Ejabberd-推送通知APNS和GCM與mod_offline_push

我試圖得到與ejabberd工作的推送通知，我發現這個鏈接在這裏：https://github.com/diamondbybold/ejabberd_mod_offline_post它應該在離線消息的URL發出POST請求。我編輯ejabberd.yml文件以包括URL和令牌，不過，我遇到了一些問題，試圖在Ejabberd 16.12運行它時。它運行，但我將消息發送到離線的人，我看到下面的錯誤在/var/log/ejabberd/error.logEjabberd-推送通知APNS和GCM與mod_offline_push

2017-02-07 09:12:19.359 [error] <0.1045.0>@ejabberd_hooks:run1:332 
{function_clause,[{fxml,get_tag_attr_s,[<<"type">>,{message, 
<<"purple130d74a2">>,chat,<<>>,undefined,{jid,<<"test2">>,<<"localhost">>, 
<<"Smack">>,<<"test2">>,<<"localhost">>,<<"Smack">>},[],[{text,<<>>, 
<<"abc">>}],undefined,[{xmlel,<<"active">>,[{<<"xmlns">>,<<"http://jabber.org/protocol/chatstates">>}],[]}],#{}}],[{file,"src/fxml.erl"}, 
{line,166}]},{mod_offline_post,offline_message,3, 
[{file,"src/mod_offline_post.erl"},{line,86}]},{ejabberd_hooks,safe_apply,3, 
[{file,"src/ejabberd_hooks.erl"},{line,382}]},{ejabberd_hooks,run1,3, 
[{file,"src/ejabberd_hooks.erl"},{line,329}]},{ejabberd_sm,route,3, 
[{file,"src/ejabberd_sm.erl"},{line,126}]},{ejabberd_local,route,3, 
[{file,"src/ejabberd_local.erl"},{line,110}]},{ejabberd_router,route,3, 
[{file,"src/ejabberd_router.erl"},{line,78}]},{ejabberd_c2s,check_privacy_route,5, 
[{file,"src/ejabberd_c2s.erl"},{line,1886}]}]}

內mod_offline_post.erl的，我有這樣的功能：

offline_message(From, To, Packet) -> 
Type = fxml:get_tag_attr_s(<<"type">>, Packet), 
Body = fxml:get_path_s(Packet, [{elem, list_to_binary("body")}, cdata]), 
Token = gen_mod:get_module_opt(To#jid.lserver, ?MODULE, auth_token, fun(S) -> iolist_to_binary(S) end, list_to_binary("")), 
PostUrl = gen_mod:get_module_opt(To#jid.lserver, ?MODULE, post_url, fun(S) -> iolist_to_binary(S) end, list_to_binary("")), 

if 
    (Type == <<"chat">>) and (Body /= <<"">>) -> 
     Sep = "&", 
     Post = [ 
      "type=chat", Sep, 
      "to=", To#jid.luser, Sep, 
      "from=", From#jid.luser, Sep, 
      "body=", binary_to_list(Body), Sep, 
      "access_token=", Token 
     ], 
     ?INFO_MSG("Sending post request to ~s with body \"~s\"", [PostUrl, Post]), 
     httpc:request(post, {binary_to_list(PostUrl), [], "application/x-www-form-urlencoded", list_to_binary(Post)},[],[]), 
     ok; 
    true -> 
     ok 
end.

似乎人們能夠通過在以後的版本中將xml更改爲fxml來解決他們的問題，但它看起來並沒有在我的情況下產生變化。

如果任何人有我如何解決實現推送通知的方式不同這有什麼建議或想法，請讓我知道。謝謝

來源

2017-02-07 Jon

由於16.12,Packet現在是一個#message{}記錄，所以你應該使用xmpp庫來處理它。

這裏是你應該如何重寫代碼：

... 
-include("xmpp.hrl"). 
... 
offline_message(From, To, #message{type = Type, body = Body}) -> 
    BodyTxt = xmpp:get_text(Body), 
    ... 
    if (Type == chat) and (BodyTxt /= <<"">>) -> 
    ...

有關詳情請諮詢xmpp.erl和xmpp_codec.hrl。

來源

2017-02-08 06:45:17 user2610053

Ejabberd-推送通知APNS和GCM與mod_offline_push

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