I am trying to send a SOAP message to a service using php.
I want to do it with fsockopen, here's is the code :
<?php
$fp = #fsockopen("ssl://xmlpropp.worldspan.com", 443, $errno, $errstr);
if (!is_resource($fp)) {
die('fsockopen call failed with error number ' . $errno . '.' . $errstr);
}
$soap_out = "POST /xmlts HTTP/1.1\r\n";
$soap_out .= "Host: 212.127.18.11:8800\r\n";
//$soap_out .= "User-Agent: MySOAPisOKGuys \r\n";
$soap_out .= "Content-Type: text/xml; charset='utf-8'\r\n";
$soap_out .= "Content-Length: 999\r\n\r\n";
$soap_put .= "Connection: close\r\n";
$soap_out .= "SOAPAction:\r\n";
$soap_out .= '
Worldspan
This is a test
';
if(!fputs($fp, $soap_out, strlen($soap_out)))
echo "could not write";
echo "<xmp>".$soap_out."</xmp>";
echo "--------------------<br>";
while (!feof($fp))
{
$soap_in .= fgets($fp, 100);
}
echo "<xmp>$soap_in</xmp>";
fclose($fp);
echo "ok";
the above code just hangs . if i remove the while it types ok, so i suppose the problem is at $soap_in .= fgets($fp, 100)
Any ideas of what is happening
Its not just a matter of opening a socket then writing 'POST....' to it - you need a full HTTP stack to parse the possible responses (e.g. what different encodings? Partial Content?). Use cURL.
The reason its currently failing is probably because the remote system is configured to use keepalives - which would again be solved by using a proper HTTP stack.
C.
I recommend, use curl for soap actions. http://www.zimbra.com/forums/developers/9890-solved-simple-soap-admin-example-php.html#post52586
Related
I'm trying to send a request to a remote server using the fire-and-forget approach. This is my code:
function backgroundPost($url, $data = array()){
$parts=parse_url($url);
$fp = fsockopen($parts['host'],
isset($parts['port'])?$parts['port']:80,
$errno, $errstr, 30);
if (!$fp) {
return false;
} else {
$encoded_data = json_encode($data);
$output = "POST ".$parts['path']." HTTP/1.1\r\n";
$output .= "Host: ".$parts['host']."\r\n";
$output .= "Content-Type: application/json\r\n";
$output .= "Content-Length: " . strlen($encoded_data) . "\r\n";
$output .= "Connection: Close\r\n\r\n";
$output .= $encoded_data;
fwrite($fp, $output);
fclose($fp);
return true;
}
}
//Example of use
backgroundPost('url-here', array("foo" => "bar"));
but the data that arrives is simply empty.
When I spin up the application locally and send the request to my own machine instead, the data does arrive.
Am I misunderstanding something about this pattern?
Why is it working when sending a request to my own machine but not a remote one?
Thanks!
I am making an application that deals with postbacks, and I wanted to make it so it would be able to postback to domains with https:// even if the person who is using the app doesn't have the openssl php extension. (It would warn them that their postbacks would be made non securely.)
I turned off openssl and tried the following, but it is giving me an error that I do not have https wrapper.
$arrContextOptions=array(
"ssl"=>array(
"verify_peer"=>false,
"verify_peer_name"=>false,
),
);
echo file_get_contents('https://httpbin.org/get?test=test', true, stream_context_create($arrContextOptions) );
Is it possible to make this request with file_get_contents?
Try this code:
<?php
$fp = fsockopen("ssl://somedomain/abc/", 2000 , $ErrNo, $ErrString, 30);
if (!$fp) {
echo "Error No : $ErrNo - $ErrString <br />\n";
} else {
$out = "POST / HTTP/1.1\r\n";
$out .= "Host: somedomain \r\n";
$out .= "Content-Type: application/xml; charset=utf-8;\r\n";
$out .= "Connection: Close\r\n\r\n";
fwrite($fp, $out);
while (!feof($fp)) {
echo fgets($fp, 128);
}
fclose($fp);
}
?>
I have research file_get_contents with --no-check-certificate
readmore here file_get_contents ignoring verify_peer=>false?
I am trying to figure out if there is a way to do a curl post, but without receiving the response.
I know I can prevent the response from being displayed by setting CURLOPT_RETURNTRANSFER to false, but I don't even want to receive it.
I am working on a proxy and need to do the post request to a webservice, but the response it gives is MASSIVE and ends up timing out my connection (even when set to 200 seconds).
Even if it did work, that's just way too long since I don't care what the response is at all.
I can't seem to find a way to do this.
Try using a socket rather than using cURL:
$requestBody = 'myparams=something&something=somethingelse';
$socket = fsockopen("mysite.com", 80, $errno, $errstr, 15);
if (!$socket) {
// Handle the error, can't connect
} else {
$http = "POST /path/to/post/to HTTP/1.1\r\n";
$http .= "Host: mysite.com\r\n";
$http .= "Content-Type: application/x-www-form-urlencoded\r\n";
$http .= "Content-length: " . strlen($post_data) . "\r\n";
$http .= "Connection: close\r\n\r\n";
$http .= $requestBody . "\r\n\r\n";
fwrite($socket, $http);
fclose($socket);
}
This will submit the POST request and not wait around for the response.
I'm testing Salesforce's WebToLead form using this simple example http://wiki.developerforce.com/index.php/Simple_Web2Lead_Implementation.
When I changed the double quotes (used to concatenate the $header values) into single quotes, I keep getting the following error:
Fatal error: Maximum execution time of 60 seconds exceeded in C:\wamp\www\test.php on line 23
When I change them back to double quotes, everything works fine. What am I missing?
Here is a simplified version you can use if you have a Salesforce developer account:
<?php
//do quality checks on the incoming data here.
//then bundle the request and send it to Salesforce.com
$req = "&lead_source=". urlencode("test");
$req .= "&first_name=" . urlencode("first name test");
$req .= "&debug=" . urlencode("1");
$req .= "&oid=" . urlencode("<your oid>");
$req .= "&retURL=" . "";
$req .= "&debugEmail=" . urlencode("<your email>");
$header = 'POST /servlet/servlet.WebToLead?encoding=UTF-8 HTTP/1.0\r\n';
$header .= 'Content-Type: application/x-www-form-urlencoded\r\n';
$header .= 'Host: www.salesforce.com\r\n';
$header .= 'Content-Length: ' . strlen($req) . '\r\n\r\n';
$fp = fsockopen ('www.salesforce.com', 80, $errno, $errstr, 30);
if (!$fp) {
echo "No connection made";
} else {
fputs ($fp, $header . $req);
while (!feof($fp)) {
$res = fgets ($fp, 1024); // error is thrown here
echo $res;
}
}
fclose($fp);
?>
Well, '\r\n\r\n' won't be evaluated into the actual characters, while "\r\n\r\n" will.
Since they aren't being evaluated properly, the header will be improperly formed, which would explain your timeout.
Trying to write data to a socket and read the response.
$packet = "GET /get-database HTTP/1.1\r\n";
$packet .= "Host: 192.168.3.136:3689\r\n";
//$packet .= "Accept-Encoding: gzip\r\n";
$packet .= "Viewer-Only-Client: 1\r\n";
$packet .= "Connection: keep-alive\r\n\r\n";
socket_write($socket, $packet, strlen($packet));
do{
$buf = "";
$buf = socket_read($socket, 4096);
$data .= $buf;
}while($buf != "");
echo "$data\r\n\r\n";
If I set the Connection to close then it works and I'm able to read the response. The problem with that is, that after I read the data, I need to write back to the socket. The response contains an id that I need to send back for verification. If I write to the server on two separate sockets, it rejects the verification post back. So I can only assume, that I need to post on same "open connection" or "session".
Any thoughts?
I would like to figure out why I can't read from the socket with Connection: keep-alive
####### EDIT
There has been a little development on this.
I'm trying to make this very simple so I can pinpoint the problem:
Right now my code looks like this:
$fp = pfsockopen("192.168.3.136", "3689");
$content = "GET /login?id=a90347 HTTP/1.1\r\n";
$content .= "Connection: keep-alive\r\n\r\n";
fputs($fp, $content);
while (!feof($fp)) {
echo fgets($fp, 8192);
}
What happens is, as soon as I do my fputs, I get a response header from the server that looks like this:
HTTP/1.1 200 OK
Date: Fri, 05 Mar 2010 22:05:47 GMT
RIPT-Server: iTunesLib/3.0.2 (Mac OS X)
Content-Type: application/x-dmap-tagged
Content-Length: 32
And then my cursor just sits there. After anywhere from 15 seconds to a minute, I sometimes get the content, but I am still stuck in the while loop.
Does anyone know, if after the server has sent the response header, if I should be sending something back to it to let it know that I am ready for the content?
Again, I don't think this is the case, since when I look in the packets on the network, I can see the entire response. That and the fact that I do sometimes get the content of the response. It's really like PHP can't handle this or I am just way off base.
Still need help..... :(
Working Code
$fp = pfsockopen("192.168.3.136", "3689");
$header = "GET /login?id=5648349 HTTP/1.1\r\n";
$header .= "Connection: keep-alive\r\n\r\n";
fputs($fp, $header);
$headers = array();
while(true){
$line = fgets($fp, 8192);
if($line == "\r\n"){ break; }
$line_parts = explode(': ',$line);
echo $line_parts[1]."\r\n";
$headers[$line_parts[0]] = $line_parts[1];
}
$content = fread($fp,intval($headers['Content-Length']));
echo $content;
Now, I'll have to be wary of the "\r\n" test as I'm sure it's possible that some responses might only send a "\n" after the header.
Did you try setting the socket to nonblocking mode?
socket_set_nonblock($socket);
EDIT1: Ok. Just a hunch... try this...
$fp = pfsockopen("192.168.3.136", "3689");
$content = "GET /login?id=a90347 HTTP/1.1\r\n";
$content .= "Connection: keep-alive\r\n\r\n";
fputs($fp, $content);
$headers = array();
do
{
$line = fgets($fp, 8192);
$line_parts = ecplode(': ',$line);
$headers[$line_parts[0]] = $line_parts[1];
} while($line != '');
$content = fread($fp,intval($headers['Content-Length']));
echo $content;