打开\thinkphp\library\think\Request.php

源代码

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<span class="hljs-keyword">public</span> <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">method</span><span class="hljs-params">($method = false)</span>

    </span>{

        <span class="hljs-keyword">if</span> (<span class="hljs-keyword">true</span> === $method) {

            <span class="hljs-comment">// 获取原始请求类型</span>

            <span class="hljs-keyword">return</span> <span class="hljs-keyword">$this</span>-&gt;server(<span class="hljs-string">'REQUEST_METHOD'</span>) ?: <span class="hljs-string">'GET'</span>;

        } <span class="hljs-keyword">elseif</span> (!<span class="hljs-keyword">$this</span>-&gt;method) {

            <span class="hljs-keyword">if</span> (<span class="hljs-keyword">isset</span>($_POST[Config::get(<span class="hljs-string">'var_method'</span>)])) {

                <span class="hljs-keyword">$this</span>-&gt;method = strtoupper($_POST[Config::get(<span class="hljs-string">'var_method'</span>)]);

                <span class="hljs-keyword">$this</span>-&gt;{<span class="hljs-keyword">$this</span>-&gt;method}($_POST);

            } <span class="hljs-keyword">elseif</span> (<span class="hljs-keyword">isset</span>($_SERVER[<span class="hljs-string">'HTTP_X_HTTP_METHOD_OVERRIDE'</span>])) {

                <span class="hljs-keyword">$this</span>-&gt;method = strtoupper($_SERVER[<span class="hljs-string">'HTTP_X_HTTP_METHOD_OVERRIDE'</span>]);

            } <span class="hljs-keyword">else</span> {

                <span class="hljs-keyword">$this</span>-&gt;method = <span class="hljs-keyword">$this</span>-&gt;server(<span class="hljs-string">'REQUEST_METHOD'</span>) ?: <span class="hljs-string">'GET'</span>;

            }

        }

        <span class="hljs-keyword">return</span> <span class="hljs-keyword">$this</span>-&gt;method;

    }

覆盖为

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<span class="hljs-keyword">public</span> <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">method</span><span class="hljs-params">($method = false)</span>

    </span>{

        <span class="hljs-keyword">if</span> (<span class="hljs-keyword">true</span> === $method) {

            <span class="hljs-comment" data-spm-anchor-id="a2c4e.11153940.blogcont686397.i2.46db10bf71pupu">// 获取原始请求类型</span>

            <span class="hljs-keyword">return</span> <span class="hljs-keyword">$this</span>-&gt;server(<span class="hljs-string">'REQUEST_METHOD'</span>) ?: <span class="hljs-string">'GET'</span>;

        } <span class="hljs-keyword">elseif</span> (!<span class="hljs-keyword">$this</span>-&gt;method) {

            <span class="hljs-keyword">if</span> (<span class="hljs-keyword">isset</span>($_POST[Config::get(<span class="hljs-string">'var_method'</span>)])) {

                $method = strtoupper($_POST[Config::get(<span class="hljs-string">'var_method'</span>)]);

                <span class="hljs-keyword">if</span> (in_array($method, [<span class="hljs-string">'GET'</span>, <span class="hljs-string">'POST'</span>, <span class="hljs-string">'DELETE'</span>, <span class="hljs-string">'PUT'</span>, <span class="hljs-string">'PATCH'</span>])) {

                    <span class="hljs-keyword">$this</span>-&gt;method = $method;

                    <span class="hljs-keyword">$this</span>-&gt;{<span class="hljs-keyword">$this</span>-&gt;method}($_POST);

                } <span class="hljs-keyword">else</span> {

                    <span class="hljs-keyword">$this</span>-&gt;method = <span class="hljs-string">'POST'</span>;

                }

                <span class="hljs-keyword">unset</span>($_POST[Config::get(<span class="hljs-string">'var_method'</span>)]);

            } <span class="hljs-keyword">elseif</span> (<span class="hljs-keyword">isset</span>($_SERVER[<span class="hljs-string">'HTTP_X_HTTP_METHOD_OVERRIDE'</span>])) {

                <span class="hljs-keyword">$this</span>-&gt;method = strtoupper($_SERVER[<span class="hljs-string">'HTTP_X_HTTP_METHOD_OVERRIDE'</span>]);

            } <span class="hljs-keyword">else</span> {

                <span class="hljs-keyword">$this</span>-&gt;method = <span class="hljs-keyword">$this</span>-&gt;server(<span class="hljs-string">'REQUEST_METHOD'</span>) ?: <span class="hljs-string">'GET'</span>;

            }

        }

        <span class="hljs-keyword">return</span> <span class="hljs-keyword">$this</span>-&gt;method;

    }

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