString * url)
{
    string inStr = StringFromNSString(url);
    CFStringRef inStringRef = CFStringCreateWithCString( kCFAllocatorDefault, inStr.c_str(), kCFStringEncodingUTF8 );
    NSString * encodedString = (NSString *)CFURLCreateStringByAddingPercentEscapes(NULL,(CFStringRef)inStringRef,NULL,(CFStringRef)@"!*’();:@&=+$,/?%#[]",kCFStringEncodingUTF8 );
    return encodedString;
}

I am using above method to encode url… even though my app is crashing saying 

<body>
    <div id="content">
        <h1>An Error Was Encountered</h1>
        <p>The URI you submitted has disallowed characters.</p> </div>
</body>
</html>
terminate called after throwing an instance of 'std::invalid_argument'
  what():

Any idea.. What is wrong with my code?

FYI: It is crashing in this method JSONNode jsonObject0 = libJSON::parse( inResponseData );

UPDATED: The server which i am sending message is UNIX server is it causing problem?

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1 Answer

  1. Editorial Team

    It was the problem in UNIX server… It was giving wrong data.

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