UIImage to base64字符串编码 [英] UIImage to base64 String Encoding
问题描述
如何将 UIimage
转换为base64编码的字符串?我找不到任何有详细说明的例子或代码。
How to convert UIimage
to base64 encoded string? I couldn't find any examples or codes with detailed regarding.
推荐答案
我想知道你为什么不找到你的问题,因为它是一个非常古老的问题&可以在这里和这里。
I wonder why didn't you find your question because it's a very old question & can be found here and here.
无论如何,
你需要首先将 NSData
类别添加到您的项目中,这些类别可从此处获得 -
Anyways,
You need to first add NSData
categories to your project which are available from here -
标题和 implementation
然后将 UIImage
对象转换为 NSData
以下方式:
header and implementation
Then convert your UIImage
object into NSData
the following way:
NSData *imageData = UIImageJPEGRepresentation(image, 1.0);
然后应用 Base64 编码将其转换为 base64
编码字符串:
And then apply Base64 encoding to convert it into a base64
encoded string:
NSString *encodedString = [imageData base64Encoding];
这篇关于UIImage to base64字符串编码的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!