Question

是否有一个实用程序可以帮助我重新格式化Rails，JS或Ruby中的JSON结构？

我正在使用原始sql调用遗留数据库。 sql_result = ActiveRecord :: Base.connection.execute（sql）渲染json：sql_result，root：false

数据返回正常，但我需要重新格式化此JSON输出... [＆＃34; MyBiz，LLC＆＃34;，＆＃34; 55 Main St＆＃34;，＆＃34; San Francisco＆＃34;，＆＃34; CA＆＃34;，＆＃34; 94103＆＃34;，＆＃34 3/06/2007＆＃34;＆＃34 12/31/2007＆＃34;]

看起来像这样...... { ＆＃34;公司＆＃34;：＆＃34; MyBiz，LLC＆＃34;，＆＃34;地址＆＃34;：＆＃34; 55 Main St＆＃34;，＆＃34; City＆＃34;：＆＃34; San Francisco＆＃34;，＆＃34;状态＆＃34;：＆＃34; CA＆＃34 ;, ＆＃34;邮编＆＃34;：＆＃34; 94103＆＃34 ;, ＆＃34;开始＆＃34;：＆＃34; 03/06/2007＆＃34 ;, ＆＃34;末端＆＃34;：＆＃34; 12 /二千零七分之三十一＆＃34; }

Answer 1

字段名称丢失了。尝试类似：

 keys = ["Company", "Address", "City", "State", "ZipCode", "Start", "End"]
 ["MyBiz, LLC", "55 Main St","San Francisco","CA","94103", "3/06/2007","12/31/2007"].
   each_with_index.map { |v, i| { keys[i] => v } }.reduce(:merge).to_json

 #  => "{\"Company\":\"MyBiz, LLC\",\"Address\":\"55 Main St\",\"City\":\"San Francisco\",\"State\":\"CA\",\"ZipCode\":\"94103\",\"Start\":\"3/06/2007\",\"End\":\"12/31/2007\"}"

Answer 2

 keys = ["Company", "Address", "City", "State", "ZipCode", "Start", "End"]
 Hash[*keys.zip(sql_result).flatten]

在Rails中重新格式化JSON

2 个答案: