如何分析一个NSURL对象
<div id="cnblogs_post_body">使用NSURL对象时，很多时候会有一些与URL一起传递值。例如，一个查询字符串，通常是嵌入到HTML表单数据的一种手段。本技巧说明了如何解析和打印的URL值。下面的代码首先定义一个URL，其次是记录到调试控制台的URL值：
<div class="wp_syntax"><div class="code"><div class="wp_syntax"><div class="code"><div class="cnblogs_code">NSURL *url = @"http://some-site.com:999/dir1/dir2;param?field-1=value-1&field-2=value-2#anchor1"]; NSLog(@"Scheme: %@", ); NSLog(@"Host: %@", ); NSLog(@"Port: %@", ); NSLog(@"Path: %@", ); NSLog(@"Relative path: %@", );NSLog(@"Path components as array: %@", ); NSLog(@"Parameter string: %@", ); NSLog(@"Query: %@", ); NSLog(@"Fragment: %@", );
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