我已将此功能设置为Citrix环境的API。会发生什么是加载并显示图标。点击后，它将使用以下代码启动。这在IE11和Chrome中运行良好，但在IE9中点击它时没有任何反应。我是否需要添加一些内容才能使其与IE9一起使用？
<script src="scripts/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
var $configXml, resourcesData, url;
$(document).ready(function () {
// Web Proxy request to fetch the configuration
ajaxWrapper({ url: 'Home/Configuration', dataType: 'xml', success: configSuccess });
$('form').submit(function () {
var username = $('#username').val(),
password = $('#password').val();
clearMessage();
if (!username || !password) {
showMessage('Enter a username and a password');
return false;
}
// Ensure the user name is correct...
// If the username has the domain string at position 0, then
// the username is correct and just use it as normal, but if
// not, username needs to have the domain prepended.
// Because of the backslashes in the strings, they need to be
// escaped with "\\"
username = username.indexOf("DOMAIN\\") === 0 ? username : "DOMAIN\\" + username;
// Web Proxy request to log the user on
ajaxWrapper({
url: 'PostCredentialsAuth/Login',
dataType: 'xml',
success: loginSuccess,
error: loginError,
data: { username: username, password: password }
});
return false;
});
$('#log-off').click(function () {
// Web Proxy request to log the user off
url = ($configXml.find('authManager').attr('logoffURL'));
ajaxWrapper({ url: url, dataType: 'text', success: logoffSuccess });
return false;
});
});
function configSuccess(data) {
$configXml = $(data);
// The userLanguages setting reflects the browser's Accept-Language header, which can be used to localize the client UI
// var languages = $configXml.find('session').attr('userLanguages');
// Web Proxy request to enumerate the available authentication methods
ajaxWrapper({ url: 'Authentication/GetAuthMethods', dataType: 'xml', success: getAuthMethodsSuccess });
};
function getAuthMethodsSuccess(xmlData) {
var url;
$(xmlData).find('method').each(function (index, elt) {
var name = $(elt).attr("name"),
authUrl = $(elt).attr("url");
if (name == 'PostCredentials') {
url = authUrl;
return false; // Break out of the 'each' loop
} else {
return true; // Continue iterating
}
});
if (url) {
showLogonForm();
} else {
showMessage('PostCredentials authentication is not available - check HttpBasic is enabled at the Authentication service');
}
}
function loginSuccess(data) {
var $loginXml = $(data),
result = $loginXml.find('Result').text();
if (result == 'success') {
$('form').hide();
$('#log-off').show();
var idleTime;
$(document).ready(function () {
reloadPage();
$('html').bind('mousemove click mouseup mousedown keydown keypress keyup submit change mouseenter scroll resize dblclick', function () {
clearTimeout(idleTime);
reloadPage();
});
});
function reloadPage() {
clearTimeout(idleTime);
idleTime = setTimeout(function () {
location.reload();
}, 600000);
}
// Web Proxy request to enumerate the resources available to the user
url = $configXml.find('resourcesProxy').attr('listURL');
ajaxWrapper({ url: url, success: listResourcesSuccess });
} else {
showMessage('Login failed - try again');
}
}
function loginError() { console.log('Login failed'); }
function logoffSuccess() {
showMessage('You have logged off successfully');
showLogonForm();
$('#log-off').hide();
}
function showLogonForm() {
$('#resources-container').empty();
$('form').show();
document.forms[0].reset();
$('#username').select().focus();
}
function listResourcesSuccess(data) {
var markup = '';
resourcesData = data.resources;
for (var i = 0; i < resourcesData.length; i++) {
markup += generateResourceMarkup(resourcesData[i], i);
}
$('#resources-container').append($(markup))
.off('click')
.on('click', '.resource', null, prepareLaunch);
$("div p").parent('div').hide();
$("div p:contains('Clairvia')").parent('div').show();
// Web Proxy request to fetch the user's full name
url = ($configXml.find('authManager').attr('getUsernameURL'));
ajaxWrapper({ url: url, dataType: 'text', success: getUsernameSuccess });
}
function getUsernameSuccess(data) {
showMessage('Welcome ' + encodeHtml(data));
}
function prepareLaunch() {
var index = $(this).attr('id'),
resource = resourcesData[index];
console.log('launch: ' + resource.name);
if ($.inArray('ica30', resource.clienttypes) == -1) {
console.log('Resource does not support ICA launch');
return;
}
// Web Proxy request to check whether the resource is ready to launch
ajaxWrapper({ url: resource.launchstatusurl, success: launchStatusSuccess, error: launchStatusError });
function launchStatusSuccess(data, textStatus, xhr) {
if (xhr.getResponseHeader('CitrixWebReceiver-Authenticate')) {
// If the Web Proxy session has terminated for any reason, this authentication challenge header is returned.
// After authentication, all calls to the Web Proxy should be prepared to deal with this challenge, typically
// by prompting the user to log on again.
console.log('No session - user must log in again');
return;
}
console.log('launch status: ' + data.status);
// Note, data.status is set to 'retry' if a desktop VM needs to be started up by the server.
if (data.status == 'success') {
performLaunch(resource);
}
}
function launchStatusError() { console.log('Get launch status failed'); }
}
function performLaunch(resource) {
var icaFileUrl = resource.launchurl,
csrfToken = getCookie('CsrfToken'),
currentTime = (new Date()).getTime(),
frameId = "launchframe_" + currentTime;
// To initiate a launch, an ICA file is loaded into a hidden iframe.
// The ICA file is returned with content type "application/x-ica", allowing it to be intercepted by the Citrix HDX
// browser plug-in in Firefox/Chrome/Safari. For IE, the user may be prompted to open the ICA file.
$('#hidden-iframes').append('<iframe id="' + frameId + '" name="' + frameId + '"></iframe>');
if (csrfToken != null) {
icaFileUrl = updateQueryString(icaFileUrl, "CsrfToken", csrfToken);
}
// Web Proxy request to load the ICA file into an iframe
// The request is made by adding
icaFileUrl = updateQueryString(icaFileUrl, 'launchId', currentTime);
$("#" + frameId).attr('src', icaFileUrl);
console.log('perform launch - url: ' + icaFileUrl);
}
function generateResourceMarkup(resource, index) {
var result = '<div id="' + index + '" class="resource">';
result += '<img class="resource-icon" alt="' + encodeHtmlForAttr(resource.name) + '" src="' + resource.iconurl + '">';
result += '<p class="resource-name">' + encodeHtml(resource.name) + '</p>';
result += '</div>';
return result;
}
function showMessage(message) { $('#message').text(message); }
function clearMessage() { showMessage(''); }
function getCookie(name) {
var results = document.cookie.match('(^|;) ?' + name + '=([^;]*)');
return results ? unescape(results[2]) : null;
}
function updateQueryString(url, key, value) {
var re = new RegExp("([?|&])" + key + "=.*?(&|$)", "i");
if (url.match(re)) {
return url.replace(re, '$1' + key + "=" + value + '$2');
} else {
return url + (url.match(/\?/) ? '&' : '?') + key + "=" + value;
}
}
function encodeHtml(value) {
return $('<div/>').text(value).html();
}
// Additionally encode double quotes to allow values to be used within double-quoted HTML attributes
function encodeHtmlForAttr(value) {
return encodeHtml(value).replace(/"/g, '"');
}
function ajaxWrapper(options) {
var defaultOptions = {
type: 'POST',
dataType: 'json',
traditional: true,
beforeSend: function (jqXHR) {
var csrfToken = getCookie('CsrfToken');
if (csrfToken != null) {
jqXHR.setRequestHeader("Csrf-Token", csrfToken);
}
var isUsingHttps = location.protocol.toLowerCase() == "https:" ? "Yes" : "No";
jqXHR.setRequestHeader("X-Citrix-IsUsingHTTPS", isUsingHttps);
},
error: function () {
console.log('Ajax error accessing URL: ' + options.url);
}
};
options = $.extend({}, defaultOptions, options);
$.ajax(options);
}
</script>