IOS development network-based Base64 codec and iosbase64 Codec

Source: Internet
Author: User

IOS development network-based Base64 codec and iosbase64 Codec

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In iPhone development, Base64 encoding and decoding of data is often required.

In some large projects, we need to perform Base64 encoding on the data encrypted by the RSA encryption algorithm,

Then, the iPhone data is transmitted to the server through the network,

The server decodes the decoded data after receiving the data, and then processes the decoded data.


1. Interface Definition

@ Interface NSData (Base64)


+ (NSData *) dataFromBase64String :( NSString *) aString;

-(NSString *) base64EncodedString :( NSInteger) separateLines;


2. Encoding

NSData * stringData = [self dataUsingEncoding: NSUTF8StringEncoding];

NSString * encodedString = [stringData base64EncodedString: 0];


3. Decoding

NSData * data = [NSData dataFromBase64String: base64Binary];


Interface: Click to download

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Master haomeng is devoted to his contribution and respects the author's Labor achievements. Do not repost them.

If the article is helpful to you, you are welcome to donate to the author, support haomeng master, the amount of donation is free, focusing on your mind ^_^

I want to donate: Click to donate

Cocos2d-X source code download: point I send

Game official download: http://dwz.cn/RwTjl

Game video preview: http://dwz.cn/RzHHd

Game Development blog: http://dwz.cn/RzJzI

Game source code transfer: Http://dwz.cn/Nret1

Copyright Disclaimer: This article is an original article by the blogger and cannot be reproduced without the permission of the blogger.

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