我有2个案例要解析JSON
首先是:
{
"post_filter_data": {
"Items": [
{
"ItemID": "50cb4e46b5d30b0002000009",
"ItemName": "Fruit salad test",
"ItemPrice": "122.0",
"ItemDescription": "test test",
"ItemImageUrl": "http://s3.amazonaws.com/menubis-mms-prototype-dev/menubis/assets/50cb4e64b5d30b0002000013/landing_page.jpg?1355501156"
},
{
"ItemID": "50d0870d910ef2000200000a",
"ItemName": "test new",
"ItemPrice": "120.0",
"ItemDescription": null,
"ItemImageUrl": "http://s3.amazonaws.com/menubis-mms-prototype-dev/menubis/assets/50d0871a910ef20002000015/Screenshot-2.png?1355843354"
}
]
}
}
其中 Items 是一个NSArray
并且它很容易解析但是当只有一个对象时我通过异常得到它。其次JSON
是其中的 Items 标签有一个对象:
{
"post_filter_data": {
"Items": {
"ItemID": "50d1e9cd9cfbd20002000016",
"ItemName": "test",
"ItemPrice": "120.0",
"ItemDescription": "test",
"ItemImageUrl": "http://s3.amazonaws.com/menubis-mms-prototype-dev/menubis/assets/50d1ea019cfbd20002000022/11949941671787360471rightarrow.svg.med.png?1355934209"
}
}
}
我的代码在这里我正在解析它:
NSDictionary *dictMenu=[responseDict valueForKey:@"post_filter_data"];
NSArray* subMenuArray=[dictMenu valueForKey:@"Items"];
有没有什么方法可以让我检查出来valueForKey:@"Items"
是Array
or Object
。