On 6/22/07, FrozenDice <frozendice@xxxxxxxxx> wrote:
I came up with a what I presume to be quicker way of doing this by
knowing the format. Since the headers always have \r\n after each
line, then a blank line before the content I made this little bit of
code.
$explodedResult = explode("\r\n", $result);
for($i = 0; $i <= count($explodedResult); $i++)
{
if($explodedResult[$i] == "")
{
return $explodedResult[($i + 1)];
}
}
- Dan
Yes, it is faster, but sometimes, when loading big sites, not all data
is send at once, and then you need to get the content-length from the
header and read that many bytes. That's why i've written a little bit
longer code :)
Tijnema
On 6/22/07, FrozenDice <frozendice@xxxxxxxxx> wrote:
> I've read through that code a few times and I still don't understand
> at all what's going on. Could you explain it?
>
> - Dan
>
> On 6/22/07, Tijnema <tijnema@xxxxxxxxx> wrote:
> > On 6/20/07, Tijnema <tijnema@xxxxxxxxx> wrote:
> > > On 6/19/07, Dan <frozendice@xxxxxxxxx> wrote:
> > > > Whoops, it turned out just to be a line wrapping problem, it was putting an
> > > > extra space in.
> > > >
> > > > I have it working now, but after every request I get back the returning
> > > > header in my result to it looks like this:
> > > >
> > > > HTTP/1.1 200 OK
> > > > Content-Length: 184
> > > > Content-Type: text/html
> > > > Server: Microsoft-IIS/7.0
> > > > Content:
> > > > Date: Tue, 19 Jun 2007 17:20:04 GMT
> > > >
> > > > The resulting page I really wished to be returned.
> > > >
> > > > How do I get this not to set the return header in the $result? Or shoudl I
> > > > just somehow get rid of the header after I get it? I don't know how long it
> > > > is so I can't do a substring. Ideas?
> > >
> > > It has to do something with the way the things are send across the
> > > internet, in packages. The manual of fread says that it will read
> > > until EOF, the given length or the end of a package...
> > >
> > > try this code:
> > > $post_data = "name=wow&likes=true";
> > > $fp = fsockopen("localhost",8080);
> > > fwrite($fp,"POST /Project1.dll
> > > HTTP/1.1\r\nHost:localhost\r\nContent-Length:".strlen($post_data)."\r\n\r\n".$post_data);
> > > $line = fgets($fp);
> > > $length = 0;
> > > while($line != "\r\n") {
> > > if(strtolower(substr($line,0,15)) == "content-length:") {
> > > $length = (int)substr($line,15);
> > > }
> > > }
> > > $result = fread($fp,$length);
> > > while(strlen($result) != $length) {
> > > $result .= fread($fp,$length-strlen($result));
> > > }
> > > echo $result;
> > >
> > > Ok, above code is untested, and i just written it in gmail, so might
> > > be stupid syntax error in it or such.
> > >
> > > Tijnema
> >
> > Like I said, there might be stupid bugs in, this code is better:
> > $post_data = "name=wow&likes=true";
> > $fp = fsockopen("localhost",8080);
> > fwrite($fp,"POST /Project1.dll
> > HTTP/1.1\r\nHost:localhost\r\nContent-Length:".strlen($post_data)."\r\n\r\n".$post_data);
> >
> > $line = fgets($fp);
> > $length = 0;
> > while($line != "\r\n") {
> > if(strtolower(substr($line,0,15)) == "content-length:") {
> > $length = (int)substr($line,15);
> > $line = fgets($fp);
> > }
> > }
> > $result = fread($fp,$length);
> > while(strlen($result) != $length) {
> > $result .= fread($fp,$length-strlen($result));
> > }
> > echo $result;
> > >
> > > >
> > > > ""Dan"" <frozendice@xxxxxxxxx> wrote in message
> > > > news:07.C6.47650.9DA08764@xxxxxxxxxxxxxxx
> > > > >I modified your code to work with what I'm doing and this is what I got:
> > > > >
> > > > > $post_data = "name=wow&likes=true";
> > > > > $fp = fsockopen("localhost",8080);
> > > > > fwrite($fp,"POST /Project1.dll HTTP/1.1\r\nHost:
> > > > > localhost\r\nContent-Length:
> > > > > ".strlen($post_data)."\r\n\r\n".$post_data);
> > > > > $result = fread($fp,102400); // Reads 100KB, change if you need more
> > > > > echo $result;
> > > > >
> > > > > Now when I try that I get a "Bad Request invalid header name" error.
> > > > >
> > > > > I have an IIS server running localy on port 8080, the Project1.dll is in
> > > > > the root directory, it contains two input components 1 a textfield to type
> > > > > your name, the other a checkbox called likes. What's wrong? Here's it's
> > > > > code:
> > > > >
> > > > > <html>
> > > > > <head>
> > > > > <title>Learning ISAPI</title>
> > > > > </head>
> > > > > <h3>Learning ISAPI!</h3>
> > > > > <form name="isapiform" method="POST" action="/Project1.dll">
> > > > > <strong>Please enter the following information</strong>
> > > > > <br>Name: <input type="text" name="name">
> > > > > <br><input type="checkbox" name="likes" value="true" checked> I like
> > > > > ISAPI!<p>
> > > > > <input type="submit" value="View Output">
> > > > > </form>
> > > > > </html>
> > > > >
> > > > > "Tijnema" <tijnema@xxxxxxxxx> wrote in message
> > > > > news:d8269d910706190041m6e5ee258wfb95336b9c362c60@xxxxxxxxxxxxxxxxx
> > > > >> On 6/19/07, Jim Lucas <lists@xxxxxxxxx> wrote:
> > > > >>> Dan wrote:
> > > > >>> > I wish I could, I can't count on the script being on a linux machine.
> > > > >>> > I
> > > > >>> > also can't expect people to rebuild PHP with the curl library just to
> > > > >>> > use my script. Is there any other way to do a post to a page from a
> > > > >>> > php
> > > > >>> > function?
> > > > >>> >
> > > > >>> > - Daniel
> > > > >>> >
> > > > >>> > "Jim Lucas" <lists@xxxxxxxxx> wrote in message
> > > > >>> > news:46770D93.6010003@xxxxxxxxxxxx
> > > > >>> >> Dan wrote:
> > > > >>> >>> I would normaly do it with an AJAX call but I need to do a post from
> > > > >>> >>> WITHIN a PHP function, so when it's doing php stuff
> > > > >>> >>> ex.
> > > > >>> >>> function something()
> > > > >>> >>> {
> > > > >>> >>> echo 'whatever';
> > > > >>> >>> $response = post some data to a ISAPI Extension eg. post to
> > > > >>> >>> http://domain.com/scripts/app.dll
> > > > >>> >>> return $response . "other data";
> > > > >>> >>> }
> > > > >>> >>>
> > > > >>> >>>
> > > > >>> >>> ""Jay Blanchard"" <jblanchard@xxxxxxxxxx> wrote in message
> > > > >>> >>> news:56608562F6D5D948B22F5615E3F57E690245F0AC@xxxxxxxxxxxxxxxxxxxxxxxxxx
> > > > >>> >>> [snip]
> > > > >>> >>> I'm in need of a way to contact an ISAPI Extension from a PHP
> > > > >>> >>> function.
> > > > >>> >>> Does anyone know how I would be able to do this? Usually you would
> > > > >>> >>> post
> > > > >>> >>> a
> > > > >>> >>> page to their URL/actionname. Can I do a POST from a PHP function
> > > > >>> >>> without
> > > > >>> >>> reloading the page, and get a result back? That's one tall order.
> > > > >>> >>> Anyone
> > > > >>> >>> want to give it a shot?
> > > > >>> >>> [/snip]
> > > > >>> >>>
> > > > >>> >>> Do the POST with an AJAX call
> > > > >>> >>
> > > > >>> >> perform an ajax call the a php script that calls curl to do a post to
> > > > >>> >> the ISAPI extension
> > > > >>> >>
> > > > >>> >> --
> > > > >>> >> Jim Lucas
> > > > >>> >>
> > > > >>> >> "Some men are born to greatness, some achieve greatness,
> > > > >>> >> and some have greatness thrust upon them."
> > > > >>> >>
> > > > >>> >> Twelfth Night, Act II, Scene V
> > > > >>> >> by William Shakespeare
> > > > >>> >
> > > > >>> The only method that I am aware of is the fsockopen method you mention
> > > > >>> in your other email
> > > > >>>
> > > > >>> --
> > > > >>> Jim Lucas
> > > > >>
> > > > >> Yes, and what's wrong with it?
> > > > >> <?php
> > > > >> $post_data = "form_a=1&form_b=4";
> > > > >> $fp = fsockopen("www.domain.com",80);
> > > > >> fwrite($fp,"POST /scripts/app.dll HTTP/1.1\r\nHost:
> > > > >> www.domain.com\r\nContent-Length:
> > > > >> ".strlen($post_data)."\r\n\r\n".$post_data);
> > > > >> $result = fread($fp,102400); // Reads 100KB, change if you need more
> > > > >> ?>
> > > > >>
> > > > >> That's not too long is it?
> > > > >>
> > > > >> Tijnema
> > > > >>>
> > > >
> > > > --
> > > > PHP General Mailing List (http://www.php.net/)
> > > > To unsubscribe, visit: http://www.php.net/unsub.php
> > > >
> > > >
> > >
> >
> >
> > --
> > Vote for PHP Color Coding in Gmail! -> http://gpcc.tijnema.info
> >
>
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