iOS 假数据，json数据

通常在开发阶段经常需要模拟一些数据来进行布局，这里就跟大家分享下自己的方式

首先我们建立一个txt文本文件，将你的json数据直接放入其中，再引入到你的项目中，一下代码就是将文本数据提取的方法：

    NSError *error;
    NSString *dataStr = [NSString stringWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"json" ofType:@"txt"] encoding:NSUTF8StringEncoding error:&error];
    
    NSData *jsonData = [dataStr dataUsingEncoding:NSUTF8StringEncoding];
    NSError *jerror;
    
    NSDictionary*dic = [NSJSONSerialization JSONObjectWithData:jsonData options:kNilOptions error:&jerror];

下方为一个json字符串

        {"status":1,"message":"获取成功","result":[{"cook_id":8,"name":"测试菜谱3","abstract":"这是摘要","image_id_cover":"http:\/\/360tjy-health.oss-cn-shanghai.aliyuncs.com\/image\/201705\/f20474dac91b4c1d2f27c46458905e8c.png","reading_number":133,"like_number":1,"is_yun":1},{"cook_id":85,"name":"测试菜谱2","abstract":"朝伟","image_id_cover":"http:\/\/360tjy-health.oss-cn-shanghai.aliyuncs.com\/image\/201705\/894f9ad22a2d78ccbd6eb3b2e1978acb.png","reading_number":184,"like_number":2,"is_yun":1},{"cook_id":86,"name":"测试菜谱1","abstract":"测试菜谱摘要","image_id_cover":"http:\/\/360tjy-health.oss-cn-shanghai.aliyuncs.com\/image\/201705\/cd9f9968e2e2c6f75b5855529e388e78.jpg","reading_number":41,"like_number":0,"is_yun":1}],"total_num":3}