telegram-crawler/data/web/blogfork.telegram.org/method/updates.getChannelDifference
2022-09-09 21:58:59 +00:00

255 lines
15 KiB
Text

<!DOCTYPE html>
<html class="">
<head>
<meta charset="utf-8">
<title>updates.getChannelDifference</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta property="description" content="Returns the difference between the current state of updates of a certain channel and transmitted.">
<meta property="og:title" content="updates.getChannelDifference">
<meta property="og:image" content="">
<meta property="og:description" content="Returns the difference between the current state of updates of a certain channel and transmitted.">
<link rel="icon" type="image/svg+xml" href="/img/website_icon.svg?4">
<link rel="apple-touch-icon" sizes="180x180" href="/img/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="32x32" href="/img/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/img/favicon-16x16.png">
<link rel="alternate icon" href="/img/favicon.ico" type="image/x-icon" />
<link href="/css/bootstrap.min.css?3" rel="stylesheet">
<link href="/css/telegram.css?231" rel="stylesheet" media="screen">
<style>
</style>
</head>
<body class="preload">
<div class="dev_page_wrap">
<div class="dev_page_head navbar navbar-static-top navbar-tg">
<div class="navbar-inner">
<div class="container clearfix">
<ul class="nav navbar-nav navbar-right hidden-xs"><li class="navbar-twitter"><a href="https://twitter.com/telegram" target="_blank" data-track="Follow/Twitter" onclick="trackDlClick(this, event)"><i class="icon icon-twitter"></i><span> Twitter</span></a></li></ul>
<ul class="nav navbar-nav">
<li><a href="//telegram.org/">Home</a></li>
<li class="hidden-xs"><a href="//telegram.org/faq">FAQ</a></li>
<li class="hidden-xs"><a href="//telegram.org/apps">Apps</a></li>
<li class="active"><a href="/api">API</a></li>
<li class=""><a href="/mtproto">Protocol</a></li>
<li class=""><a href="/schema">Schema</a></li>
</ul>
</div>
</div>
</div>
<div class="container clearfix">
<div class="dev_page">
<div id="dev_page_content_wrap" class=" ">
<div class="dev_page_bread_crumbs"><ul class="breadcrumb clearfix"><li><a href="/api" >API</a></li><i class="icon icon-breadcrumb-divider"></i><li><a href="/methods" >All Methods</a></li><i class="icon icon-breadcrumb-divider"></i><li><a href="/method/updates.getChannelDifference" >updates.getChannelDifference</a></li></ul></div>
<h1 id="dev_page_title">updates.getChannelDifference</h1>
<div id="dev_page_content"><p>Returns the difference between the current state of updates of a certain channel and transmitted.</p>
<p><div class="clearfix">
<ul class="dev_layer_select slightly-pull-right nav nav-pills">
<li class="dropdown">
<a class="dropdown-toggle" onclick="return dropdownClick(this, event)" href="#">Layer 139 <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="?layer=1">1 &ndash; Base layer</a></li><li><a href="?layer=2">2 &ndash; New userpic notifications</a></li><li><a href="?layer=3">3 &ndash; Send message can trigger link change</a></li><li><a href="?layer=4">4 &ndash; Check-in chats</a></li><li><a href="?layer=5">5 &ndash; Localized SMS, localized notifications</a></li><li><a href="?layer=6">6 &ndash; Foursquare integration</a></li><li><a href="?layer=7">7 &ndash; Added wallPaperSolid</a></li><li><a href="?layer=8">8 &ndash; Added end-to-end encryption</a></li><li><a href="?layer=9">9 &ndash; Improved big files upload perfomance</a></li><li><a href="?layer=10">10 &ndash; Improved chat participants updates</a></li><li><a href="?layer=11">11 &ndash; Improved secret chats</a></li><li><a href="?layer=12">12 &ndash; New dynamic support</a></li><li><a href="?layer=13">13 &ndash; Audio, video MIME; contacts import retry; new secret actions</a></li><li><a href="?layer=14">14 &ndash; Notify settings sync, blacklist sync</a></li><li><a href="?layer=15">15 &ndash; Modified getHistory offset behaviour</a></li><li><a href="?layer=16">16 &ndash; Split sendCode into 2 parts</a></li><li><a href="?layer=17">17 &ndash; Added custom typing, introduced message flags</a></li><li><a href="?layer=18">18 &ndash; Added usernames</a></li><li><a href="?layer=23">23 &ndash; Stickers for secret chats</a></li><li><a href="?layer=105">105 &ndash; Scheduled messages, Cloud themes</a></li><li><a href="?layer=108">108 &ndash; Login with QR code</a></li><li><a href="?layer=109">109 &ndash; Polls v2</a></li><li><a href="?layer=110">110 &ndash; People Nearby 2.0, Bank card entity</a></li><li><a href="?layer=111">111 &ndash; Folders, Broadcast Stats</a></li><li><a href="?layer=112">112 &ndash; Old featured stickers, generic dice, poll timer, poll solution</a></li><li><a href="?layer=113">113 &ndash; PSA</a></li><li><a href="?layer=114">114 &ndash; Video thumbs for GIFs</a></li><li><a href="?layer=115">115 &ndash; Peek Channel Invite</a></li><li><a href="?layer=116">116 &ndash; Group Stats, Profile Videos</a></li><li><a href="?layer=117">117 &ndash; WebRTC Phone Calls</a></li><li><a href="?layer=118">118 &ndash; Callback with 2FA, Countries list</a></li><li><a href="?layer=119">119 &ndash; Comments in channels, Threads, Anonymous Admins</a></li><li><a href="?layer=120">120 &ndash; Multipins, Message Stats, GeoLive v2</a></li><li><a href="?layer=121">121 &ndash; SVG-based Outlines for Stickers</a></li><li><a href="?layer=122">122 &ndash; Voice Chats</a></li><li><a href="?layer=123">123 &ndash; Voice Chat improvements</a></li><li><a href="?layer=124">124 &ndash; Expiring Invite links</a></li><li><a href="?layer=125">125 &ndash; Voice Chats in Broadcasts</a></li><li><a href="?layer=126">126 &ndash; Ban channels in channels</a></li><li><a href="?layer=127">127 &ndash; Payments in channels</a></li><li><a href="?layer=128">128 &ndash; Microthumbs for User/Chat profile photos</a></li><li><a href="?layer=129">129 &ndash; Video Chats</a></li><li><a href="?layer=130">130 &ndash; Custom placeholder for bot reply keyboards</a></li><li><a href="?layer=131">131 &ndash; Reset 2FA Password after a week</a></li><li><a href="?layer=132">132 &ndash; Chat themes</a></li><li><a href="?layer=133">133 &ndash; 64-bit IDs for User/Chat</a></li><li><a href="?layer=134">134 &ndash; Chat Requests, Shared Media Calendar</a></li><li><a href="?layer=135">135 &ndash; Send Message As a Channel</a></li><li><a href="?layer=136">136 &ndash; Reactions</a></li><li><a href="?layer=137">137 &ndash; Translations</a></li><li><a href="?layer=138">138 &ndash; GIF Sticker Packs</a></li><li><a href="?layer=139"><strong>139 &ndash; RTMP streaming</strong></a></li>
<li class="divider"></li>
<li><a href="/api/layers">More...</a></li>
</ul>
</li>
</ul>
</div>
<pre class="page_scheme"><code><a href="/constructor/updates.channelDifferenceEmpty" >updates.channelDifferenceEmpty</a>#3e11affb flags:<a href="/type/%23" >#</a> final:flags.0?true pts:<a href="/type/int" >int</a> timeout:flags.1?<a href="/type/int" >int</a> = <a href="/type/updates.ChannelDifference" >updates.ChannelDifference</a>;
<a href="/constructor/updates.channelDifferenceTooLong" >updates.channelDifferenceTooLong</a>#a4bcc6fe flags:<a href="/type/%23" >#</a> final:flags.0?true timeout:flags.1?<a href="/type/int" >int</a> dialog:<a href="/type/Dialog" >Dialog</a> messages:<a href="/type/Vector%20t" >Vector</a>&lt;<a href="/type/Message" >Message</a>&gt; chats:<a href="/type/Vector%20t" >Vector</a>&lt;<a href="/type/Chat" >Chat</a>&gt; users:<a href="/type/Vector%20t" >Vector</a>&lt;<a href="/type/User" >User</a>&gt; = <a href="/type/updates.ChannelDifference" >updates.ChannelDifference</a>;
<a href="/constructor/updates.channelDifference" >updates.channelDifference</a>#2064674e flags:<a href="/type/%23" >#</a> final:flags.0?true pts:<a href="/type/int" >int</a> timeout:flags.1?<a href="/type/int" >int</a> new_messages:<a href="/type/Vector%20t" >Vector</a>&lt;<a href="/type/Message" >Message</a>&gt; other_updates:<a href="/type/Vector%20t" >Vector</a>&lt;<a href="/type/Update" >Update</a>&gt; chats:<a href="/type/Vector%20t" >Vector</a>&lt;<a href="/type/Chat" >Chat</a>&gt; users:<a href="/type/Vector%20t" >Vector</a>&lt;<a href="/type/User" >User</a>&gt; = <a href="/type/updates.ChannelDifference" >updates.ChannelDifference</a>;
---functions---
<a href="/method/updates.getChannelDifference" class="current_page_link" >updates.getChannelDifference</a>#3173d78 flags:<a href="/type/%23" >#</a> force:flags.0?true channel:<a href="/type/InputChannel" >InputChannel</a> filter:<a href="/type/ChannelMessagesFilter" >ChannelMessagesFilter</a> pts:<a href="/type/int" >int</a> limit:<a href="/type/int" >int</a> = <a href="/type/updates.ChannelDifference" >updates.ChannelDifference</a>;</code></pre></p>
<h3><a class="anchor" href="#parameters" id="parameters" name="parameters"><i class="anchor-icon"></i></a>Parameters</h3>
<table class="table">
<thead>
<tr>
<th>Name</th>
<th style="text-align: center;">Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>flags</strong></td>
<td style="text-align: center;"><a href="/type/%23">#</a></td>
<td>Flags, see <a href="/mtproto/TL-combinators#conditional-fields">TL conditional fields</a></td>
</tr>
<tr>
<td><strong>force</strong></td>
<td style="text-align: center;"><a href="/mtproto/TL-combinators#conditional-fields">flags</a>.0?<a href="/constructor/true">true</a></td>
<td>Set to true to skip some possibly unneeded updates and reduce server-side load</td>
</tr>
<tr>
<td><strong>channel</strong></td>
<td style="text-align: center;"><a href="/type/InputChannel">InputChannel</a></td>
<td>The channel</td>
</tr>
<tr>
<td><strong>filter</strong></td>
<td style="text-align: center;"><a href="/type/ChannelMessagesFilter">ChannelMessagesFilter</a></td>
<td>Messsage filter</td>
</tr>
<tr>
<td><strong>pts</strong></td>
<td style="text-align: center;"><a href="/type/int">int</a></td>
<td>Persistent timestamp (see <a href="/api/updates">updates</a>)</td>
</tr>
<tr>
<td><strong>limit</strong></td>
<td style="text-align: center;"><a href="/type/int">int</a></td>
<td>How many updates to fetch, max <code>100000</code><br>Ordinary (non-bot) users are supposed to pass <code>10-100</code></td>
</tr>
</tbody>
</table>
<h3><a class="anchor" href="#result" id="result" name="result"><i class="anchor-icon"></i></a>Result</h3>
<p><a href="/type/updates.ChannelDifference">updates.ChannelDifference</a></p>
<h3><a class="anchor" href="#possible-errors" id="possible-errors" name="possible-errors"><i class="anchor-icon"></i></a>Possible errors</h3>
<table class="table">
<thead>
<tr>
<th>Code</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>400</td>
<td>CHANNEL_INVALID</td>
<td>The provided channel is invalid.</td>
</tr>
<tr>
<td>400</td>
<td>CHANNEL_PRIVATE</td>
<td>You haven't joined this channel/supergroup.</td>
</tr>
<tr>
<td>403</td>
<td>CHANNEL_PUBLIC_GROUP_NA</td>
<td>channel/supergroup not available.</td>
</tr>
<tr>
<td>403</td>
<td>CHAT_WRITE_FORBIDDEN</td>
<td>You can't write in this chat.</td>
</tr>
<tr>
<td>400</td>
<td>FROM_MESSAGE_BOT_DISABLED</td>
<td>Bots can't use fromMessage min constructors.</td>
</tr>
<tr>
<td>400</td>
<td>MSG_ID_INVALID</td>
<td>Invalid message ID provided.</td>
</tr>
<tr>
<td>400</td>
<td>PERSISTENT_TIMESTAMP_EMPTY</td>
<td>Persistent timestamp empty.</td>
</tr>
<tr>
<td>400</td>
<td>PERSISTENT_TIMESTAMP_INVALID</td>
<td>Persistent timestamp invalid.</td>
</tr>
<tr>
<td>500</td>
<td>PERSISTENT_TIMESTAMP_OUTDATED</td>
<td>Channel internal replication issues, try again later (treat this like an RPC_CALL_FAIL).</td>
</tr>
<tr>
<td>400</td>
<td>PINNED_DIALOGS_TOO_MUCH</td>
<td>Too many pinned dialogs.</td>
</tr>
<tr>
<td>400</td>
<td>RANGES_INVALID</td>
<td>Invalid range provided.</td>
</tr>
<tr>
<td>400</td>
<td>USER_BANNED_IN_CHANNEL</td>
<td>You're banned from sending messages in supergroups/channels.</td>
</tr>
</tbody>
</table>
<h3><a class="anchor" href="#bots-can-use-this-method" id="bots-can-use-this-method" name="bots-can-use-this-method"><i class="anchor-icon"></i></a>Bots can use this method</h3>
<h3><a class="anchor" href="#related-pages" id="related-pages" name="related-pages"><i class="anchor-icon"></i></a>Related pages</h3>
<h4><a class="anchor" href="#working-with-updates" id="working-with-updates" name="working-with-updates"><i class="anchor-icon"></i></a><a href="/api/updates">Working with Updates</a></h4>
<p>How to subscribe to updates and handle them properly.</p></div>
</div>
</div>
</div>
<div class="footer_wrap">
<div class="footer_columns_wrap footer_desktop">
<div class="footer_column footer_column_telegram">
<h5>Telegram</h5>
<div class="footer_telegram_description"></div>
Telegram is a cloud-based mobile and desktop messaging app with a focus on security and speed.
</div>
<div class="footer_column">
<h5><a href="//telegram.org/faq">About</a></h5>
<ul>
<li><a href="//telegram.org/faq">FAQ</a></li>
<li><a href="//telegram.org/privacy">Privacy</a></li>
<li><a href="//telegram.org/press">Press</a></li>
</ul>
</div>
<div class="footer_column">
<h5><a href="//telegram.org/apps#mobile-apps">Mobile Apps</a></h5>
<ul>
<li><a href="//telegram.org/dl/ios">iPhone/iPad</a></li>
<li><a href="//telegram.org/android">Android</a></li>
<li><a href="//telegram.org/dl/web">Mobile Web</a></li>
</ul>
</div>
<div class="footer_column">
<h5><a href="//telegram.org/apps#desktop-apps">Desktop Apps</a></h5>
<ul>
<li><a href="//desktop.telegram.org/">PC/Mac/Linux</a></li>
<li><a href="//macos.telegram.org/">macOS</a></li>
<li><a href="//telegram.org/dl/web">Web-browser</a></li>
</ul>
</div>
<div class="footer_column footer_column_platform">
<h5><a href="/">Platform</a></h5>
<ul>
<li><a href="/api">API</a></li>
<li><a href="//translations.telegram.org/">Translations</a></li>
<li><a href="//instantview.telegram.org/">Instant View</a></li>
</ul>
</div>
</div>
<div class="footer_columns_wrap footer_mobile">
<div class="footer_column">
<h5><a href="//telegram.org/faq">About</a></h5>
</div>
<div class="footer_column">
<h5><a href="//telegram.org/blog">Blog</a></h5>
</div>
<div class="footer_column">
<h5><a href="//telegram.org/apps">Apps</a></h5>
</div>
<div class="footer_column">
<h5><a href="/">Platform</a></h5>
</div>
<div class="footer_column">
<h5><a href="https://twitter.com/telegram" target="_blank" data-track="Follow/Twitter" onclick="trackDlClick(this, event)">Twitter</a></h5>
</div>
</div>
</div>
</div>
<script src="/js/main.js?46"></script>
<script>backToTopInit("Go up");
removePreloadInit();
</script>
</body>
</html>