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我试图在objective-c中获取Facebook个人资料图片的URL。我正在做如下。用简单的NSMutableURLRequest获取facebook个人资料图片
-(NSString *)getProfileURL:(NSString *)userId{
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
request = [[NSMutableURLRequest alloc] init];
NSString *requestURL = [NSString stringWithFormat:@"https://graph.facebook.com/%@/picture",userId];
NSLog(@"request url is %@",requestURL);
[request setURL:[NSURL URLWithString:requestURL]];
[request setHTTPMethod:@"GET"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
[request setTimeoutInterval:60.0];
NSError *error;
NSURLResponse *response;
NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSString *data=[[NSString alloc]initWithData:urlData encoding:NSUTF8StringEncoding];
NSLog(@"data received from url: %@", data);
return data;
}
当我在浏览器中从requestURL复制并越过日志时,我得到了正确的图像。但是当我看着日志"Data received from url: "
。我总是得到(null)
。
任何帮助?
你可以使用此URL来获取图片 http://graph.facebook.com/idUser/picture?type=normal ...你也可以做图api ..看看facebook docs https://developers.facebook .com/docs/getting-started/graphapi/ – 2013-02-18 13:31:41
是的,但用我的网址我也得到了图片。但它不会将其存储在Data组件中。 – Steaphann 2013-02-18 13:33:33
也许你的要求是返回null – 2013-02-18 13:35:07