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 以下的 struts，但有些部分是动态的。而且我对这种转换不是很有经验，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用一个动态条目解决类似的问题，但现在我有两个)。
我称它们为“此字符串更改”的字段因此不那么令人困惑。
[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}}]}}]
类似的方法是Here
我尝试使用上面的字段和其他类似的东西进行复制。
对于这种情况，我已经查看了很多博客，但没有运气。
我也试过this工具，但并没有真正起作用，因为该工具不知道细节
编辑:这是来自 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
}
}
]
}
}
]
我做了很多多次尝试，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，看看我做错了什么吗？最后一个我用教程一步一步做的，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
最佳答案
好的，经过大量的调试、阅读、阅读、敲我的头并剥离 json 以简化在 json 上发布到 go 工具......我终于明白了..
主要问题？
//the type needs to be a map itself
type PresenceState map[string]State
// 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 {}
关于用于构造问题的 Json 动态字段，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/62735923/