在Gson中渲染少量模型 [英] Rendering few models in gson

问题描述

是否可以将少量对象发送到gson渲染视图? 我尝试在控制器中使用:

Is it possible to send few objects into gson rendering view? I tried to use in controller:

respond trainings, [status: OK, view:"trainingsByClients", model: [myVariable: "test", anotherVariable: 123]]

并在 gson视图中:

model {
    Iterable<Training> trainingList
    String myVariable
}

json {
    myVariable myVariable
    trainings tmpl.training(trainingList ?: [])
}

，它的回应是:

{
  "myVariable": null,
  "trainings": [
    {
      "id": 3,
      "name": "test t",
      "numberOfAbsentClients": 0,
      "startDate": "2016-11-20T09:00:00+0000",
      "numberOfClients": 2,
      "section": {
    "id": 1,
    "name": "test sec"
      }
    },
    {
      "id": 10,
      "name": "test 2",
      "numberOfAbsentClients": 0,
      "startDate": "2016-11-09T11:00:00+0000",
      "numberOfClients": 2,
      "section": {
    "id": 2,
    "name": "sec 2"
      }
    }
  ]
}

推荐答案

好的，我找到了解决方法:

ok, I found solution:

    render(view: "trainingsByClients", model: [trainingList: trainings, myVariable: "asdg"])

，所以我们应该使用render而不是respond.响应未正确添加其他模型对象.

so we should use render instead of respond. Respond is not adding properly additional model objects.

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