Epson TM-T88V-DT

52
Program Example
See the following programming data (file name: Test_print.php)
<?php
header('Content-Type: text/xml; charset=UTF-8');
define("REQUEST_XML_PATH", "demo/request/sample.xml");
define("RESPONSE_XML_PATH", "demo/response/sample.xml");
if (isset($_POST["ConnectionType"])) {
$http_request = $_POST["ConnectionType"];
}
if ($http_request == 'GetRequest') {
# send print data
# ID
$shop_id = $_POST["ID"];
# create print data
if (file_exists(REQUEST_XML_PATH)) {
# return print data
$handle = fopen(REQUEST_XML_PATH, "r");
fpassthru($handle);
fclose($handle);
# move file
rename(REQUEST_XML_PATH, RESPONSE_XML_PATH);
}
} else if ($http_request == 'SetResponse') {
# get print result
$xml = simplexml_load_string($_POST["ResponseFile"]);
if (count($xml->response) != 0) {
# save log
$fhandle = @fopen("ResultPrint.log", "wt");
foreach ($xml->response as $response) {
fprintf($fhandle, "success : %s\ncode : %s\n", $response['success'],
$response['code']);
}
fclose($fhandle);
}
} else {
# Ignore other connectionType than GetRequest and SetResponse.
}
?>