GBK,UTF8
2016-12-12 本文已影响0人
alohasingle
GBK格式
NSStringEncodingenc =CFStringConvertEncodingToNSStringEncoding(kCFStringEncodingGB_18030_2000);
NSString*before =@"aaaaaaaaaa";
NSData* beforeData = [beforedataUsingEncoding:enc];
UTF8
NSData*pinUTF8Data=[@"aaaa"dataUsingEncoding:NSUTF8StringEncoding];
