Batch Results Retrieval in PHP - Revision history

Padro at 11:32, 21 January 2016

2016-01-21T11:32:10Z

Padro at 11:29, 21 January 2016

2016-01-21T11:29:58Z

Padro at 11:28, 21 January 2016

2016-01-21T11:28:50Z

Padro: Created page with " "

2016-01-21T11:26:56Z

Created page with "<syntaxhighlight lang="php" line="1" > </syntaxhighlight>"

New page

@@ Line 6: / Line 6: @@
 //////////////////////////////////////////////////////////////////
 //
-//  Example client to submit an interactive request to TextServer
+// Example client to retrieve the results of a batch request to TextServer
-// SERVICENAME service.
+//
-//  Input may be a plain text or a text file.  No ZIP files.
+//  Output will be a ZIP file containing results for each input file in
-//  Output will be in the requested format (XML, json, conll)
+// the requested format (XML, json, conll)
 //
 /////////////////////////////////////////////////////////////////

@@ Line 13: / Line 13: @@
 /////////////////////////////////////////////////////////////////
    echo 'TextServer Username: '; $user = rtrim(fgets(STDIN));
    echo 'TextServer Job Token ID: '; $tkid = rtrim(fgets(STDIN));

← Older revision		Revision as of 11:28, 21 January 2016
Line 1:		Line 1:
	<syntaxhighlight lang="php" line="1" >		<syntaxhighlight lang="php" line="1" >
		+	#! /usr/bin/php5
		+
		+	<?php
		+
		+	//////////////////////////////////////////////////////////////////
		+	//
		+	// Example client to submit an interactive request to TextServer
		+	// SERVICENAME service.
		+	// Input may be a plain text or a text file. No ZIP files.
		+	// Output will be in the requested format (XML, json, conll)
		+	//
		+	/////////////////////////////////////////////////////////////////
		+
		+
		+	echo 'TextServer Username: '; $user = rtrim(fgets(STDIN));
		+	echo 'TextServer Job Token ID: '; $tkid = rtrim(fgets(STDIN));
		+	echo 'Output ZIP file: '; $outfile = rtrim(fgets(STDIN));
		+
		+	// build request
		+	$TextServer_URL="http://frodo.lsi.upc.edu:8080/TextWS/textservlet/ws";
		+
		+	// prepare request to poll for completion and retrieve results
		+	$h = curl_init();
		+	curl_setopt($h, CURLOPT_URL, $TextServer_URL."/resultRetrieve");
		+	curl_setopt($h, CURLOPT_POST, true);
		+	curl_setopt($h, CURLOPT_POSTFIELDS, array(
		+	'username' => $user,
		+	'tokenID' => $tkid,
		+	) );
		+	curl_setopt($h, CURLOPT_HEADER, false);
		+	curl_setopt($h, CURLOPT_RETURNTRANSFER, 1);
		+
		+	// execute request
		+	$result = curl_exec($h);
		+	// get status
		+	$err = curl_getinfo($h, CURLINFO_HTTP_CODE);
		+	// close connection
		+	curl_close($h);
		+
		+	if ($err == 503 and strpos($result, '[TS-125]')!==FALSE) {
		+	// http status 503, textserver code TS-125 means the job is not finished yet.
		+	print "Job not finished yet\n";
		+	exit(0);
		+	}
		+	else if ($err !== 200) {
		+	// some other unexpected error happened. Report it
		+	print "HTTP ".$err." - ".$result."\n";
		+	exit(1);
		+	}
		+
		+	// response is ok, the job is done and we got the results.
		+	// write results to output ZIP file.
		+	$outf = fopen($outfile, "wb");
		+	fwrite($outf, $result);
		+	fclose($outf);
		+	print "Job finished. Results saved to ".$outfile."\n";
		+
		+	?>
	</syntaxhighlight>		</syntaxhighlight>