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Json 动态字段来构造问题

来源:stackoverflow

时间:2024-04-24 17:33:36 139浏览 收藏

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问题内容

每次我解决一个问题时,我都会遇到另一个类似但不同的问题。

我需要转换成json下面的struts,但是有些部分是动态的。我对这种转换不是很有经验,而且我很困惑。

下面我有两个不同的非静态字段(我能够在这个论坛的帮助下通过一个动态条目解决类似的问题,但现在我有两个)。 我将这些字段称为“此字符串更改”,因此不那么混乱。

[null,null,"hub:zwxkroom","presence_state",{"74ce1906-af89-48a9-aec7-501369509000":{"metas":[{"context":{"embed":false,"mobile":false},"permissions":{"close_hub":false,"embed_hub":false,"fly":true,"join_hub":true,"kick_users":false,"mute_users":false,"pin_objects":false,"spawn_and_move_media":true,"spawn_camera":true,"spawn_drawing":false,"spawn_emoji":true,"update_hub":false,"update_hub_promotion":false,"update_roles":false},"phx_ref":"tgjf9ixredi=","phx_ref_prev":"zj3pfzeyafm=","presence":"room","profile":{"avatarid":"3iadk9x","displayname":"real changeling"},"roles":{"creator":false,"owner":false,"signed_in":false}}]},"774e91d5-a324-47d7-ba75-edf9ed5bbe1a":{"metas":[{"context":{"embed":false,"mobile":false},"permissions":{"close_hub":false,"embed_hub":false,"fly":true,"join_hub":true,"kick_users":false,"mute_users":false,"pin_objects":false,"spawn_and_move_media":true,"spawn_camera":true,"spawn_drawing":false,"spawn_emoji":true,"update_hub":false,"update_hub_promotion":false,"update_roles":false},"phx_ref":"nnat0ypiaug=","phx_ref_prev":"tzv+xv6h0rs=","presence":"room","profile":{"avatarid":"pcj8sxb","displayname":"gobotwebsockets"},"roles":{"creator":false,"owner":false,"signed_in":false}}]},"9bd22f70-521a-49c2-9cb9-ac58dabfa1d6":{"metas":[{"context":{"embed":false,"mobile":false},"permissions":{"close_hub":false,"embed_hub":false,"fly":true,"join_hub":true,"kick_users":false,"mute_users":false,"pin_objects":false,"spawn_and_move_media":true,"spawn_camera":true,"spawn_drawing":false,"spawn_emoji":true,"update_hub":false,"update_hub_promotion":false,"update_roles":false},"phx_ref":"kpknfxlnkmo=","phx_ref_prev":"ia2es263vda=","presence":"room","profile":{"avatarid":"3iadk9x","displayname":"killab33z"},"roles":{"creator":false,"owner":false,"signed_in":false}}]},"f87b718a-c873-40a9-99db-91b4d0f7f4de":{"metas":[{"context":{"embed":false,"mobile":false},"permissions":{"close_hub":true,"embed_hub":true,"fly":true,"join_hub":true,"kick_users":true,"mute_users":true,"pin_objects":true,"spawn_and_move_media":true,"spawn_camera":true,"spawn_drawing":true,"spawn_emoji":true,"update_hub":true,"update_hub_promotion":false,"update_roles":true},"phx_ref":"xcct44iesao=","presence":"lobby","profile":{"avatarid":"https://s3.amazonaws.com/readyplayerbaker/avatars_baked/89e86e1a-43c7-4520-8f91-9a94ed42a722.glb","displayname":"rek2"},"roles":{"creator":true,"owner":true,"signed_in":true}}]}}]

在某人的大力帮助下,我能够转换一个非常相似的,但有两个我似乎无法让它工作。我不断得到空结果..

类似的方法在这里

我尝试过使用上面的字段和其他类似的东西进行复制。 我已经查看了很多关于这种情况的博客,但没有运气。

我也尝试过这个工具,但并没有真正起作用,因为该工具不知道细节

编辑:这里来自 json lint:

[
  null,
  null,
  "hub:zWXKROOM",
  "presence_state",
  {
    "74ce1906-af89-48a9-aec7-501369509000": {
      "metas": [
        {
          "context": {
            "embed": false,
            "mobile": false
          },
          "permissions": {
            "close_hub": false,
            "embed_hub": false,
            "fly": true,
            "join_hub": true,
            "kick_users": false,
            "mute_users": false,
            "pin_objects": false,
            "spawn_and_move_media": true,
            "spawn_camera": true,
            "spawn_drawing": false,
            "spawn_emoji": true,
            "update_hub": false,
            "update_hub_promotion": false,
            "update_roles": false
          },
          "phx_ref": "tGJf9IxredI=",
          "phx_ref_prev": "zJ3pFzeYafM=",
          "presence": "room",
          "profile": {
            "avatarId": "3IADk9x",
            "displayName": "real changeling"
          },
          "roles": {
            "creator": false,
            "owner": false,
            "signed_in": false
          }
        }
      ]
    },
    "774e91d5-a324-47d7-ba75-edf9ed5bbe1a": {
      "metas": [
        {
          "context": {
            "embed": false,
            "mobile": false
          },
          "permissions": {
            "close_hub": false,
            "embed_hub": false,
            "fly": true,
            "join_hub": true,
            "kick_users": false,
            "mute_users": false,
            "pin_objects": false,
            "spawn_and_move_media": true,
            "spawn_camera": true,
            "spawn_drawing": false,
            "spawn_emoji": true,
            "update_hub": false,
            "update_hub_promotion": false,
            "update_roles": false
          },
          "phx_ref": "NnAT0YpIaUg=",
          "phx_ref_prev": "tzv+xV6h0Rs=",
          "presence": "room",
          "profile": {
            "avatarId": "PcJ8Sxb",
            "displayName": "GoBotWebSockets"
          },
          "roles": {
            "creator": false,
            "owner": false,
            "signed_in": false
          }
        }
      ]
    },
    "9bd22f70-521a-49c2-9cb9-ac58dabfa1d6": {
      "metas": [
        {
          "context": {
            "embed": false,
            "mobile": false
          },
          "permissions": {
            "close_hub": false,
            "embed_hub": false,
            "fly": true,
            "join_hub": true,
            "kick_users": false,
            "mute_users": false,
            "pin_objects": false,
            "spawn_and_move_media": true,
            "spawn_camera": true,
            "spawn_drawing": false,
            "spawn_emoji": true,
            "update_hub": false,
            "update_hub_promotion": false,
            "update_roles": false
          },
          "phx_ref": "kPknFXlNkMo=",
          "phx_ref_prev": "IA2Es263VdA=",
          "presence": "room",
          "profile": {
            "avatarId": "3IADk9x",
            "displayName": "killab33z"
          },
          "roles": {
            "creator": false,
            "owner": false,
            "signed_in": false
          }
        }
      ]
    },
    "f87b718a-c873-40a9-99db-91b4d0f7f4de": {
      "metas": [
        {
          "context": {
            "embed": false,
            "mobile": false
          },
          "permissions": {
            "close_hub": true,
            "embed_hub": true,
            "fly": true,
            "join_hub": true,
            "kick_users": true,
            "mute_users": true,
            "pin_objects": true,
            "spawn_and_move_media": true,
            "spawn_camera": true,
            "spawn_drawing": true,
            "spawn_emoji": true,
            "update_hub": true,
            "update_hub_promotion": false,
            "update_roles": true
          },
          "phx_ref": "XCCt44iesAo=",
          "presence": "lobby",
          "profile": {
            "avatarId": "https://s3.amazonaws.com/readyplayerbaker/avatars_baked/89e86e1a-43c7-4520-8f91-9a94ed42a722.glb",
            "displayName": "ReK2"
          },
          "roles": {
            "creator": true,
            "owner": true,
            "signed_in": true
          }
        }
      ]
    }
  }
]

[编辑2] 我做了很多次尝试,但仍然没有打印任何东西! 就像没有数据但有数据...有人可以检查我的代码并看看我做错了什么吗?我按照教程一步步完成的最后一个,仍然没有显示任何数据,我希望它这样做至少我知道要改变什么.. https://gitlab.com/rek2/gohubsbot/-/blob/master/websocketslisten.go 谢谢


解决方案


好吧,经过大量的调试、阅读、阅读、击中我的头并剥离 json,以便更简单地在 json to go 工具上发布...我终于明白了.. 主要问题?

//the type needs to be a map itself
type presencestate map[string]state

另外:

// even do I did try  this above I never called it the right way before so was giving up and moving on... but I have to use a pointer

for k, o := range *v {}

现在正在工作。当登录或更改时存在状态时,我会获取密钥和对象,以便我可以将 id 映射到用户名

今天关于《Json 动态字段来构造问题》的内容就介绍到这里了,是不是学起来一目了然!想要了解更多关于的内容请关注golang学习网公众号!

声明:本文转载于:stackoverflow 如有侵犯,请联系study_golang@163.com删除
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