iOS网络请求——NSURL

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一、基本属性

<span style="font-size:14px;">NSURL *url = [NSURL URLWithString:@"http://www.baidu.com/s?tn=baiduhome_pg&bs=NSRUL&f=8&rsv_bp=1&rsv_spt=1&wd=NSurl&inputT=2709"];            NSLog(@"Scheme: %@", [url scheme]);            NSLog(@"Host: %@", [url host]);            NSLog(@"Port: %@", [url port]);            NSLog(@"Path: %@", [url path]);            NSLog(@"Relative path: %@", [url relativePath]);            NSLog(@"Path components as array: %@", [url pathComponents]);            NSLog(@"Parameter string: %@", [url parameterString]);            NSLog(@"Query: %@", [url query]);            NSLog(@"Fragment: %@", [url fragment]);            NSLog(@"User: %@", [url user]);            NSLog(@"Password: %@", [url password]);  </span>

输出结果：

2012-08-29 15:52:23.781 NSurl[3560:f803] Scheme: http
2012-08-29 15:52:32.793 NSurl[3560:f803] Host: www.baidu.com
2012-08-29 15:52:39.102 NSurl[3560:f803] Port: (null)
2012-08-29 15:52:42.590 NSurl[3560:f803] Path: /s
2012-08-29 15:52:52.516 NSurl[3560:f803] Relative path: /s
2012-08-29 15:53:05.576 NSurl[3560:f803] Path components as array: (
"/",
s
)
2012-08-29 15:53:32.861 NSurl[3560:f803] Parameter string: (null)
2012-08-29 15:53:37.528 NSurl[3560:f803] Query: tn=baiduhome_pg&bs=NSRUL&f=8&rsv_bp=1&rsv_spt=1&wd=NSurl&inputT=2709
2012-08-29 15:53:52.942 NSurl[3560:f803] Fragment: (null)
2012-08-29 15:53:54.539 NSurl[3560:f803] User: (null)
2012-08-29 15:53:57.808 NSurl[3560:f803] Password: (null)

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