UIWebView显示网页失败

来源：互联网发布：淘宝的kindle不能注册编辑：程序博客网时间：2024/05/17 16:55

编译器版本：XCode 8.3.1

IOS版本：10.2

使用UIWebView显示网页失败，提示：App Transport Security has blocked a cleartext HTTP (http://) resource load since it is insecure. Temporary exceptions can be configured via your app's Info.plist file.

新特性要求App内访问网络请求，要采用 HTTPS 协议，如果网页支持https协议，则改为https访问，如果不支持https则使用以下方法：

1.在Info.plist右键添加一行Key为：App Transport Security Settings，Type为：Dictionary

2.在App Transport Security Settings下添加字Key为：Allow Arbitrary Loads，Type为：Boolean，Value为：YES

重新运行就可以加载成功了。

////  WebViewController.m//  网页显示界面////  Created by dcr on 2017/3/11.//  Copyright © 2017年. All rights reserved.//#import "WebViewController.h"@interface WebViewController ()<UIWebViewDelegate>@property (weak, nonatomic) IBOutlet UIWebView *webView;@end@implementation WebViewController- (instancetype)initWithUrl:(NSString *)url{    self = [super init];    if(self){        NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:url]];        [_webView loadRequest:request];    }    return self;}- (void)viewDidLoad {    [super viewDidLoad];    // Do any additional setup after loading the view.    _webView.frame = self.view.frame;    _webView.delegate = self;    NSLog(@"url = %@", _url);    if(_url != nil){        NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:_url]];        [_webView loadRequest:request];    }}- (void)didReceiveMemoryWarning {    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}//UIWebViewDelegate- (void)webViewDidStartLoad:(UIWebView *)webView{    NSLog(@"webViewDidStartLoad");}- (void)webViewDidFinishLoad:(UIWebView *)webView{    NSLog(@"webViewDidFinishLoad");}- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error{    NSLog(@"didFailLoadWithError");}/*#pragma mark - Navigation// In a storyboard-based application, you will often want to do a little preparation before navigation- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {    // Get the new view controller using [segue destinationViewController].    // Pass the selected object to the new view controller.}*/@end

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