blocks|key|41562|text|您还需要更多的东西才能使其工作。您可能已经完成了其中的一些操作，但并未粘贴，但现在开始吧…|type|unstyled|depth|inlineStyleRanges|entityRanges|data|41563|我假设您已经通过遵循this+tutorial将您的站点设置为在.htaccess中使用干净的URL。现在您可以添加：|offset|length|41564|在config/main.php，urlMananger部分中，您需要一个指向控制器类和操作方法的路由。这将告诉Yii当您转到URL+/uploads/Tutorial.pdf时使用哪个控制器|style|CODE|41565|'urlManager'=>array(
++++'urlFormat'=>'path',
++++'showScriptName'=>false,
++++'rules'=>array(

+++++++++'uploads/<filename:[a-zA-Z]%2B\.pdf>'+=>+'upload/viewPdf',+//+actionViewPdf+Method+in+UploadController+class

+++++++++//+...+all+your+other+rules
++++),
),+|code-block|syntax|javascript|41566|和一个控制器类，以及一个与上述路由同名的方法(前缀为action)：|41567|+class+UploadController+extends+Controller
+{
++++++//+Put+the+usual+Yii+access+control+stuff+here+or+whatever...

++++++public+function+actionViewPdf()
++++++{
++++++++++$filename+=+$_GET['filename']+.+'.pdf';
++++++++++$filepath+=+'/path/to/your/pdfs/'+.+$filename;

++++++++++if(file_exists($filepath))
++++++++++{
++++++++++++++//+Set+up+PDF+headers
++++++++++++++header('Content-type:+application/pdf');
++++++++++++++header('Content-Disposition:+inline;+filename="'+.+$filename+.+'"');
++++++++++++++header('Content-Transfer-Encoding:+binary');
++++++++++++++header('Content-Length:+'+.+filesize($filepath));
++++++++++++++header('Accept-Ranges:+bytes');

++++++++++++++//+Render+the+file
++++++++++++++readfile($filepath);
++++++++++}
++++++++++else
++++++++++{
+++++++++++++//+PDF+doesn't+exist+so+throw+an+error+or+something
++++++++++}
++++++}
+}|41568|然后，您应该能够使用|41569|echo+CHtml::link(
++++'pdf',
++++Yii::app()->createUrl('/uploads/viewPdf',+array('filename'+=>+'Tutorial'))+,
++++array('class'=>'button','target'=>'_blank'));|41570|希望这对你有帮助。|41571|entityMap|0|LINK|mutability|MUTABLE|url|http://www.yiiframework.com/doc/guide/1.1/en/topics.url^0|0|A|D|0|0|1V|L|0|0|Q|6|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|17|8|@]|9|@$D|18|E|19|1|1A]]|A|$]]|$1|F|3|G|5|6|7|1B|8|@$D|1C|E|1D|H|I]]|9|@]|A|$]]|$1|J|3|K|5|L|7|1E|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|1F|8|@$D|1G|E|1H|H|I]]|9|@]|A|$]]|$1|Q|3|R|5|L|7|1I|8|@]|9|@]|A|$M|N]]|$1|S|3|T|5|6|7|1J|8|@]|9|@]|A|$]]|$1|U|3|V|5|L|7|1K|8|@]|9|@]|A|$M|N]]|$1|W|3|X|5|6|7|1L|8|@]|9|@]|A|$]]|$1|Y|3|-4|5|6|7|1M|8|@]|9|@]|A|$]]]|Z|$10|$5|11|12|13|A|$14|15]]]]

You need several more things to make this work. You may have already done some of this and not pasted it but here goes... 

I'm assuming you've set up your site to use clean URLs with .htaccess by following <a href="http://www.yiiframework.com/doc/guide/1.1/en/topics.url" rel="nofollow">this tutorial</a>. Now you can add:

in config/main.php, urlMananger section you need a route to a controller class and action method. This tells Yii which controller to use when you go to the URL <code>/uploads/Tutorial.pdf</code>

<pre><code>'urlManager'=&gt;array(
 'urlFormat'=&gt;'path',
 'showScriptName'=&gt;false,
 'rules'=&gt;array(

 'uploads/&lt;filename:[a-zA-Z]+\.pdf&gt;' =&gt; 'upload/viewPdf', // actionViewPdf Method in UploadController class

 // ... all your other rules
 ),
), 
</code></pre>

And a controller class, and a method with the same name as in your route above (prepended with <code>action</code>):

<pre><code> class UploadController extends Controller
 {
 // Put the usual Yii access control stuff here or whatever...

 public function actionViewPdf()
 {
 $filename = $_GET['filename'] . '.pdf';
 $filepath = '/path/to/your/pdfs/' . $filename;

 if(file_exists($filepath))
 {
 // Set up PDF headers
 header('Content-type: application/pdf');
 header('Content-Disposition: inline; filename="' . $filename . '"');
 header('Content-Transfer-Encoding: binary');
 header('Content-Length: ' . filesize($filepath));
 header('Accept-Ranges: bytes');

 // Render the file
 readfile($filepath);
 }
 else
 {
 // PDF doesn't exist so throw an error or something
 }
 }
 }
</code></pre>

Then you should be able to use

<pre><code>echo CHtml::link(
 'pdf',
 Yii::app()-&gt;createUrl('/uploads/viewPdf', array('filename' =&gt; 'Tutorial')) ,
 array('class'=&gt;'button','target'=&gt;'_blank'));
</code></pre>

Hope that's helpful.

blocks|key|40328|text|好吧..。是否确定上传文件夹在服务器上可用，并且位于链接友好的位置？Yii不会通过它的index.php文件传递所有内容，如果一个文件已经存在，那么它只是按原样使用它。这就是为什么你可以在没有控制器的情况下访问图像或css文件夹中的文件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|40329|如果你使用的是普通的Yii结构，那么你应该把你的“上传”文件夹放在你的受保护文件夹旁边。|40330|如果上载文件夹不在可通过web访问的位置，请使用JamesG告诉您的内容。我想要的唯一改变是模式，它只匹配字母，你也可能在名字中有其他字符。|40331|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

Well.... are you sure that the uploads folder is available on the server and it is in a location that is link friendly? Yii does not pass everything through it's index.php file, if a file already exists then it just used it like it is. That is why you can access the files in your images or css folder without having a controller for it. 

If you are using the normal Yii structure then you should have your "uploads" folder next to your protected folder. 

If your uploads folder is not in a web accessible location, use what JamesG told you to. The only change I would to is to the pattern, it only matches letters, you might have other chars in the name too.

blocks|key|2722745|text|不要将".pdf“添加到您的链接中：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2722746|Yii::app()->createUrl('/uploads/Tutorial')|code-block|syntax|javascript|2722747|在PHP中，你可以这样打印你的pdf+(必须在actionTutorial中)：|2722748|$mPDF+=+Yii::app()->ePdf->mpdf();
$mPDF->WriteHTML($this->render('tutorial',+array(),+true));
$mPDF->Output();|2722749|本教程是一个简单的html页面，应该渲染到pdf中。|2722750|Here你可以找到doku到mpdf+Yii的扩展|offset|length|2722751|entityMap|0|LINK|mutability|MUTABLE|url|http://www.yiiframework.com/extension/pdf/^0|0|0|0|0|0|0|4|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|10|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|12|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|13|8|@]|9|@$O|14|P|15|1|16]]|A|$]]|$1|Q|3|-4|5|6|7|17|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|X]]]]

Do not add ".pdf" to your link:

<pre><code>Yii::app()-&gt;createUrl('/uploads/Tutorial')
</code></pre>

in PHP you can print your pdf like this (must be in the actionTutorial):

<pre><code>$mPDF = Yii::app()-&gt;ePdf-&gt;mpdf();
$mPDF-&gt;WriteHTML($this-&gt;render('tutorial', array(), true));
$mPDF-&gt;Output();
</code></pre>

The tutorial is a simply html page that should be rendered into your pdf. 

<a href="http://www.yiiframework.com/extension/pdf/" rel="nofollow">Here</a> you can find the doku to the mpdf Yii extension

I have PDF stored in a folder, now i want to view it via link on my form page. How will i do it using Yii framework.

<pre><code>echo CHtml::link(
 'pdf',
 Yii::app()-&gt;createUrl('/uploads/Tutorial.pdf') ,
 array('class'=&gt;'button','target'=&gt;'_blank'));
</code></pre>

The error i am receiving mentioned below, i have also tried by including uploads in allow of controller.
Error 
Error 404 
Unable to resolve the request "uploads/Tutorial.pdf". 
I am using mPDF to generate PDF but i don't know how to view an already generated PDF using Yii.

View PDF in Yii

服务器

路由

我已将PDF存储在文件夹中，现在我想通过表单页面上的链接查看它。我将如何使用Yii框架来做到这一点。echo CHtml::link(        'pdf',        Yii::app()->createUrl('/uploads/Tutorial.pdf') ,        array('class'=>...

问以Yii格式查看PDF
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