简体繁体中英

Check whether base64 string is a GIF image

原文 2011-03-14 06:27:51 1 1 c#/ image/ base64

I have a base64 encoded string and I want to find out whether that string contains a GIF image or not.

How will I do that in C#?

1 answers

Decode from base 64.
Examine the file header .
If the first three bytes are GIF , it's a GIF.

Converting Base64 string to GIF image

convert image to base64 and check size

Loading base64 string image to DocuVieware

convert base64 string into image

Convert Base64 String To Image Attachment

Convert Base64 string to image and save it

Decoding base64 image string to an image in Unity

Replace image path to base64 string with several containing string

How to check for a valid Base64 encoded string

Display a generated gif;base64 image using C# code behind in img using JavaScript

暂无

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

Related Question Converting Base64 string to GIF image convert image to base64 and check size Loading base64 string image to DocuVieware convert base64 string into image Convert Base64 String To Image Attachment Convert Base64 string to image and save it Decoding base64 image string to an image in Unity Replace image path to base64 string with several containing string How to check for a valid Base64 encoded string Display a generated gif;base64 image using C# code behind in img using JavaScript

Related Tags

Check whether base64 string is a GIF image

Question

1 answers

solution1 4 2011-03-14 06:31:35

solution1
4 2011-03-14 06:31:35