Question

我有一个HTML字符串

"<p><span style=\"color &#58;#000000;font-family&#58;&quot;open sans&quot;, arial, sans-serif;text-align&#58;justify;background-color&#58;#ffffff;\">Proin sem urna, aliquet vel placerat quis, semper et mauris. Sed vel nunc lacus. Vestibulum vitae nisl eros. Donec ullamcorper sem nisl, in pellentesque quam tempus vel. Curabitur in felis nec urna placerat finibus. Donec ut nisi eu enim tincidunt luctus. Phasellus eleifend tortor est, nec maximus est aliquet sit amet. Praesent mollis massa id lacinia volutpat. Vestibulum eget odio sit amet enim fringilla pulvinar.</span></p><p><br></p><p><img src=\"data: image / png; base64,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\" alt=\"html_inline_image.png\" title=\"html_inline_image.png\"><br></p><p><br></p><p><br></p><p><br></p><p><br></p>"

此Html字符串由一个图像标记组成，该标记具有图像的字节数组。我正在尝试加载html字符串，如下所示： -

var nsdata = NSData.FromString(mData);
wvNewsDetail.LoadData(nsdata, "text/html; charset=utf-8", "UTF-8", new NSUrl(""));

但这只是加载实际的Html字符串而不是格式化页面。

如何在WebView中加载此Html字符串？

感谢任何帮助。

Answer 1

text/html; charset=utf-8不是公认的mime类型，请将text/html指定为mime类型。

wvNewsDetail.LoadData(nsdata, "text/html", "UTF-8", new NSUrl(""));

示例：

var htmlString = @"
    <p><span style=""color &#58;#000000;font-family&#58;&quot;open sans&quot;, arial, sans-serif;text-align&#58;justify;background-color&#58;#ffffff;"">Proin sem urna, aliquet vel placerat quis, semper et mauris. Sed vel nunc lacus. Vestibulum vitae nisl eros. Donec ullamcorper sem nisl, in pellentesque quam tempus vel. Curabitur in felis nec urna placerat finibus. Donec ut nisi eu enim tincidunt luctus. Phasellus eleifend tortor est, nec maximus est aliquet sit amet. Praesent mollis massa id lacinia volutpat. Vestibulum eget odio sit amet enim fringilla pulvinar.</span></p>
    <p><br></p><p>
    <img src=""data:image/png;base64,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"" alt=""html_inline_image.png"" title=""html_inline_image.png"">
    <br></p><p><br></p><p><br></p><p><br></p><p><br></p>

    ";
var uiWebView = new UIWebView(View.Frame);
var nsdata = NSData.FromString(htmlString);
uiWebView.LoadData(nsdata, "text/html", "UTF-8", new NSUrl(""));
Add(uiWebView);

在iOS UIWebView中使用带有base64内容的图像加载Html字符串

1 个答案: