1.數(shù)據(jù)請求時URL含有中文，需要轉(zhuǎn)碼為UTF8

NSString * encodingString = [urlString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

2.數(shù)據(jù)請求時，得到的URL有中文亂碼，可以按如下方式轉(zhuǎn)碼

NSString *decodeString = [urlString stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];