iOS 字符串转son json转字符串
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+ (NSString*)dictionaryToJson:(NSDictionary *)dic
{
NSError *parseError = nil;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dic options:NSJSONWritingPrettyPrinted error:&parseError];
return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dic options:NSJSONWritingPrettyPrinted error:&parseError];
return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
}
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self.dataDic = [NSDictionarydictionaryWithDictionary:responseData[@"data"]];
NSString *jsonString = responseData[@"data"][@"visitRemarks"];
NSError *err;
NSData *jsonData = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
noteArray = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:&err];
NSError *err;
NSData *jsonData = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
noteArray = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:&err];
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