使用CefSharp v65加载本地html / css / js文件 [英] Loading local html/css/js files with CefSharp v65

问题描述

我正在尝试在WinForms中使用CefSharp v65加载本地html / css / js文件。

I am trying to load local html/css/js files using CefSharp v65 in WinForms.

我发现了与此相关的其他堆栈溢出帖子，但没有一个使用 FolderSchemeHandlerFactory 的新内置版本，而不是实现自己的版本。这是我在方案处理程序中阅读的文档： https://github.com/cefsharp / CefSharp / wiki / General-Usage 在方案处理程序标题下。

I found other stack overflow posts regarding this but none of them used the new built-in version of FolderSchemeHandlerFactory, instead implementing their own version. Here is the documentation I read on the Scheme Handler: https://github.com/cefsharp/CefSharp/wiki/General-Usage under the "Scheme Handler" header.

来源：在CefSharp中使用本地构建的网页

像这样使用新功能：

    public ChromiumWebBrowser browser;

    public void InitBrowser()
    {            
        var settings = new CefSettings();
        settings.RegisterScheme(new CefCustomScheme
        {
            SchemeName = "localfolder",
            SchemeHandlerFactory = new FolderSchemeHandlerFactory(
                rootFolder: @"..\..\..\..\CEFSharpExample\webpage",
                defaultPage: "index.html" // default
            )
        });

        Cef.Initialize(settings);

        string html = File.ReadAllText(@"..\..\..\webpage\index.html");
        browser = new ChromiumWebBrowser();
        browser.LoadHtml(html);
        this.Controls.Add(browser);
        browser.Dock = DockStyle.Fill;

    }

但是，我只是得到没有CSS的html，调试器中没有例外。有人知道如何利用新的内置功能吗？

However, I am simply getting the html with no css, with no exceptions in the debugger. Does anyone understand how to leverage the new built-in functionality?

推荐答案

正如amaitland在评论中指出的那样，我的请求

As pointed out by amaitland in the comments, my "requests weren't being made to the scheme handler as [I was] loading a data URI".

我更新后的工作代码如下（在代码中充实了一些）如果您想知道所有事情都发生在哪里）：

My updated, working code is as follows (a little more fleshed out in case you were wondering where everything was taking place):

public partial class Form1 : Form
{
    InitializeComponent();
    InitBrowser();
}

public ChromiumWebBrowser browser;

public void InitBrowser()
{
    var settings = new CefSettings();

    settings.RegisterScheme(new CefCustomScheme
    {
        SchemeName = "localfolder",
        DomainName = "cefsharp",
        SchemeHandlerFactory = new FolderSchemeHandlerFactory(
            rootFolder: @"C:\CEFSharpExample\webpage",
            hostName: "cefsharp",
            defaultPage: "index.html" // will default to index.html
        )
    });

    Cef.Initialize(settings);

    browser = new ChromiumWebBrowser("localfolder://cefsharp/");

    this.Controls.Add(browser);
    browser.Dock = DockStyle.Fill;   
}

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