遇到这样的字典数组字符串
priceRange = "[{\"id\":149075584861800,\"price\":9.9,\"num\":100},{\"id\":149075584861801,\"price\":9,\"num\":1000},{\"id\":149075584861902,\"price\":8,\"num\":10000},{\"id\":149075584861903,\"price\":7,\"num\":100000}]";
解析的核心代码如下:
id json = [NSJSONSerialization JSONObjectWithData:[priceRange dataUsingEncoding:NSUTF8StringEncoding] options:NSJSONReadingAllowFragments | NSJSONReadingMutableLeaves | NSJSONReadingMutableContainers error:nil];
if ([json isKindOfClass:[NSArray class]]) {
NSArray *array = (NSArray*)json;
for (NSDictionary *dict in array) {
JGLog(@"price:%@",dict[@"price"]);
}
解析结果如下: