[ Array
{Dictionary
JSON的資料
{ "NewBook": [ { "BookNo": "0104347 ", "BookName": "遇見街貓Bob ", "Author": "詹姆斯.伯恩 ", "Price": 290, "MemPrice": 229, "VipPrice": 220, "Url": "http://www.morningstar.com.tw/bookcomment-2.aspx?BOKNO=0104347", "ImgBig": "http://www.morningstar.com.tw/pic_m/0104347.jpg", "ImgSmall": "http://www.morningstar.com.tw/pic/0104347.jpg" },
//最外層是Dictionary時,寫法用這樣。
NSArray *json = [(NSDictionary *) [NSJSONSerialization JSONObjectWithData:responseData
options:kNilOptions
error:&error] objectForKey:@"NewBook"];
//外層是Array就要用for去讀,每一輪讀取不同直,所以變數可以重複使用
NSArray* json = [NSJSONSerialization JSONObjectWithData:responseData //1
options:kNilOptions
error:&error];
dataArray = [NSJSONSerialization JSONObjectWithData:responseData //1
options:kNilOptions
error:&error];
for (NSDictionary *obj in json) {
NSString *bookname =[obj valueForKey:@"BookName"];
NSString *author =[obj valueForKey:@"Author"];
NSNumber *price =[obj valueForKey:@"Price"];
NSNumber *memprice =[obj valueForKey:@"MemPrice"];
NSNumber *vipprice =[obj valueForKey:@"VipPrice"];
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