转载:http://www.chengxuyuans.com/iPhone_IOS/48128.html
- (NSString *)replaceUnicode:(NSString *)unicodeStr
{
NSString *tempStr1 = [unicodeStr stringByReplacingOccurrencesOfString:@"\u"withString:@"\U"];
//NSString*tempStr1 = [unicodeStrstringByReplacingOccurrencesOfString:@"%u"withString:@"\U"];
NSString *tempStr2 = [tempStr1 stringByReplacingOccurrencesOfString:@"""withString:@"\""];
NSString *tempStr3 = [[@"""stringByAppendingString:tempStr2]stringByAppendingString:@"""];
NSData *tempData = [tempStr3 dataUsingEncoding:NSUTF8StringEncoding];
NSString* returnStr = [ NSPropertyListSerializationpropertyListFromData:tempData mutabilityOption:NSPropertyListImmutableformat:NULLerrorDescription:NULL];
return [returnStr stringByReplacingOccurrencesOfString:@"\r\n"withString:@" "];
}