有没有办法避免 CEF Windows Chromium 桌面应用程序中的 X-Frame-Options?
Is there a way to avoid X-Frame-Options in a CEF Windows Chromium Desktop App?
我使用建议的 "app init" 创建了一个简单的应用程序,然后我将预编译的 ReactApp 放到了适当的位置。
该应用程序中有一个使用 IFrame 托管导航页面的浏览器,但在某些页面中,它会发出以下错误:
拒绝显示'https://www.theverge.com/' in a frame because it set 'X-Frame-Options' to 'sameorigin'.", source: http://localhost:5000/#/
https://content-security-policy.com/
上面的页面提供了一系列如何避免这种情况的方法,Chromium 有一个可以提供帮助的标志,它禁用安全性以及其他帖子和问题中建议的许多方法,这可能有助于解决这个问题。
除此之外,还有可能编写一个反向代理来解决这个问题。
无论哪种方式,我需要知道的是是否有一种方法可以通过 "app" 工具中的参数来实现,例如:
app --unsecure
app publish --unsecure
app publish-exe --unsecure
谢谢
我尝试了很多不同的选项,包括使用 Custom .NET Core Desktop Apps 添加了曾经有效的 disable-web-security
开关:
static int Main(string[] args)
{
var host = new WebHostBuilder()
.UseKestrel()
.UseContentRoot(Directory.GetCurrentDirectory())
.UseStartup<Startup>()
.UseUrls("http://localhost:5000/")
.Build();
host.StartAsync();
var config = new CefConfig(Debug)
{
Args = args,
StartUrl = startUrl,
HideConsoleWindow = false,
OnBeforeCommandLineProcessing = (processType, commandLine) => {
commandLine.AppendSwitch("disable-web-security");
}
};
return CefPlatformWindows.Start(config);
}
但现在看来此安全限制已嵌入到 Blink 中。
使用代理删除 Headers
我可以开始工作的唯一解决方案是使用代理调用内部 .NET Core 服务器代理下游 URL 但忽略 X-Frame-Options
header。
使用 ServiceStack 的 Proxy Feature where you can register a proxy to https://www.theverge.com 可以很容易地做到这一点,它使用以下方式剥离 X-Frame-Options
header:
Plugins.Add(new ProxyFeature(
matchingRequests: req => req.PathInfo.StartsWith("/theverge"),
resolveUrl: req => $"https://www.theverge.com" + req.RawUrl.Replace("/theverge", "/")) {
IgnoreResponseHeaders = {
"X-Frame-Options"
}
});
这样您就可以将 The Verge 嵌入到您的应用中:
<iframe src="/theverge" style="width:100%; height:800px;" frameborder="0"></iframe>
这将按预期在 iframe 中呈现 TheVerge:
工作演示
您可以在 ServiceStack.CefGlue.Win64.AspNetCore 中找到一个工作示例:
Startup.cs
public class Startup
{
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
app.UseServiceStack(new AppHost());
app.Run(context =>
{
context.Response.Redirect("/metadata");
return Task.FromResult(0);
});
}
}
public class AppHost : AppHostBase
{
public AppHost() : base("MyApp", typeof(MyServices).Assembly) { }
public override void Configure(Container container)
{
Plugins.Add(new SharpPagesFeature());
Plugins.Add(new ProxyFeature(
matchingRequests: req => req.PathInfo.StartsWith("/theverge"),
resolveUrl: req => "https://www.theverge.com" +
req.RawUrl.Replace("/theverge", "/")) {
IgnoreResponseHeaders = {
"X-Frame-Options"
}
});
}
}
[Route("/hello")]
public class Hello : IReturn<HelloResponse>
{
public string Name { get; set; }
}
public class HelloResponse
{
public string Result { get; set; }
}
public class MyServices : Service
{
public object Any(Hello request) =>
new HelloResponse { Result = $"Hello, {request.Name}!" };
}
ServiceStack.CefGlue.Win64.AspNetCore.csproj
<PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="2.*" />
<PackageReference Include="ServiceStack.CefGlue.Win64" Version="5.*" />
<PackageReference Include="ServiceStack" Version="5.*" />
<PackageReference Include="ServiceStack.CefGlue" Version="5.*" />
<PackageReference Include="ServiceStack.CefGlue.Win64" Version="5.*" />
<PackageReference Include="WinApi" Version="4.0.0" />
您还需要从 ServiceStack.CefGlue.Win64
NuGet 包中复制 CEF 二进制文件:
<ItemGroup>
<Content Include="locales\*.*">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="swiftshader\*.*">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.pak">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.lib">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.dat">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.dll">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.bin">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.exe">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
</ItemGroup>
<Target Name="CopyLinkedContentFiles" BeforeTargets="Build">
<Copy SourceFiles="%(Content.Identity)"
DestinationFiles="$(OutputPath)\%(Content.Link)"
SkipUnchangedFiles="true"
OverwriteReadOnlyFiles="true" />
</Target>
index.html
<!DOCTYPE html>
<html lang="en">
<body>
<h1>X-Frame-Options Proxy Test</h1>
<iframe src="/theverge" style="width:100%; height:800px;" frameborder="0"></iframe>
</body>
</html>
我使用建议的 "app init" 创建了一个简单的应用程序,然后我将预编译的 ReactApp 放到了适当的位置。 该应用程序中有一个使用 IFrame 托管导航页面的浏览器,但在某些页面中,它会发出以下错误:
拒绝显示'https://www.theverge.com/' in a frame because it set 'X-Frame-Options' to 'sameorigin'.", source: http://localhost:5000/#/
https://content-security-policy.com/
上面的页面提供了一系列如何避免这种情况的方法,Chromium 有一个可以提供帮助的标志,它禁用安全性以及其他帖子和问题中建议的许多方法,这可能有助于解决这个问题。
除此之外,还有可能编写一个反向代理来解决这个问题。
无论哪种方式,我需要知道的是是否有一种方法可以通过 "app" 工具中的参数来实现,例如:
app --unsecure
app publish --unsecure
app publish-exe --unsecure
谢谢
我尝试了很多不同的选项,包括使用 Custom .NET Core Desktop Apps 添加了曾经有效的 disable-web-security
开关:
static int Main(string[] args)
{
var host = new WebHostBuilder()
.UseKestrel()
.UseContentRoot(Directory.GetCurrentDirectory())
.UseStartup<Startup>()
.UseUrls("http://localhost:5000/")
.Build();
host.StartAsync();
var config = new CefConfig(Debug)
{
Args = args,
StartUrl = startUrl,
HideConsoleWindow = false,
OnBeforeCommandLineProcessing = (processType, commandLine) => {
commandLine.AppendSwitch("disable-web-security");
}
};
return CefPlatformWindows.Start(config);
}
但现在看来此安全限制已嵌入到 Blink 中。
使用代理删除 Headers
我可以开始工作的唯一解决方案是使用代理调用内部 .NET Core 服务器代理下游 URL 但忽略 X-Frame-Options
header。
使用 ServiceStack 的 Proxy Feature where you can register a proxy to https://www.theverge.com 可以很容易地做到这一点,它使用以下方式剥离 X-Frame-Options
header:
Plugins.Add(new ProxyFeature(
matchingRequests: req => req.PathInfo.StartsWith("/theverge"),
resolveUrl: req => $"https://www.theverge.com" + req.RawUrl.Replace("/theverge", "/")) {
IgnoreResponseHeaders = {
"X-Frame-Options"
}
});
这样您就可以将 The Verge 嵌入到您的应用中:
<iframe src="/theverge" style="width:100%; height:800px;" frameborder="0"></iframe>
这将按预期在 iframe 中呈现 TheVerge:
工作演示
您可以在 ServiceStack.CefGlue.Win64.AspNetCore 中找到一个工作示例:
Startup.cs
public class Startup
{
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
app.UseServiceStack(new AppHost());
app.Run(context =>
{
context.Response.Redirect("/metadata");
return Task.FromResult(0);
});
}
}
public class AppHost : AppHostBase
{
public AppHost() : base("MyApp", typeof(MyServices).Assembly) { }
public override void Configure(Container container)
{
Plugins.Add(new SharpPagesFeature());
Plugins.Add(new ProxyFeature(
matchingRequests: req => req.PathInfo.StartsWith("/theverge"),
resolveUrl: req => "https://www.theverge.com" +
req.RawUrl.Replace("/theverge", "/")) {
IgnoreResponseHeaders = {
"X-Frame-Options"
}
});
}
}
[Route("/hello")]
public class Hello : IReturn<HelloResponse>
{
public string Name { get; set; }
}
public class HelloResponse
{
public string Result { get; set; }
}
public class MyServices : Service
{
public object Any(Hello request) =>
new HelloResponse { Result = $"Hello, {request.Name}!" };
}
ServiceStack.CefGlue.Win64.AspNetCore.csproj
<PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="2.*" />
<PackageReference Include="ServiceStack.CefGlue.Win64" Version="5.*" />
<PackageReference Include="ServiceStack" Version="5.*" />
<PackageReference Include="ServiceStack.CefGlue" Version="5.*" />
<PackageReference Include="ServiceStack.CefGlue.Win64" Version="5.*" />
<PackageReference Include="WinApi" Version="4.0.0" />
您还需要从 ServiceStack.CefGlue.Win64
NuGet 包中复制 CEF 二进制文件:
<ItemGroup>
<Content Include="locales\*.*">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="swiftshader\*.*">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.pak">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.lib">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.dat">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.dll">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.bin">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="*.exe">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
</ItemGroup>
<Target Name="CopyLinkedContentFiles" BeforeTargets="Build">
<Copy SourceFiles="%(Content.Identity)"
DestinationFiles="$(OutputPath)\%(Content.Link)"
SkipUnchangedFiles="true"
OverwriteReadOnlyFiles="true" />
</Target>
index.html
<!DOCTYPE html>
<html lang="en">
<body>
<h1>X-Frame-Options Proxy Test</h1>
<iframe src="/theverge" style="width:100%; height:800px;" frameborder="0"></iframe>
</body>
</html>