<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Apache Dubbo – Webservice协议</title><link>https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/webservice/</link><description>Recent content in Webservice协议 on Apache Dubbo</description><generator>Hugo -- gohugo.io</generator><language>en-us</language><atom:link href="https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/webservice/index.xml" rel="self" type="application/rss+xml"/><item><title>Java-Sdk: 协议概述</title><link>https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/webservice/overview/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/webservice/overview/</guid><description/></item><item><title>Java-Sdk: 使用说明</title><link>https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/webservice/guide/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/webservice/guide/</guid><description>
&lt;p>基于 WebService 的远程调用协议，基于 &lt;a href="http://cxf.apache.org">Apache CXF&lt;/a> &lt;sup id="fnref:1">&lt;a href="#fn:1" class="footnote-ref" role="doc-noteref">1&lt;/a>&lt;/sup> 的 &lt;code>frontend-simple&lt;/code> 和 &lt;code>transports-http&lt;/code> 实现。&lt;/p>
&lt;div class="alert alert-primary" role="alert">
&lt;h4 class="alert-heading">提示&lt;/h4>
&lt;code>2.3.0&lt;/code> 以上版本支持
&lt;/div>
&lt;p>可以和原生 WebService 服务互操作，即：&lt;/p>
&lt;ul>
&lt;li>提供者用 Dubbo 的 WebService 协议暴露服务，消费者直接用标准 WebService 接口调用，&lt;/li>
&lt;li>或者提供方用标准 WebService 暴露服务，消费方用 Dubbo 的 WebService 协议调用。&lt;/li>
&lt;/ul>
&lt;h2 id="依赖">依赖&lt;/h2>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-xml" data-lang="xml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dependency&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;groupId&amp;gt;&lt;/span>org.apache.cxf&lt;span style="color:#268bd2">&amp;lt;/groupId&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;artifactId&amp;gt;&lt;/span>cxf-rt-frontend-simple&lt;span style="color:#268bd2">&amp;lt;/artifactId&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;version&amp;gt;&lt;/span>2.6.1&lt;span style="color:#268bd2">&amp;lt;/version&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;/dependency&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dependency&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;groupId&amp;gt;&lt;/span>org.apache.cxf&lt;span style="color:#268bd2">&amp;lt;/groupId&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;artifactId&amp;gt;&lt;/span>cxf-rt-transports-http&lt;span style="color:#268bd2">&amp;lt;/artifactId&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;version&amp;gt;&lt;/span>2.6.1&lt;span style="color:#268bd2">&amp;lt;/version&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;/dependency&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;h2 id="特性">特性&lt;/h2>
&lt;ul>
&lt;li>连接个数：多连接&lt;/li>
&lt;li>连接方式：短连接&lt;/li>
&lt;li>传输协议：HTTP&lt;/li>
&lt;li>传输方式：同步传输&lt;/li>
&lt;li>序列化：SOAP 文本序列化&lt;/li>
&lt;li>适用场景：系统集成，跨语言调用&lt;/li>
&lt;/ul>
&lt;h2 id="约束">约束&lt;/h2>
&lt;ul>
&lt;li>参数及返回值需实现 &lt;code>Serializable&lt;/code> 接口&lt;/li>
&lt;li>参数尽量使用基本类型和 POJO&lt;/li>
&lt;/ul>
&lt;h2 id="配置">配置&lt;/h2>
&lt;p>配置协议：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-xml" data-lang="xml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dubbo:protocol&lt;/span> name=&lt;span style="color:#2aa198">&amp;#34;webservice&amp;#34;&lt;/span> port=&lt;span style="color:#2aa198">&amp;#34;8080&amp;#34;&lt;/span> server=&lt;span style="color:#2aa198">&amp;#34;jetty&amp;#34;&lt;/span> &lt;span style="color:#268bd2">/&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>配置默认协议：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-xml" data-lang="xml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dubbo:provider&lt;/span> protocol=&lt;span style="color:#2aa198">&amp;#34;webservice&amp;#34;&lt;/span> &lt;span style="color:#268bd2">/&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>配置服务协议：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-xml" data-lang="xml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dubbo:service&lt;/span> protocol=&lt;span style="color:#2aa198">&amp;#34;webservice&amp;#34;&lt;/span> &lt;span style="color:#268bd2">/&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>多端口：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-xml" data-lang="xml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dubbo:protocol&lt;/span> id=&lt;span style="color:#2aa198">&amp;#34;webservice1&amp;#34;&lt;/span> name=&lt;span style="color:#2aa198">&amp;#34;webservice&amp;#34;&lt;/span> port=&lt;span style="color:#2aa198">&amp;#34;8080&amp;#34;&lt;/span> &lt;span style="color:#268bd2">/&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dubbo:protocol&lt;/span> id=&lt;span style="color:#2aa198">&amp;#34;webservice2&amp;#34;&lt;/span> name=&lt;span style="color:#2aa198">&amp;#34;webservice&amp;#34;&lt;/span> port=&lt;span style="color:#2aa198">&amp;#34;8081&amp;#34;&lt;/span> &lt;span style="color:#268bd2">/&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>直连：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-xml" data-lang="xml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dubbo:reference&lt;/span> id=&lt;span style="color:#2aa198">&amp;#34;helloService&amp;#34;&lt;/span> interface=&lt;span style="color:#2aa198">&amp;#34;HelloWorld&amp;#34;&lt;/span> url=&lt;span style="color:#2aa198">&amp;#34;webservice://10.20.153.10:8080/com.foo.HelloWorld&amp;#34;&lt;/span> &lt;span style="color:#268bd2">/&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>WSDL：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-fallback" data-lang="fallback">&lt;span style="display:flex;">&lt;span>http://10.20.153.10:8080/com.foo.HelloWorld?wsdl
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>Jetty Server (默认)：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-xml" data-lang="xml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dubbo:protocol&lt;/span> ... server=&lt;span style="color:#2aa198">&amp;#34;jetty&amp;#34;&lt;/span> &lt;span style="color:#268bd2">/&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>Servlet Bridge Server (推荐)：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-xml" data-lang="xml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dubbo:protocol&lt;/span> ... server=&lt;span style="color:#2aa198">&amp;#34;servlet&amp;#34;&lt;/span> &lt;span style="color:#268bd2">/&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>配置 DispatcherServlet：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-xml" data-lang="xml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;servlet&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;servlet-name&amp;gt;&lt;/span>dubbo&lt;span style="color:#268bd2">&amp;lt;/servlet-name&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;servlet-class&amp;gt;&lt;/span>org.apache.dubbo.remoting.http.servlet.DispatcherServlet&lt;span style="color:#268bd2">&amp;lt;/servlet-class&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;load-on-startup&amp;gt;&lt;/span>1&lt;span style="color:#268bd2">&amp;lt;/load-on-startup&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;/servlet&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;servlet-mapping&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;servlet-name&amp;gt;&lt;/span>dubbo&lt;span style="color:#268bd2">&amp;lt;/servlet-name&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;url-pattern&amp;gt;&lt;/span>/*&lt;span style="color:#268bd2">&amp;lt;/url-pattern&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;/servlet-mapping&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>注意，如果使用 servlet 派发请求：&lt;/p>
&lt;ul>
&lt;li>协议的端口 &lt;code>&amp;lt;dubbo:protocol port=&amp;quot;8080&amp;quot; /&amp;gt;&lt;/code> 必须与 servlet 容器的端口相同，&lt;/li>
&lt;li>协议的上下文路径 &lt;code>&amp;lt;dubbo:protocol contextpath=&amp;quot;foo&amp;quot; /&amp;gt;&lt;/code> 必须与 servlet 应用的上下文路径相同。&lt;/li>
&lt;/ul>
&lt;div class="footnotes" role="doc-endnotes">
&lt;hr>
&lt;ol>
&lt;li id="fn:1">
&lt;p>CXF 是 Apache 开源的一个 RPC 框架，由 Xfire 和 Celtix 合并而来&amp;#160;&lt;a href="#fnref:1" class="footnote-backref" role="doc-backlink">&amp;#x21a9;&amp;#xfe0e;&lt;/a>&lt;/p>
&lt;/li>
&lt;/ol>
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