Question

我有这个NSMutableDictionary，当我尝试运行这个函数来添加数据时，如果有不是字母的字符，它会崩溃返回JSON（例如，如果字符串是（Hello World）那么空格之间的空格两个单词会导致崩溃）除非我用下划线替换它们，如下所示。如何让它接受任何角色？

NSMutableDictionary * dict = [[NSMutableDictionary alloc] init];

NSString *name = [[NSString alloc] initWithUTF8String:msg];
            // If the dictionary has any of these characters within it, code breaks.
NSString *prodNameWithUnderscores = [name stringByReplacingOccurrencesOfString:@" " withString:@"_"];
NSString *prodNameWithUnderscores2 = [prodNameWithUnderscores stringByReplacingOccurrencesOfString:@"'" withString:@"_"];
NSString *prodNameWithUnderscores3 = [prodNameWithUnderscores2 stringByReplacingOccurrencesOfString:@"(" withString:@"_"];
NSString *prodNameWithUnderscores4 = [prodNameWithUnderscores3 stringByReplacingOccurrencesOfString:@")" withString:@"_"];
NSString *prodNameWithUnderscores5 = [prodNameWithUnderscores4 stringByReplacingOccurrencesOfString:@"~" withString:@"_"];

NSData *data = [name dataUsingEncoding:NSUTF8StringEncoding];
dict = [NSPropertyListSerialization propertyListWithData:data options:kNilOptions format:NULL error:NULL];**strong text**
return @{ @"name": dict };

Answer 1

我明白了，我不需要做任何序列化来做JSON的内置转换器。我刚刚传递了正常的字符串。

NSMutableDictionary不接受某些字符

1 个答案: