Difference between revisions of "Batch Results Retrieval in PHP"
From Textserver wiki
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////////////////////////////////////////////////////////////////// | ////////////////////////////////////////////////////////////////// | ||
// | // | ||
− | // | + | // Example client to retrieve the results of a batch request to TextServer |
− | // | + | // |
− | // | + | // Output will be a ZIP file containing results for each input file in |
− | // | + | // the requested format (XML, json, conll) |
// | // | ||
///////////////////////////////////////////////////////////////// | ///////////////////////////////////////////////////////////////// |
Latest revision as of 12:32, 21 January 2016
1 #! /usr/bin/php5
2
3 <?php
4
5 //////////////////////////////////////////////////////////////////
6 //
7 // Example client to retrieve the results of a batch request to TextServer
8 //
9 // Output will be a ZIP file containing results for each input file in
10 // the requested format (XML, json, conll)
11 //
12 /////////////////////////////////////////////////////////////////
13
14 echo 'TextServer Username: '; $user = rtrim(fgets(STDIN));
15 echo 'TextServer Job Token ID: '; $tkid = rtrim(fgets(STDIN));
16 echo 'Output ZIP file: '; $outfile = rtrim(fgets(STDIN));
17
18 // build request
19 $TextServer_URL="http://frodo.lsi.upc.edu:8080/TextWS/textservlet/ws";
20
21 // prepare request to poll for completion and retrieve results
22 $h = curl_init();
23 curl_setopt($h, CURLOPT_URL, $TextServer_URL."/resultRetrieve");
24 curl_setopt($h, CURLOPT_POST, true);
25 curl_setopt($h, CURLOPT_POSTFIELDS, array(
26 'username' => $user,
27 'tokenID' => $tkid,
28 ) );
29 curl_setopt($h, CURLOPT_HEADER, false);
30 curl_setopt($h, CURLOPT_RETURNTRANSFER, 1);
31
32 // execute request
33 $result = curl_exec($h);
34 // get status
35 $err = curl_getinfo($h, CURLINFO_HTTP_CODE);
36 // close connection
37 curl_close($h);
38
39 if ($err == 503 and strpos($result, '[TS-125]')!==FALSE) {
40 // http status 503, textserver code TS-125 means the job is not finished yet.
41 print "Job not finished yet\n";
42 exit(0);
43 }
44 else if ($err !== 200) {
45 // some other unexpected error happened. Report it
46 print "HTTP ".$err." - ".$result."\n";
47 exit(1);
48 }
49
50 // response is ok, the job is done and we got the results.
51 // write results to output ZIP file.
52 $outf = fopen($outfile, "wb");
53 fwrite($outf, $result);
54 fclose($outf);
55 print "Job finished. Results saved to ".$outfile."\n";
56
57 ?>