加载HTML字符串与在IOS UIWebView中

Question

的base64内容图像我有一个HTML字符串作为

"<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字符串由具有用于图像的字节阵列的图像标签的。我想如下加载HTML字符串： -

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HTML字符串，因为它是不是一个格式的页面。

如何在WebView中加载此Html字符串？

任何帮助表示赞赏。

Answer 1

text/html; charset=utf-8不会是公认的MIME类型，请指定text/html作为MIME类型。

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

实施例：

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);