Objective-C Unicode 转换成中文

http://borissun.iteye.com/blog/1275287

Objective-c unicode 转换成中文c代码  

+ (NSString *)replaceUnicode:(NSString *)unicodeStr {

    NSString *tempStr1 = [unicodeStr stringByReplacingOccurrencesOfString:@"\\u" withString:@"\\U"];
    NSString *tempStr2 = [tempStr1 stringByReplacingOccurrencesOfString:@"\"" withString:@"\\\""];
    NSString *tempStr3 = [[@"\"" stringByAppendingString:tempStr2] stringByAppendingString:@"\""];
    NSData *tempData = [tempStr3 dataUsingEncoding:NSUTF8StringEncoding];
    NSString* returnStr = [NSPropertyListSerialization propertyListFromData:tempData
                                                                                             mutabilityOption:NSPropertyListImmutable
                                                                                                            format:NULL
                                                                                              errorDescription:NULL];

    //NSLog(@"Output = %@", returnStr);

    return [returnStr stringByReplacingOccurrencesOfString:@"\\r\\n" withString:@"\n"];
}