1 //加載.json文件
2 NSString *path = [[NSBundle mainBundle]pathForResource:@"product.json" ofType:nil];
3 //根據路徑加載json文件到nsdata中
4 NSData *data = [NSData dataWithContentsOfFile:(path)];
5 //將加載進來的nsdata數據轉換為OC中對應的對象
6 [NSJSONSerialization JSONObjectWithData:(NSData *) options:(NSJSONReadingOptions) error:(NSError *__autoreleasing *)];

1 [webView loadRequest:NSURLRequest *]