[wget for windows][1] (or http://gnuwin32.sourceforge.net/packages/wget.htm)


Once installed it&#39;s as simple as: -

    wget -m -np http://eamos.pf.jcu.cz/amos/kat_inf/externi/

The `-m` is an alias for `--mirror`. As a commenter noted, you probably want `-np` or `--no-parent` so that you don&#39;t go up in the directory structure. You might also want to add `--wait=5` so you don&#39;t thrash the web server, `--convert-links` if you want local links in the html file when it&#39;s done, and `--execute=&quot;robots = off&quot;` if you&#39;re not getting all of the files (ignores robots.txt file). Altogether now:

    wget --execute=&quot;robots = off&quot; --mirror --convert-links --no-parent --wait=5 http://eamos.pf.jcu.cz/amos/kat_inf/externi/

  [1]: http://users.ugent.be/~bpuype/wget/

How may I perform a rule if the URL is _NOT_ matching the path &quot;forums&quot;?

For example:

    RewriteCond IF URL IS NOT forums
    RewriteRule !\.(js|gif|css|jpg|png)$ %{DOCUMENT_ROOT}/index.php [L]



Rewrite rule if condition is not matched

Is it ok to get the value of a textarea element in JavaScript with `myTextArea.value` or should I use `myTextArea.innerHTML`?

Thank you.

JavaScript get TextArea input via .value or .innerHTML?

Is there any Windows tool or some way to download all the folders and files recursively from apache directory listing?

[sample folder][1]


  [1]: http://eamos.pf.jcu.cz/amos/kat_inf/externi/

Thanks

apache directory listing, download all

Is there any Windows tool or some way to download all the folders and files recursively from apache directory listing?
<a href="http://eamos.pf.jcu.cz/amos/kat_inf/externi/" target="_blank" rel="noopener noreferrer">sample folder</a>
Thanks

I have a very small script to get all records from a database table, the code is below.

    $query = $this-&gt;db-&gt;get($this-&gt;table_name);
    return $query-&gt;result();

Using this syntax, how would I add a `ORDER BY &#39;name&#39;` clause to my select query?

I get errors every time I stick the order by bit on the end.

How to add an ORDER BY clause using CodeIgniter&#39;s Active Record methods?

How do I convert my time from `2010-12-30 23:21:46` to ISO 8601 date format? (-_-;)

How do I convert datetime to ISO 8601 in PHP

I have a table field in a MySQL database: 

    userid INT(11)

So I am calling it to my page with this query:

    &quot;SELECT userid FROM DB WHERE name=&#39;john&#39;&quot;

Then for handling the result I do: 

    $row=$result-&gt;fetch_assoc();

    $id=$row[&#39;userid&#39;];

Now if I do:

    echo gettype($id);

**I get a string. Shouldn&#39;t this be an integer?**

MySQL integer field is returned as string in PHP

I edited the apache httpd.conf file recently for the mod_rewrite to work. I don&#39;t know if this problem originated from that or not, but i&#39;m getting this problem from that day.  
This is what I see on the frontend when I run the software -  

&gt; Server error The website encountered
&gt; an error while retrieving
&gt; http://localhost/prestashop/. It may
&gt; be down for maintenance or configured
&gt; incorrectly.

There is no specific file that triggers this. But I saw that usually small programs that consists of 4-5 php files, runs fine, but softwares with a lot of files(like PrestaShop) don&#39;t.  
I checked the logs and this is what I found.

    [Wed Mar 16 19:33:39 2011] [error] [client ::1] PHP Warning:  Unknown: failed to open stream: Permission denied in Unknown on line 0
    [Wed Mar 16 19:33:39 2011] [error] [client ::1] PHP Fatal error:  Unknown: Failed opening required &#39;/var/www/html/yomig/index.php&#39; (include_path=&#39;.:/usr/share/pear:/usr/share/php&#39;) in Unknown on line 0
    [Wed Mar 16 19:33:39 2011] [error] [client ::1] File does not exist: /var/www/html/favicon.ico
    [Wed Mar 16 19:33:41 2011] [error] [client ::1] PHP Warning:  Unknown: failed to open stream: Permission denied in Unknown on line 0
    [Wed Mar 16 19:33:41 2011] [error] [client ::1] PHP Fatal error:  Unknown: Failed opening required &#39;/var/www/html/yomig/index.php&#39; (include_path=&#39;.:/usr/share/pear:/usr/share/php&#39;) in Unknown on line 0



PHP Warning: Unknown: failed to open stream

I am using PHP on a website and I want to add emailing functionality.

I have [WampServer][1] installed.

How do I send an email using PHP?

  [1]: https://en.wikipedia.org/wiki/WampServer




How can I send an email using PHP?

I have a website running on CentOS using the usual suspects (Apache, MySQL, and PHP). Since the time this website was originally launched, it has evolved quite a bit and now I&#39;d like to do fancier things with it—namely real-time notifications. From what I&#39;ve read, Apache handles this poorly. I&#39;m wondering if I can replace just Apache with Node.js (so instead of &quot;[LAMP](http://en.wikipedia.org/wiki/LAMP_%28software_bundle%29)&quot; it would &quot;LNMP&quot;).

I&#39;ve tried searching online for a solution, but haven&#39;t found one. If I&#39;m correctly interpreting the things that I&#39;ve read, it seems that most people are saying that Node.js can replace both Apache and PHP together. I have a lot of existing PHP code, though, so I&#39;d prefer to keep it.

In case it&#39;s not already obvious, I&#39;m pretty confused and could use some enlightenment. Thanks very much!

Can I Replace Apache with Node.js?

The problem is in the question. I&#39;ve done a thorough investigation for solutions in regards to this and I know there are topics to this and I&#39;ve followed them too and nothing has worked. That being said I&#39;ll list out exactly everything I&#39;ve done so far. I am running PHP 5.2.14 with Zend Debugging on the latest Eclipse version on my Windows XP computer. I have a 1 GB of RAM. I have XAMPP running with Apache, MySQL, and FileZilla installed. 

On XAMPP I&#39;ve done the following (Apache was off during these changes):
Clicked on *Admin* from the XAMPP Control Panel and went to `https:// localhost/xampp/`. From there I accepted the certs from this line on the welcome page:

&gt; For OpenSSL support please use the test certificate with https:// 127.0.0.1 or https:// localhost.

On that same section I checked `phpinfo()`. Under &#39;Environment&#39;, `SERVER[&quot;HTTPS&quot;]` is `on`. Under &#39;Apache Environment&#39;, `HTTPS` is `On`. Under &#39;PHP Variables, `_SERVER[&quot;HTTPS&quot;]` is `On`. Under &#39;Phar&#39;, `OpenSSL support` is `disabled` (install ext/openssl). I don&#39;t know how to enable the Phar one.

Now regarding the files themselves in C:\xampp, I went to the PHP folder. Under both production and development php.ini files (better safe than sorry), I have `allow_url_fopen=On`, `allow_url_include=On`, and I removed the semicolon, so that `extension=php_openssl.dll` is no longer commented out. I even confirmed that the .dll is in the ext folder of the PHP folder. Both libeay32.dll and ssleay32.dll are in the PHP and Apache folders. The Apache folder doesn&#39;t contain either productive or development php.ini files.

I&#39;ve went to http://www.slproweb.com/products/Win32OpenSSL.html and installed Win32 OpenSSL v1.0.0d for safe measure.

Now the line of code in question in my retrieve_website.php looks like this:
    
    $urlquery = &quot;https://www.googleapis.com/customsearch/v1?key=&quot;.$appid.&quot;&amp;cx=&quot;.$google_searchid.&quot;&amp;q=&quot;.$query.&quot;&amp;alt=atom&amp;num=&quot;.$results;
    $xmlresults = file_get_contents($urlquery);

I have two other websites that I query but they are served via HTTP and they work fine. I also have this line of code entered near the end of the script:

    echo &#39;openssl: &#39;,  extension_loaded  (&#39;openssl&#39;) ? &#39;yes&#39;:&#39;no&#39;, &quot;\n&quot;;
    echo &#39;http wrapper: &#39;, in_array(&#39;http&#39;, $w) ? &#39;yes&#39;:&#39;no&#39;, &quot;\n&quot;;
    echo &#39;https wrapper: &#39;, in_array(&#39;https&#39;, $w) ? &#39;yes&#39;:&#39;no&#39;, &quot;\n&quot;;
    echo &#39;wrappers: &#39;, var_dump($w);

When I run it as a PHP Script on Eclipse, everything outputs perfectly fine the way I want along with these results:

    openssl: yes
    http wrapper: yes
    https wrapper: yes
    wrappers: array(10) {
      [0]=&gt;
      string(5) &quot;https&quot;
      [1]=&gt;
      string(4) &quot;ftps&quot;
      [2]=&gt;
      string(3) &quot;php&quot;
      [3]=&gt;
      string(4) &quot;file&quot;
      [4]=&gt;
      string(4) &quot;data&quot;
      [5]=&gt;
      string(4) &quot;http&quot;
      [6]=&gt;
      string(3) &quot;ftp&quot;
      [7]=&gt;
      string(13) &quot;compress.zlib&quot;
      [8]=&gt;
      string(14) &quot;compress.bzip2&quot;
      [9]=&gt;
      string(3) &quot;zip&quot;
    }

Despite all these changes I&#39;ve made (after I started up Apache), I still get the same errors the first time I access my PHP script in Eclipse and Firefox via http://localhost/tutorial/retrieve_website.php:

&gt; Warning: file_get_contents() [function.file-get-contents]: Unable to find the wrapper &quot;https&quot; - did you forget to enable it when you configured PHP? in C:\xampp\htdocs\tutorial\retrieve_website.php on line 29&lt;br/&gt;&lt;br/&gt;
&gt; Warning: file_get_contents(https:// www.googleapis.com/customsearch/v1?key=*removed API ID*&amp;cx=*removed search ID*&amp;q=The+Devil+went+down+to+Georgia&amp;alt=atom&amp;num=5) [function.file-get-contents]: failed to open stream: No such file or directory in C:\xampp\htdocs\tutorial\retrieve_website.php on line 29&lt;br/&gt;&lt;br/&gt;
&gt; Warning: DOMDocument::loadXML() [domdocument.loadxml]: Empty string supplied as input in C:\xampp\htdocs\tutorial\retrieve_website.php on line 33&lt;br/&gt;&lt;br/&gt;
&gt; openssl: no http wrapper: yes https wrapper: no wrappers: array(10) { [0]=&gt; string(3) &quot;php&quot; [1]=&gt; string(4) &quot;file&quot; [2]=&gt; string(4) &quot;glob&quot; [3]=&gt; string(4) &quot;data&quot; [4]=&gt; string(4) &quot;http&quot; [5]=&gt; string(3) &quot;ftp&quot; [6]=&gt; string(3) &quot;zip&quot; [7]=&gt; string(13) &quot;compress.zlib&quot; [8]=&gt; string(14) &quot;compress.bzip2&quot; [9]=&gt; string(4) &quot;phar&quot; } 

What is it that I have overlooked or failed to do? To my own knowledge, I&#39;ve done everything that I&#39;ve researched about concerning HTTPS and OpenSSL


Unable to find the wrapper &quot;https&quot; - did you forget to enable it when you configured PHP?

Once again, I have a problem with my apache virtual host configuration. (The default configuration is used instead of my specific one).

The problem is not really the misconfiguration but how to solve it. 

Does anyone has good advices to do resolve this kind of problem quickly?


Some more informations.

The default conf file is this one:


    NameVirtualHost *
    &lt;VirtualHost *&gt;
            ServerAdmin webmaster@localhost
    
            DocumentRoot /var/www/
            &lt;Directory /&gt;
                    Options FollowSymLinks
                    AllowOverride None
            &lt;/Directory&gt;
            &lt;Directory /var/www/&gt;
                    Options Indexes FollowSymLinks MultiViews
                    AllowOverride None
                    Order allow,deny
                    allow from all
            &lt;/Directory&gt;
    
            ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
            &lt;Directory &quot;/usr/lib/cgi-bin&quot;&gt;
                    AllowOverride None
                    Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
                    Order allow,deny
                    Allow from all
            &lt;/Directory&gt;
    
            ErrorLog /var/log/apache2/error.log
    
            # Possible values include: debug, info, notice, warn, error, crit,
            # alert, emerg.
            LogLevel warn
    
            CustomLog /var/log/apache2/access.log combined
            ServerSignature On
    
        Alias /doc/ &quot;/usr/share/doc/&quot;
        &lt;Directory &quot;/usr/share/doc/&quot;&gt;
            Options Indexes MultiViews FollowSymLinks
            AllowOverride None
            Order deny,allow
            Deny from all
            Allow from 127.0.0.0/255.0.0.0 ::1/128
        &lt;/Directory&gt;
    
    &lt;/VirtualHost&gt;

And the virtual host config that doesn&#39;t apply is this one:



    &lt;VirtualHost *:*&gt;
    
    ProxyPreserveHost On
    ProxyPass / http://ip.ip.ip.ip:8088/
    ProxyPassReverse / http://ip.ip.ip.ip:8088/
    ServerName wiki.mydomain.com
    
    &lt;/VirtualHost&gt;




How to debug an apache virtual host configuration?

I have a requirement where I need to download a PDF from the website. The PDF needs to be generated within the code, which I thought would be a combination of freemarker and a PDF generation framework like iText. Any better way? 

However, my main problem is how do I allow the user to download a file through a Spring Controller?

Downloading a file from spring controllers

I&#39;m encountering a problem sending files stored in a database back to the user in ASP.NET MVC. What I want is a view listing two links, one to view the file and let the mimetype sent to the browser determine how it should be handled, and the other to force a download.

If I choose to view a file called `SomeRandomFile.bak` and the browser doesn&#39;t have an associated program to open files of this type, then I have no problem with it defaulting to the download behavior. However, if I choose to view a file called `SomeRandomFile.pdf` or `SomeRandomFile.jpg` I want the file to simply open. But I also want to keep a download link off to the side so that I can force a download prompt regardless of the file type. Does this make sense?

I have tried `FileStreamResult` and it works for most files, its constructor doesn&#39;t accept a filename by default, so unknown files are assigned a file name based on the URL (which does not know the extension to give based on content type). If I force the file name by specifying it, I lose the ability for the browser to open the file directly and I get a download prompt. Has anyone else encountered this?

These are the examples of what I&#39;ve tried so far.

    //Gives me a download prompt.
    return File(document.Data, document.ContentType, document.Name);
&lt;gap&gt;

    //Opens if it is a known extension type, downloads otherwise (download has bogus name and missing extension)
    return new FileStreamResult(new MemoryStream(document.Data), document.ContentType);
&lt;gap&gt;

    //Gives me a download prompt (lose the ability to open by default if known type)
    return new FileStreamResult(new MemoryStream(document.Data), document.ContentType) {FileDownloadName = document.Name};

Any suggestions?


----------


**UPDATE:**
This questions seems to strike a chord with a lot of people, so I thought I&#39;d post an update. The warning on the accepted answer below that was added by Oskar regarding international characters is completely valid, and I&#39;ve hit it a few times due to using the `ContentDisposition` class. I&#39;ve since updated my implementation to fix this. While the code below is from my most recent incarnation of this problem in an ASP.NET Core (Full Framework) app, it should work with minimal changes in an older MVC application as well since I&#39;m using the `System.Net.Http.Headers.ContentDispositionHeaderValue` class.

    using System.Net.Http.Headers;

    public IActionResult Download()
    {
    	Document document = ... //Obtain document from database context
    
    	//&quot;attachment&quot; means always prompt the user to download
        //&quot;inline&quot; means let the browser try and handle it
    	var cd = new ContentDispositionHeaderValue(&quot;attachment&quot;)
    	{
    		FileNameStar = document.FileName
    	};
    	Response.Headers.Add(HeaderNames.ContentDisposition, cd.ToString());
    
    	return File(document.Data, document.ContentType);
    }
    
    // an entity class for the document in my database 
    public class Document
    {
    	public string FileName { get; set; }
    	public string ContentType { get; set; }
        public byte[] Data { get; set; }
    	//Other properties left out for brevity
    }

Returning a file to View/Download in ASP.NET MVC

I am trying to download image from web page.
  I am trying to download the image from &#39;http://www.yahoo.com&#39; home page.
  Please tell me how to pass &#39;http://www.yahoo.com&#39; as a input.
  And on opening this web page how to fetch image from this page.
  Please give me java code to fetch the image from web page.

  

how to download image from any web page in java

    URL url = new URL(&quot;http://download.thinkbroadband.com/20MB.zip&quot;);
    
    URLConnection connection = url.openConnection();
    File fileThatExists = new File(path); 
    OutputStream output = new FileOutputStream(path, true);
    connection.setRequestProperty(&quot;Range&quot;, &quot;bytes=&quot; + fileThatExists.length() + &quot;-&quot;);
    
    connection.connect();
    
    int lenghtOfFile = connection.getContentLength();
    
    InputStream input = new BufferedInputStream(url.openStream());
    byte data[] = new byte[1024];
    
    long total = 0;
    
    while ((count = input.read(data)) != -1) {
        total += count;
    
        output.write(data, 0 , count);
    }

in this code I try to resume download. Target file is 20MB. But when I stop download on 10mb, then contunue, I get file with filesize 30MB. It seems that it continue writing to file, but cant partly download from server. Wget -c works great with this file. How can I resume file download?

Resume http file download in java

I would like to download a local copy of a web page and get all of the css, images, javascript, etc.  

In previous discussions (e.g. [here][1] and [here][2], both of which are more than two years old), two suggestions are generally put forward: `wget -p` and [httrack][3].  However, these suggestions both fail.  I would very much appreciate help with using either of these tools to accomplish the task; alternatives are also lovely.  
  
&lt;br /&gt;
**Option 1: `wget -p`**

`wget -p` successfully downloads all of the web page&#39;s prerequisites (css, images, js).  However, when I load the local copy in a web browser, the page is unable to load the prerequisites because the paths to those prerequisites haven&#39;t been modified from the version on the web. 

For example:

 * In the page&#39;s html, `&lt;link rel=&quot;stylesheet href=&quot;/stylesheets/foo.css&quot; /&gt;` will need to be corrected to point to the new relative path of `foo.css`
 * In the css file, `background-image: url(/images/bar.png)` will similarly need to be adjusted.

Is there a way to modify `wget -p` so that the paths are correct?

&lt;br /&gt;
**Option 2: [httrack][4]**

`httrack` seems like a great tool for mirroring entire websites, but it&#39;s unclear to me how to use it to create a local copy of a single page.  There is a great deal of discussion in the httrack forums about this topic (e.g. [here][5]) but no one seems to have a bullet-proof solution.

&lt;br /&gt;
**Option 3: another tool?**

Some people have suggested paid tools, but I just can&#39;t believe there isn&#39;t a free solution out there.


  [1]: https://stackoverflow.com/questions/706934/download-an-offline-version-of-a-webpage
  [2]: https://superuser.com/questions/130306/suggestions-for-a-site-ripper
  [3]: http://www.httrack.com
  [4]: http://www.httrack.com
  [5]: http://forum.httrack.com/readmsg/19088/index.html

Content Type	Original Author	Original Content on Stackoverflow
Question	Marek Javůrek	View Question on Stackoverflow
Solution 1 - Php	martin blank	View Answer on Stackoverflow

apache directory listing, download all

Php Problem Overview

Php Solutions

Solution 1 - Php

JavaScript get TextArea input via .value or .innerHTML?

Rewrite rule if condition is not matched

Attributions