在UIWebView中加载HTTPS URL [英] Load HTTPS url in a UIWebView

问题描述

我开始进行iPhone编程，我遇到了很大的问题，我无法解决。

所以，我有一个 UIWebview ，我可以毫无问题地加载 HTTP 网址：

  NSString urlAdress; 
 urlAdress = @http：// servername; 
 NSURL * url = [NSURL URLWithString：urlAdress]; 
 NSURLRequest * requestObj = [NSURLRequest requestWithURL：url]; 
 [webView loadRequest：requestObj]; 
  

它的工作，我的页面加载到我的UIwebView中，但当我替换：

  urlAdress = @http：// servername; 
  

by

  urlAdress = @https：// servername; 
  

我有空白屏幕。

I阅读它的正常，但有没有简单的方法来加载我的webview中的https网址？

我读到了 ASIHTTPRequest 但我没有到达实现它。 / p>

我只想加载 HTTPS网址。

解决方案

试试这个：

   - （BOOL）连接：（NSURLConnection *）连接canAuthenticateAgainstProtectionSpace：（NSURLProtectionSpace *）protectionSpace { 
返回YES; 
} 
 
 
  - （void）connection：（NSURLConnection *）connection didReceiveAuthenticationChallenge：（NSURLAuthenticationChallenge *）challenge {
 [challenge.sender useCredential：[NSURLCredential credentialForTrust： challenge.protectionSpace.serverTrust] forAuthenticationChallenge：challenge]; 
} 
  

I begin iPhone programming and I have big problem I cant resolve.

So, I have a UIWebview, I can load HTTP url without problems :

NSString urlAdress;
urlAdress = @"http://servername";
NSURL *url = [NSURL URLWithString:urlAdress];
NSURLRequest *requestObj = [NSURLRequest requestWithURL:url];
[webView loadRequest:requestObj];

Its work, my page is load in my UIwebView, but when I replace :

urlAdress = @"http://servername";

by

urlAdress = @"https://servername";

I have blank screen.

I read its normal, but is there easy method to load https url in my webview ?
I read about ASIHTTPRequest but I didnt arrive to implement it.

I just want to load HTTPS URL.

解决方案

Try this :

- (BOOL)connection:(NSURLConnection *)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace {
    return YES;
}


- (void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {
    [challenge.sender useCredential:[NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust] forAuthenticationChallenge:challenge];
}

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