wkwebview run local html (in document) 从 web 进程收到了一个意外的 URL

Question

两个问题：

1.access files as .css .js 应该通过fullPath作为你看到的index.html中的代码；

2.index.html的代码运行到“document.body.appendChild(iFrame)”时，模拟器运行为空白；xcode日志：

从 Web 进程接收到意外 URL：'file:///Users/John_Chen/Library/Developer/CoreSimulator/Devices/20ABEC24-78BD-4577-9AA5-35CB1520F620/data/Containers/Data/Application/30A53A36- 4A05-4491-A400-CEBF5F9E7D21/Documents/test/2.html' 收到来自 Web 进程的无效消息“WebPageProxy.DecidePolicyForNavigationAction”。

有人可以帮忙吗？ TKS！

iOS 代码：

1.unZip test.zip 到文档：

- (void)copyFloderToSandbox
{
   NSFileManager *fm = [NSFileManager defaultManager];
   NSString *originalPlayerPath = [[NSBundle mainBundle] pathForResource:@"test" ofType:@"zip"];
   NSString *originalMovi_01Path = [[NSBundle mainBundle] pathForResource:@"movi_01" ofType:@"zip"];
   NSString *documentPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)[0];
   NSString *PDoc = [documentPath stringByAppendingPathComponent:@"test"];
   NSString *MDoc = [documentPath stringByAppendingPathComponent:@"movi_01"];

  if (![fm fileExistsAtPath:PDoc]) 
 {
    [SSZipArchive unzipFileAtPath:originalPlayerPath toDestination:documentPath];
 }
  if (![fm fileExistsAtPath:MDoc]) 
 {
    [SSZipArchive unzipFileAtPath:originalMovi_01Path toDestination:documentPath];
 }
}

2.WKWebView加载index.html：

- (void)viewDidLoad {
[super viewDidLoad];

[self copyFloderToSandbox];

self.webView = [[WKWebView alloc]initWithFrame:self.view.bounds configuration:[self configWeb]];
_webView.navigationDelegate = self;
_webView.UIDelegate = self;
[self.view addSubview:_webView];


NSString *playerPath = [OMDBManager getLocalDataFilePathWithPathComponent:@"test"];
NSString *html = [playerPath stringByAppendingPathComponent:@"index.html"];
NSString *moviePath = [OMDBManager getLocalDataFilePathWithPathComponent:@"movi_01"];
NSString *moviParameter = [NSString stringWithFormat:@"movieroot=%@",playerPath];
NSString *playParameter = [NSString stringWithFormat:@"playerroot=%@",playerPath];
NSString *baseString = [NSString stringWithFormat:@"%@?%@&%@",html,moviParameter,playParameter];

NSURL *baseUrl = [NSURL fileURLWithPath:baseString isDirectory:YES];
NSString *htmlContent = [NSString stringWithContentsOfFile:html encoding:NSUTF8StringEncoding error:nil];
[_webView loadHTMLString:htmlContent baseURL:baseUrl];
}

- (WKWebViewConfiguration *)configWeb
{
    WKWebViewConfiguration *configuration = [[WKWebViewConfiguration      alloc]init];
configuration.preferences = [[WKPreferences alloc]init];
configuration.preferences.minimumFontSize = 18;
configuration.preferences.javaScriptCanOpenWindowsAutomatically = YES;
configuration.userContentController = [[WKUserContentController alloc]init];
[configuration.userContentController addScriptMessageHandler:self name:@"readJsonFile"];
return configuration;
 }

Answer 1

我认为这是因为您没有使用loadFileURL:allowingReadAccessToURL:的方法 第二个参数是 html 所在的目录。