Xcode 7 UIWebView不会加载网址 [英] Xcode 7 UIWebView doesn't load url

问题描述

我在我的应用程序中使用UIWebView，并且在Xcode4、5、6模拟器中一切正常.但不是针对Xcode 7模拟器的，我不知道为什么，模拟器中没有警告或错误，并且屏幕仅显示空白页.请帮我.谢谢.

I use UIWebView in my app and it all worked fine in Xcode4,5,6 simulator. but not for Xcode 7 simulator, I don't know why, there is no warning or error in simulator, and the screen is just showing blank page. Please help me. Thanks.

#import "IndexViewController.h"

@interface IndexViewController ()

@end

@implementation IndexViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
    NSString *urlString = nil;
    NSString *languageCode = [[NSLocale preferredLanguages] objectAtIndex:0];
    if ([languageCode isEqualToString:@"zh-Hans"]) {
        urlString = @"http://www.originoftime.net/index-cn";
    }else if ([languageCode isEqualToString:@"zh-Hant"]) {
        urlString = @"http://www.originoftime.net/index-cn";
    }else{
        urlString = @"http://www.originoftime.net/index-en";
    }
    NSURL *url = [NSURL URLWithString:[urlString stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding]];

    NSURLRequest *urlrequest = [NSURLRequest requestWithURL:url];

    [_Index loadRequest:urlrequest];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

推荐答案

带有iOS9的Xcode 7现在会强制您不要使用HTTP调用，而是使用HTTPS调用.

Xcode 7 with iOS9 now force you to not use HTTP call, but HTTPS ones.

这是AppTransportSecurity中增强的安全点.

this is a security point enhanced in AppTransportSecurity.

尝试一下:

• 转到您的info.plist
• 添加一个名为NSAppTransportSecurity的字典
• 向此属性添加一个布尔属性，称为NSAllowsArbitraryLoads
• 将其传递为TRUE

重新加载您的应用.

我建议您，如果Apple要阻止HTTP(不安全的)调用是有充分理由的. http://www.originoftime.net/index-cn 具有HTTPS，但服务器证书似乎是自发的.签名.

I advice you that if Apple want to block HTTP (unsecured) calls is for a good reason. http://www.originoftime.net/index-cn has a HTTPS one but the server certificate seems to be self-signed.

让我知道此替代方法是否对您有用

Let me know if this workaround work for you

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