将 json 渲染到 Grails 域列表对象答案

【问题标题】：Render json to Grails domain list object将 json 渲染到 Grails 域列表对象
【发布时间】：2014-06-17 10:15:49
【问题描述】：

如果 request.json 中有一条记录，则以下代码有效

class BookController {
   def save = {
      def book = new Book(JSON.parse(yourJson))
      book.save(flush:true)
   }
}

但是如果我的 request.JSON 中有多个记录，如何获取 bookList，例如：

[{
    "id": 3,
    "name": "MYNAME",
    "description": "test",
    "category": 1,
    "venue": null,
    "status": "Published",
    "deleted": false,
    "pricingPolicy": null
}, {
    "id": 6,
    "name": "YZ",
    "description": "test6",
    "category": 2,
    "venue": null,
    "status": "Unpublished",
    "deleted": false,
    "pricingPolicy": null
}, {
    "id": 9,
    "name": "YZ",
    "description": "test6",
    "category": 1,
    "venue": null,
    "status": "Published",
    "deleted": false,
    "pricingPolicy": null
}]

【问题讨论】：

标签： grails grails-orm grails-2.0

【解决方案1】：

request.JSON.each{ new Book( it ).save() }

应该这样做

【讨论】：