不显示Base64 / SVG HTML图像

I tried to use this icon

我试着用这个图标

<img src="data:image/svg+xml;base64,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5324e483b5f25ab4badb7c52c102103e"/>

from this page
http://www.flaticon.com/free-icon/baggage-on-conveyor-band_48876

从这个页面http://www.flaticon.com/free-icon/baggage-on-conveyor-band_48876

I just copy and paste the html code (Base64 / svg) into my website.
But the icon is not displayed. why?

我只是复制并粘贴html代码(Base64 / svg)到我的网站。但是图标没有显示。为什么?

Here is an example http://jsfiddle.net/Lsr4s/

下面是一个示例http://jsfiddle.net/Lsr4s/

UPDATE:
I dont get it. I copy another image/icon and it is broken too, but the base64 code has no "=" jsfiddle.net/TYb59 Is the flatIcon.com page so buggy?

更新:我不明白。我复制了另一个图像/图标，它也被破坏了，但是base64代码没有"=" jsfiddle.net/TYb59 flatIcon.com页面有问题吗?

Can I fix this images/icons?

我可以修改这些图像/图标吗?

3 个解决方案

#1

The base64 code that you have copied is broken. Close to the end there is == in the middle of the code. That is a filler that is placed at the end of a base64 code.

您复制的base64代码被破坏了。在代码的末尾有==。这是放置在base64代码末尾的填充符。

Remove the part after ==, and it will work fine.

把== =后的部分去掉，就可以了。

<img src="data:image/svg+xml;base64,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"/>

Demo: http://jsfiddle.net/Lsr4s/2/

演示:http://jsfiddle.net/Lsr4s/2/

Edit:

Downloading the svg file from the site and base64 encoding it gives exactly the same result. If there is no signature that you can use to easily fix the code, that is what you would need to do.

从站点下载svg文件并对其进行base64编码，结果完全相同。如果没有可以用来轻松修复代码的签名，那么您将需要这样做。

I used C# code like this to base64 encode the image to a text file:

我使用像这样的c#代码将图像编码为文本文件:

File.WriteAllText(@"d:\temp\baggage19.txt", Convert.ToBase64String(File.ReadAllBytes(@"d:\temp\baggage19.svg")));

#2

So, after trying a few things (I really needed to display SVG as src="data:"). I came across a couple key points:

因此，在尝试了一些事情之后(我确实需要将SVG显示为src=“data:”)。我遇到了几个关键点:

• You don't have to encode it as base64, pure svg can be used, this makes it much more readable, as well as smaller both in length and after gzip. It's also much easier to test/debug/edit.
• 您不必将它编码为base64，可以使用纯svg，这使它更易于阅读，并且在长度和gzip之后都更小。它也更容易测试/调试/编辑。
• It is imperitive to have the xmlns attribute in the svg tag regardless of whether you use base64, or utf8. That was the piece that eluded me the most.
• 无论使用base64还是utf8，在svg标记中拥有xmlns属性都是非常重要的。那是我最逃避的部分。

Now without further ado, a simple example:

现在我们不再赘述，一个简单的例子:

<img src="data:image/svg+xml;utf8, <svg xmlns='http://www.w3.org/2000/svg'><line x1='0' y1='0' x2='200' y2='200' style='stroke:rgb(255,0,0);stroke-width:2'/></svg>" />

For completeness: http://jsfiddle.net/y1akw1fd/

完整性:http://jsfiddle.net/y1akw1fd/

#3

I would recommend downloading the image. Upload it yourself and putting it with the link. Look at my comment above. Not letting me post jsfiddle..

我建议下载图片。你自己上传它，并把它与链接。看看我上面的评论。不让我发布jsfiddle。