有没有一种特定(标准化)的方法将URL路径拆分成路径组件?我查看了RFC 2396,但没有找到执行此操作的程序。最初,我只是使用了PHP的explode()方法来在遇到每个/时将字符串拆分为数组,但在针对Cocoa的NSURL类进行测试时,结果不同:测试URL:https://example.com/rest/api///v2.1.1/noun/verb////12345/additional/stuff/// NSURL:
["/", "rest", "api", "v2.1.1", "noun", "verb", "12345", "additional", "stuff", "/“]
我的PHP方法:
Array ( [0] => [1] => rest [2] => api [3] => [4] => [5] => v2.1.1 [6] => noun [7] => verb [8] => [9] => [10] => [11] => 12345 [12] => additional [13] => stuff [14] => [15] => [16] => )
我知道RFC 2396已经被RFC 3986所取代,但NSURL使用的是2396,而且这也是我测试的对象,因为它将成为客户端的实现。