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<p>&#x7531;&#x4E8E;go-zero&#x96C6;&#x6210;&#x4E86;web/rpc&#x4E8E;&#x4E00;&#x4F53;&#xFF0C;&#x793E;&#x533A;&#x6709;&#x90E8;&#x5206;&#x5C0F;&#x4F19;&#x4F34;&#x4F1A;&#x95EE;&#x6211;&#xFF0C;go-zero&#x7684;&#x5B9A;&#x4F4D;&#x662F;&#x5426;&#x662F;&#x4E00;&#x6B3E;&#x5FAE;&#x670D;&#x52A1;&#x6846;&#x67B6;&#xFF0C;
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&#x4E0D;&#x662F;&#x8BF4;&#x6BCF;&#x4E2A;&#x670D;&#x52A1;&#x4E0A;&#x6765;&#x5C31;&#x4E00;&#x5B9A;&#x8981;&#x91C7;&#x7528;&#x5FAE;&#x670D;&#x52A1;&#x7684;&#x67B6;&#x6784;&#x7684;&#x8BBE;&#x8BA1;&#xFF0C;&#x8FD9;&#x70B9;&#x5927;&#x5BB6;&#x53EF;&#x4EE5;&#x770B;&#x770B;&#x4F5C;&#x8005;(kevin)&#x7684;&#x7B2C;&#x56DB;&#x671F;<a href="https://www.bilibili.com/video/BV1Jy4y127Xu" target="_blank">&#x5F00;&#x6E90;&#x8BF4;</a> &#xFF0C;&#x5176;&#x4E2D;&#x5BF9;&#x6B64;&#x6709;&#x8BE6;&#x7EC6;&#x7684;&#x8BB2;&#x89E3;&#x3002;</p>
<h2 id="&#x521B;&#x5EFA;greet&#x670D;&#x52A1;">&#x521B;&#x5EFA;greet&#x670D;&#x52A1;</h2>
<pre class="language-"><code class="lang-shell">$ <span class="token builtin class-name">cd</span> ~/go-zero-demo
$ goctl api new greet
Done.
</code></pre>
<p>&#x67E5;&#x770B;&#x4E00;&#x4E0B;<code>greet</code>&#x670D;&#x52A1;&#x7684;&#x7ED3;&#x6784;</p>
<pre class="language-"><code class="lang-shell">$ <span class="token builtin class-name">cd</span> greet
$ tree
</code></pre>
<pre class="language-"><code class="lang-text">.
&#x251C;&#x2500;&#x2500; etc
&#x2502;   &#x2514;&#x2500;&#x2500; greet-api.yaml
&#x251C;&#x2500;&#x2500; greet.api
&#x251C;&#x2500;&#x2500; greet.go
&#x2514;&#x2500;&#x2500; internal
    &#x251C;&#x2500;&#x2500; config
    &#x2502;   &#x2514;&#x2500;&#x2500; config.go
    &#x251C;&#x2500;&#x2500; handler
    &#x2502;   &#x251C;&#x2500;&#x2500; greethandler.go
    &#x2502;   &#x2514;&#x2500;&#x2500; routes.go
    &#x251C;&#x2500;&#x2500; logic
    &#x2502;   &#x2514;&#x2500;&#x2500; greetlogic.go
    &#x251C;&#x2500;&#x2500; svc
    &#x2502;   &#x2514;&#x2500;&#x2500; servicecontext.go
    &#x2514;&#x2500;&#x2500; types
        &#x2514;&#x2500;&#x2500; types.go
</code></pre>
<p>&#x7531;&#x4EE5;&#x4E0A;&#x76EE;&#x5F55;&#x7ED3;&#x6784;&#x53EF;&#x4EE5;&#x89C2;&#x5BDF;&#x5230;&#xFF0C;<code>greet</code>&#x670D;&#x52A1;&#x867D;&#x5C0F;&#xFF0C;&#x4F46;&quot;&#x4E94;&#x810F;&#x4FF1;&#x5168;&quot;&#x3002;&#x63A5;&#x4E0B;&#x6765;&#x6211;&#x4EEC;&#x5C31;&#x53EF;&#x4EE5;&#x5728;<code>greetlogic.go</code>&#x4E2D;&#x7F16;&#x5199;&#x4E1A;&#x52A1;&#x4EE3;&#x7801;&#x4E86;&#x3002;</p>
<h2 id="&#x7F16;&#x5199;&#x903B;&#x8F91;">&#x7F16;&#x5199;&#x903B;&#x8F91;</h2>
<pre class="language-"><code class="lang-shell">$ <span class="token function">vim</span> ~/go-zero-demo/greet/internal/logic/greetlogic.go
</code></pre>
<pre class="language-"><code class="lang-go"><span class="token keyword">func</span> <span class="token punctuation">(</span>l <span class="token operator">*</span>GreetLogic<span class="token punctuation">)</span> <span class="token function">Greet</span><span class="token punctuation">(</span>req types<span class="token punctuation">.</span>Request<span class="token punctuation">)</span> <span class="token punctuation">(</span><span class="token operator">*</span>types<span class="token punctuation">.</span>Response<span class="token punctuation">,</span> <span class="token builtin">error</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
    <span class="token keyword">return</span> <span class="token operator">&amp;</span>types<span class="token punctuation">.</span>Response<span class="token punctuation">{</span>
        Message<span class="token punctuation">:</span> <span class="token string">&quot;Hello go-zero&quot;</span><span class="token punctuation">,</span>
    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token boolean">nil</span>
<span class="token punctuation">}</span>
</code></pre>
<h2 id="&#x542F;&#x52A8;&#x5E76;&#x8BBF;&#x95EE;&#x670D;&#x52A1;">&#x542F;&#x52A8;&#x5E76;&#x8BBF;&#x95EE;&#x670D;&#x52A1;</h2>
<ul>
<li><p>&#x542F;&#x52A8;&#x670D;&#x52A1;</p>
<pre class="language-"><code class="lang-shell">  $ <span class="token builtin class-name">cd</span> ~/go-zero-demo/greet
  $ go run greet.go -f etc/greet-api.yaml
</code></pre>
<pre class="language-"><code class="lang-text">  Starting server at 0.0.0.0:8888...
</code></pre>
</li>
<li><p>&#x8BBF;&#x95EE;&#x670D;&#x52A1;</p>
<pre class="language-"><code class="lang-shell">  $ <span class="token function">curl</span> -i -X GET <span class="token punctuation">\</span>
    http://localhost:8888/from/you
</code></pre>
<pre class="language-"><code class="lang-text">  HTTP/1.1 200 OK
  Content-Type: application/json
  Date: Sun, 07 Feb 2021 04:31:25 GMT
  Content-Length: 27

  {&quot;message&quot;:&quot;Hello go-zero&quot;}
</code></pre>
</li>
</ul>
<h1 id="&#x6E90;&#x7801;">&#x6E90;&#x7801;</h1>
<p><a href="https://github.com/zeromicro/go-zero-demo/tree/master/greet" target="_blank">greet&#x6E90;&#x7801;</a></p>
<h1 id="&#x731C;&#x4F60;&#x60F3;&#x770B;">&#x731C;&#x4F60;&#x60F3;&#x770B;</h1>
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<li><a href="api-config.html">api&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x4ECB;&#x7ECD;</a></li>
<li><a href="middleware.html">api&#x4E2D;&#x95F4;&#x4EF6;&#x4F7F;&#x7528;</a></li>
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