尝试加载请求时,我喜欢这样:
NSString *urlStrings = [NSLocalizedStringFromTable(@"kPicturesURL", @"urls", nil) stringByAppendingPathComponent:@"Articles/a.pdf"];
NSURL *url = [NSURL URLWithString:urlStrings];
在“网址”里面我有这个密钥:
/* Service pictures directory */
"kPicturesURL" = "http://192.168.2.104/myApp/Pictures";
我得到了这个结果:(第一行是“urlStrings”,第二行是“url”)
(NSString *) $6 = 0x092a8f60 http:/192.168.2.104/myApp/Pictures/Articles/a.pdf
2012-11-22 09:18:20.093 NPE[7680:c07] Couldn't issue file extension for path: /192.168.2.104/myApp/Pictures/Articles/a.pdf
我尝试过这些问题:
NSString and NSUrl not converting properly
NSURL not getting allocatd with NSString
Pass NSString into NSURL URLWithString ?
不是那些有效的,似乎是什么问题?
谢谢!
答案 0 :(得分:0)
也许代替:
http:/192.168.2.104/myApp/Pictures/Articles/a.pdf
此:
http://192.168.2.104/myApp/Pictures/Articles/a.pdf
答案 1 :(得分:-3)
因此,使用以下其中一项最终确实有效。
这一个:
NSString *stringURL = [url absoluteString];