Ubuntu Apahce2.4下无法访问JS目录的问题解决
<p><span><strong>问题描述</strong></span></p>
<p>
今天调试一个项目，项目放在webroot下面的javascript目录，无论怎么设置都是403 You don't have permission to access /javascript/ on this server.</p>
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<span><strong>思考过程</strong></span></p>
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首先第一反应，Google了错误<code>You don't have permission to access /javascript/ on this server. </code>，然后发现大部分答案都说到了配置文件中的Directory设置。比如</p>
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<code class="plain plain"><Directory /></code>
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<code class="plain spaces"> </code><code class="plain plain">Options FollowSymLinks</code>
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<code class="plain spaces"> </code><code class="plain plain">AllowOverride All</code>
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<code class="plain spaces"> </code><code class="plain plain">Order deny,allow</code>
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<code class="plain spaces"> </code><code class="plain plain">Allow from all</code>
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<code class="plain plain"></Directory></code>
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而我并不是整个webroot都不能访问，其他所有的文件夹都可以访问，就是目录javascript文件夹没有权限访问，我的设置是</p>
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<code class="plain plain"><Directory /home/hfx/workspace/></code>
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<code class="plain spaces"> </code><code class="plain plain">Options Indexes FollowSymLinks</code>
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<code class="plain plain"># AllowOverride None</code>
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<code class="plain spaces"> </code><code class="plain plain">AllowOverride All</code>
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<code class="plain spaces"> </code><code class="plain plain">Require all granted</code>
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<code class="plain plain"></Directory></code>
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所以按理来说也是没有问题的，可以单单就是javascript目录无法访问，并且我尝试重新给javascript目录设置权限</p>
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<code class="bash functions">chmod</code> <code class="bash plain">777 -R javascript</code>
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然而还是并没有什么卵用，于是我尝试更改javascript变成javaScript或者新建其他的名字的文件夹，而它们均可以正常访问，所以猜想症结应该是那里的配置禁止了web根路径下名字为javascript的路径。</p>
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<span><strong>发现问题</strong></span></p>
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于是我看apache的所有配置文件，打开/etc/apache2/conf-enable/目录，发现了一个名为javascript-common.conf的配置文件，打开一看</p>
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<code class="bash plain">Alias </code><code class="bash plain">/javascript</code> <code class="bash plain">/usr/share/javascript/</code>
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<code class="bash plain"><Directory </code><code class="bash string">"/usr/share/javascript/"</code><code class="bash plain">></code>
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<code class="bash spaces"> </code><code class="bash plain">Options FollowSymLinks MultiViews</code>
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<code class="bash plain"><</code><code class="bash plain">/Directory</code><code class="bash plain">></code>
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其实我并不知道具体是什么意思，可是从字面意思大概看出，配置里面指定了一个别名/javascript到目录/usr/share/javascript/，应该访问/javascript就变成了访问目录/usr/share/javascript/而不是我们在web根目录下创建的javascript目录。</p>
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<span><strong>解决方案</strong></span></p>
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于是google一下javascript-common.conf，这才发现了很多真正与此相关的问题，所以真正的解决方案有很多种，有的直接修改别名的名称为/javascript-common，而我觉得最好的解决方案应该是</p>
<p>
You don't need to edit the conf file or purge the package just disable it.</p>
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<code class="bash plain">a2disconf javascript-common</code>
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<code class="bash plain">service apache2 reload</code>
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If for some reason you want to use that conf:</p>
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<code class="bash plain">a2enconf javascript-common</code>
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<code class="bash plain">service apache2 reload</code>
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另外解释一下a2disconf和a2enconf的作用，官方的介绍是</p>
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<code class="plain plain">a2enconf, a2disconf - enable or disable an apache2 configuration file</code>
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从介绍就直接明了它的作用了。快捷的启用或者禁用一个apache模块。</p>
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<strong>另外还有类似的几个命令：</strong></p>
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apache2ctl - Apache HTTP server control interface</li>
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a2enmod, a2dismod - enable or disable an apache2 module</li>
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<span><strong>总结</strong></span></p>
<p>
以上就是这篇文章的全部内容了，希望本文的内容对大家的学习或者工作能带来一定的帮助，如果有疑问大家可以留言交流。</p>
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原文链接：http://www.hfxblog.com/2016/08/16/Ubuntu-Apahce2-4无法访问javascript目录的问题/</p>
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