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src="/touchsocket/img/TouchSocketlogo.png" alt="TouchSocket Logo" class="themedImage_ToTc themedImage--dark_i4oU"><b>TouchSocket</b></a><nav aria-label="Docs sidebar" class="menu thin-scrollbar menu_SIkG"><ul class="theme-doc-sidebar-menu menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/touchsocket/docs/">01、说明（使用前必要阅读）</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/touchsocket/docs/upgrade">02、历史更新</a></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/touchsocket/docs/donate">03、支持作者及商业运营</a></div></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/touchsocket/docs/startguide">04、入门指南</a></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/touchsocket/docs/bytepool">05、Core</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/touchsocket/docs/tcpintroduction">06、Tcp组件</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/touchsocket/docs/createudpsession">07、Udp组件</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/touchsocket/docs/adapterdescription">08、数据处理适配器</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/touchsocket/docs/createhttpservice">09、Http组件</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/touchsocket/docs/websocketdescription">10、WebSocket组件</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret menu__link--active" aria-expanded="true" href="/touchsocket/docs/touchrpcdescription">11、TouchRpc组件</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link menu__link--active" aria-current="page" tabindex="0" href="/touchsocket/docs/touchrpcdescription">11.1 产品及架构介绍</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/touchsocket/docs/createtouchrpcservice">11.2 创建TouchRpc服务器</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/touchsocket/docs/createtouchrpcclient">11.3 创建TouchRpc客户端</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/touchsocket/docs/touchrpcbase">11.4 基础功能</a></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" tabindex="0" href="/touchsocket/docs/createandcallrpc">11.5 Rpc功能</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" tabindex="0" href="/touchsocket/docs/transferfile">11.6 文件传输</a></div></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/touchsocket/docs/remotefilecontrol">11.7 远程文件操作</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/touchsocket/docs/streamtransfer">11.8 Stream传输</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/touchsocket/docs/remotestreamaccess">11.9 远程流访问</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/touchsocket/docs/eventbus">11.10 EventBus</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/touchsocket/docs/webapidescription">12、WebApi组件</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/touchsocket/docs/jsonrpcdescription">13、JsonRpc组件</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/touchsocket/docs/xmlrpcdescription">14、XmlRpc组件件</a></div></li></ul></nav><button type="button" title="Collapse sidebar" aria-label="Collapse sidebar" class="button button--secondary button--outline collapseSidebarButton_PEFL"><svg width="20" height="20" aria-hidden="true" class="collapseSidebarButtonIcon_kv0_"><g fill="#7a7a7a"><path d="M9.992 10.023c0 .2-.062.399-.172.547l-4.996 7.492a.982.982 0 01-.828.454H1c-.55 0-1-.453-1-1 0-.2.059-.403.168-.551l4.629-6.942L.168 3.078A.939.939 0 010 2.528c0-.548.45-.997 1-.997h2.996c.352 0 .649.18.828.45L9.82 9.472c.11.148.172.347.172.55zm0 0"></path><path d="M19.98 10.023c0 .2-.058.399-.168.547l-4.996 7.492a.987.987 0 01-.828.454h-3c-.547 0-.996-.453-.996-1 0-.2.059-.403.168-.551l4.625-6.942-4.625-6.945a.939.939 0 01-.168-.55 1 1 0 01.996-.997h3c.348 0 .649.18.828.45l4.996 7.492c.11.148.168.347.168.55zm0 0"></path></g></svg></button></div></div></aside><main class="docMainContainer_gTbr"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/touchsocket/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">11、TouchRpc组件</span><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">11.1 产品及架构介绍</span><meta itemprop="position" content="2"></li></ul></nav><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>产品及架构介绍</h1></header><h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="一说明">一、说明<a href="#一说明" class="hash-link" aria-label="Direct link to 一、说明" title="Direct link to 一、说明"></a></h2><p>TouchRpc是一个简单易用，便捷高效，且易于扩展的<strong>自定义数据格式</strong>的<strong>可靠执行传输协议</strong>。</p><p>【协议格式】</p><p>| 2字节 | n字节 |</p><p>协议格式非常简单。
前两个字节为默认端序的小端，int16有符号类型。其中小于0的协议一般不要占用，因为框架在使用。
后续字节则为本次协议的载荷数据。</p><p>细心的小伙伴可能会问，这个数据协议没有分包标识啊，也就是无法分辨一个数据包是不是完整的。这是因为TouchRpc支持多种协议运行，可能在一些协议上，就已经涵盖了分包机制，所以为避免过度封装，所以TouchRpc并未制定分包。所以TouchRpc在不同协议工作时，可能实际的数据格式也不相同。</p><p>例如：在Tcp工作时，其分包算法使用的是<a href="/touchsocket/docs/fixedheaderpackageadapter">固定包头</a>。在websocket工作时，使用的就是其自身的分包算法。</p><p>可能好多人会疑惑，TouchRpc和tcp、udp有什么关系？或者说，类似tcp，本身就是可靠传输协议了，那TouchRpc的可靠又体现在什么地方呢？</p><h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="11-touchrpc和tcpudp有什么关系">1.1 TouchRpc和Tcp、Udp有什么关系？<a href="#11-touchrpc和tcpudp有什么关系" class="hash-link" aria-label="Direct link to 1.1 TouchRpc和Tcp、Udp有什么关系？" title="Direct link to 1.1 TouchRpc和Tcp、Udp有什么关系？"></a></h3><p>TouchRpc像http和websocket一样，也是封装的应用层协议。它可以基于最基本的tcp或udp工作，也能基于http和websocket工作。所以，可以认为TouchRpc是更为高级的应用层协议。</p><h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="12-tcp本身就是可靠传输协议了那touchrpc的可靠又体现在什么地方呢">1.2 Tcp本身就是可靠传输协议了，那TouchRpc的可靠又体现在什么地方呢？<a href="#12-tcp本身就是可靠传输协议了那touchrpc的可靠又体现在什么地方呢" class="hash-link" aria-label="Direct link to 1.2 Tcp本身就是可靠传输协议了，那TouchRpc的可靠又体现在什么地方呢？" title="Direct link to 1.2 Tcp本身就是可靠传输协议了，那TouchRpc的可靠又体现在什么地方呢？"></a></h3><p>首先呢，我们得明确，tcp的可靠，是在保持连接的时候，才可靠。当突然断网时，这种可靠将被打破。其次这种可靠是单项的，举例来说，发送方只是负责将数据发给接收方，至于接收方处理了没有，或者处理结果如何，都是未知的。那么这时候聪明的小伙伴就会想到让接收方回复一个状态不就行了？是的，这就是TouchRpc工作的场景之一了。</p><p>当然，TouchRpc的功能远非上述的两个场景，详细概览如下：</p><h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="二特点">二、特点<a href="#二特点" class="hash-link" aria-label="Direct link to 二、特点" title="Direct link to 二、特点"></a></h2><h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="21-基础功能">2.1 基础功能<a href="#21-基础功能" class="hash-link" aria-label="Direct link to 2.1 基础功能" title="Direct link to 2.1 基础功能"></a></h3><ul><li>支持<a href="/touchsocket/docs/touchrpcbase">连接验证</a>，也支持动态信息验证。</li><li>支持<a href="/touchsocket/docs/touchrpcbase">ID同步</a>，每个客户端连接到服务器后，自身ID会与服务器ID同步，且支持重置。</li><li>支持ssl加密。</li><li>支持<a href="/touchsocket/docs/touchrpcbase">协议扩展</a>。</li></ul><h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="22-rpc功能">2.2 Rpc功能<a href="#22-rpc功能" class="hash-link" aria-label="Direct link to 2.2 Rpc功能" title="Direct link to 2.2 Rpc功能"></a></h3><ul><li>支持常规<a href="/touchsocket/docs/touchrpcbase">rpc</a>操作。</li><li>支持代理代码生成。</li><li>支持自定义类型的参数。</li><li>支持out、ref关键字参数。</li><li>支持服务器主动Call客户端和客户端之间互Call。</li><li>支持调用上下文，可进行服务AOP。</li><li>支持异步调用。</li><li>支持调用超时、调用中断。</li><li>支持全异常反馈，被调用方发生的一切异常，都会传递到调用方。</li><li>支持.NET二进制序列化、Json序列化、xml序列化、Fast序列化，以及自定义序列化扩展。</li><li>高性能调用，在保证送达但不返回的情况下，10w次调用用时0.8s，在返回的情况下，用时3.9s。</li></ul><h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="23-文件传输">2.3 文件传输<a href="#23-文件传输" class="hash-link" aria-label="Direct link to 2.3 文件传输" title="Direct link to 2.3 文件传输"></a></h3><ul><li>支持任意大小的文件传输。</li><li>支持断点续传。</li><li>支持传输限速。</li><li>支持服务器主动向客户端请求、发送文件。</li><li>支持客户端之间互相请求、发送文件。</li><li>支持小文件快速传输。</li><li>支持超大文件多链路、多线程传输。</li></ul><h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="24-远程操作">2.4 远程操作<a href="#24-远程操作" class="hash-link" aria-label="Direct link to 2.4 远程操作" title="Direct link to 2.4 远程操作"></a></h3><ul><li>支持创建文件夹。</li><li>支持文件的删除、移动、重命名等操作。</li><li>支持服务器对客户端的主动操作。</li><li>支持客户端之间的操作。</li></ul><h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="25-流数据方面">2.5 流数据方面<a href="#25-流数据方面" class="hash-link" aria-label="Direct link to 2.5 流数据方面" title="Direct link to 2.5 流数据方面"></a></h3><ul><li>支持发送任意类型的Stream。</li><li>支持将远程的流数据映射到本地，然后直接Read或Write。</li><li>支持实施传输压缩。</li></ul><h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="26-channel数据">2.6 Channel数据<a href="#26-channel数据" class="hash-link" aria-label="Direct link to 2.6 Channel数据" title="Direct link to 2.6 Channel数据"></a></h3><ul><li>支持独立通道数据，可进行数据隔离。</li><li>支持服务器到客户端，客户端到客户端的操作。</li></ul><h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="27-eventbus">2.7 EventBus<a href="#27-eventbus" class="hash-link" aria-label="Direct link to 2.7 EventBus" title="Direct link to 2.7 EventBus"></a></h3><ul><li>支持事件的创建、订阅、取消、触发等。</li><li>支持触发权限。</li><li>支持事件广播。</li></ul><h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="28-redis">2.8 Redis<a href="#28-redis" class="hash-link" aria-label="Direct link to 2.8 Redis" title="Direct link to 2.8 Redis"></a></h3><ul><li>支持string为键的任意类型的数据。</li><li>支持服务器向客户端存储。</li><li>支持存储持久化。</li></ul><h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="三场景">三、场景<a href="#三场景" class="hash-link" aria-label="Direct link to 三、场景" title="Direct link to 三、场景"></a></h2><p>什么情况下使用TouchRpc比较好呢？首先，你得先了解RPC，了解完后，因为TouchRpc无法跨语言，所以，建议以下场景使用TouchRpc比较稳妥。</p><ol><li>不需要跨语言的终端，例如：Unity游戏，Winform、WPF、MAUI等软件。</li><li>服务器之间集群。</li><li>扩展微服务，此时可以使用反向RPC实现。</li></ol><p><em>实际上TouchRpc有四个版本，分别为：</em></p><table><thead><tr><th><strong>类型</strong></th><th><strong>特性</strong></th></tr></thead><tbody><tr><td><strong>Tcp版</strong></td><td>基于TCP协议，连接性能最好，执行效率最高，支持TouchRpc所有功能。</td></tr><tr><td><strong>Udp版</strong></td><td>基于UDP Package协议，无连接，执行效率高，仅支持TouchRpc的Rpc功能。</td></tr><tr><td><strong>Http版</strong></td><td>基于Http握手连接，数据交互仍然使用TCP。连接性能一般，但兼容性强，支持JsonRpc，WebApi，XmlRpc，WebSocket等一系列Http组件，且执行效率和TCP版一样高，支持TouchRpc所有功能。</td></tr><tr><td><strong>WebSocket版</strong></td><td>该版本是仅适用于Asp.Net Core的版本，特点就是和Asp.Net Core共用端口。但是执行数据使用的是WebSocket，所有效率只有Tcp版的80%。支持TouchRpc所有功能</td></tr></tbody></table></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://gitee.com/rrqm_home/touchsocket/tree/master/handbook/docs/touchrpcdescription.mdx" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><script 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table-of-contents__left-border"><li><a href="#一说明" class="table-of-contents__link toc-highlight">一、说明</a><ul><li><a href="#11-touchrpc和tcpudp有什么关系" class="table-of-contents__link toc-highlight">1.1 TouchRpc和Tcp、Udp有什么关系？</a></li><li><a href="#12-tcp本身就是可靠传输协议了那touchrpc的可靠又体现在什么地方呢" class="table-of-contents__link toc-highlight">1.2 Tcp本身就是可靠传输协议了，那TouchRpc的可靠又体现在什么地方呢？</a></li></ul></li><li><a href="#二特点" class="table-of-contents__link toc-highlight">二、特点</a><ul><li><a href="#21-基础功能" class="table-of-contents__link toc-highlight">2.1 基础功能</a></li><li><a href="#22-rpc功能" class="table-of-contents__link toc-highlight">2.2 Rpc功能</a></li><li><a href="#23-文件传输" class="table-of-contents__link toc-highlight">2.3 文件传输</a></li><li><a href="#24-远程操作" class="table-of-contents__link toc-highlight">2.4 远程操作</a></li><li><a href="#25-流数据方面" class="table-of-contents__link toc-highlight">2.5 流数据方面</a></li><li><a href="#26-channel数据" class="table-of-contents__link toc-highlight">2.6 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