如何从UIWebView获取URL的哈希片段 [英] How to get hash fragment of URL from UIWebView

问题描述

我试图获得在UIWebView中加载的URL的哈希片段，我尝试了不同的方法，它似乎不工作。

例如，如果UIWebView加载了http://www.mysite.com/home#main：

  NSURL * url = [NSURL URLWithString：@http://www.mysite.com/home#main]; 
 NSURLRequest * request = [NSURLRequest requestWithURL：url]; 
 [webView loadRequest：request]; 
  

然后我想获取完整的网址，但它只返回http：//www.mysite .com / home有三种不同的方法：

<1>

  NSString * currentURL = [webView.request.URL absoluteString]; 
  

<2>

  NSString * currentURL = [NSString stringWithFormat：@％@，[[webView request] URL]]; 
  

<3>

  NSString * currentURL = [webView stringByEvaluatingJavaScriptFromString：@window.location.hash]; 
  

我缺少什么

解决方案 [webview stringByEvaluatingJavaScriptFromString：@window.location.hash] 是我成功获取散列片段的唯一方法

我在方法1上失败并且接近2

可能您的代码在其他方面有错误......

I'm trying to get hash fragment of URL loaded in UIWebView, I have tried different approaches it does not seem to work.

For example if the UIWebView is loaded with "http://www.mysite.com/home#main":

NSURL *url = [NSURL URLWithString:@"http://www.mysite.com/home#main"];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[webView loadRequest:request];

then I want to get the full url, but it only return "http://www.mysite.com/home" with 3 different approaches:

1:

NSString *currentURL = [webView.request.URL absoluteString];

2:

NSString *currentURL = [NSString stringWithFormat:@"%@",[[webView request] URL]];

3:

NSString *currentURL = [webView stringByEvaluatingJavaScriptFromString:@"window.location.hash"];

what am I missing

解决方案

[webview stringByEvaluatingJavaScriptFromString:@"window.location.hash"] is the only way I had success to get the hash fragment in my case

I failed on approaches 1 and approaches 2

maybe your code wrong on someway else......

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