/*!
* @brief 把格式化的JSON格式的字符串轉(zhuǎn)換成字典
* @param jsonString JSON格式的字符串
* @return 返回字典
*/
json格式字符串轉(zhuǎn)字典：
+ (NSDictionary *)dictionaryWithJsonString:(NSString *)jsonString {
if (jsonString == nil) {
return nil;
}
NSData *jsonData = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
NSError *err;
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:&err];
if(err) {
NSLog(@"json解析失敗：%@",err);
return nil;
}
return dic;
}
字典轉(zhuǎn)json格式字符串：
+ (NSString*)dictionaryToJson:(NSDictionary *)dic{
NSError *parseError = nil;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dic options:NSJSONWritingPrettyPrinted error:&parseError];
return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
}
