通过使用JSON ASPJSON循环数组

问题描述

由于建议从这里（<一href=\"http://stackoverflow.com/questions/30782144/looping-through-json-using-aspjson?noredirect=1#comment49615942_30782144\">Looping通过使用ASPJSON ）和这里（），我开始与经典ASP JSON数组：

Thanks to advice from here (Looping through JSON using ASPJSON) and here (ASP JSON: Object not a collection), I am starting with a JSON array in Classic ASP:

{"markers": [{
  "event":"hard_bounce",
  "msg":{
     "ts":1365109999,
     "subject":"This an example webhook message",
     "email":"[email protected]",
     "sender":"[email protected]",
     "tags":[
        "webhook-example"
     ],
     "state":"bounced",
     "metadata":{
        "user_id":111
     },
     "_id":"exampleaaaaaaaaaaaaaaaaaaaaaaaaa",
     "_version":"exampleaaaaaaaaaaaaaaa",
     "bounce_description":"bad_mailbox",
     "bgtools_code":10,
     "diag":"smtp;550 5.1.1 The email account that you tried to reach does not exist. Please try double-checking the recipient's email address for typos or unnecessary spaces."
  },
  "_id":"exampleaaaaaaaaaaaaaaaaaaaaaaaaa",
  "ts":1433940242
},
{
  "event":"hard_bounce",
  "msg":{
     "ts":1365109999,
     "subject":"This an example webhook message",
     "email":"[email protected]",
     "sender":"[email protected]",
     "tags":[
        "webhook-example"
     ],
     "state":"bounced",
     "metadata":{
        "user_id":111
     },
     "_id":"exampleaaaaaaaaaaaaaaaaaaaaaaaaa1",
     "_version":"exampleaaaaaaaaaaaaaaa",
     "bounce_description":"bad_mailbox",
     "bgtools_code":10,
     "diag":"smtp;550 5.1.1 The email account that you tried to reach does not exist. Please try double-checking the recipient's email address for typos or unnecessary spaces."
  },
  "_id":"exampleaaaaaaaaaaaaaaaaaaaaaaaaa1",
  "ts":1433940242
}]
}

我使用传统的ASP和ASPJSON（）。

我可以访问_id和TS通过从循环值：

I can access the "_id" and "ts" values from the loop via:

Set oJSON = New aspJSON

'read the local JSON data
oJSON.loadJSON(str2)

For Each thingy In oJSON.data("markers")

    Set this = oJSON.data("markers").item(thingy)
    Response.Write _
    this.item("_id") & ": " & _
    this.item("ts") & "<br>"

Next

不过，我坚持尝试在数据获得下一层的味精部分。

However, I am stuck trying to get at the data one level down, in the "msg" section.

我也尝试：

For Each thingy In oJSON.data("markers")

    Set this = oJSON.data("markers").item(thingy)
    Response.Write _
    this.item("_id") & ": " & _
    this.item("ts") & "<br>"

    For Each thingy2 In oJSON.data("msg")
        Set this2 = oJSON.data("this2").item(thingy2)
        Response.Write _
        this2.item("subject") & ": " & _
        this2.item("diag") & "<br>"
    Next

Next

但得到这个错误：

But get this error:

说明：对象不是一个集合：

有关这一行：

有关每个thingy2在oJSON.data（味精）

For Each thingy2 In oJSON.data("msg")

我想我做一些很傻，但我被困在这一个，并可以不知道如何访问这些数据。

I guess I am doing something silly, but I am stuck on this one and can't work out how to access that data.

推荐答案

您可以访问信息，这是一个JSON对象，你已经在循环中：

You could access msg, which is a json object, within the loop you already have:

For Each thingy In oJSON.data("markers")

    Set this = oJSON.data("markers").item(thingy)
    Response.Write _
    this.item("_id") & ": " & _
    this.item("ts") & "<br>" &_
    this.item("msg").item("subject") & ": "  &_
    this.item("msg").item("diag") & "<br>"

Next

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