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Clean up javascript in main_new (move ajax functions to goatUtil)

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Make ajaxify links safe to call multiple times
This commit is contained in:
Rick Lawson 2014-09-26 08:12:44 -04:00
parent 7ebb354200
commit 92b317b2c9
4 changed files with 98 additions and 104 deletions
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2
src/main/java/org/owasp/webgoat/lessons/AbstractLesson.java
View File

@ -19,9 +19,7 @@ import org.apache.ecs.Element;
import org.apache.ecs.ElementContainer;
import org.apache.ecs.StringElement;
import org.apache.ecs.html.Body;
import org.apache.ecs.html.Center;
import org.apache.ecs.html.Form;
import org.apache.ecs.html.H1;
import org.apache.ecs.html.Head;
import org.apache.ecs.html.Html;
import org.apache.ecs.html.IMG;

70
src/main/webapp/WEB-INF/pages/main_new.jsp
View File

@ -287,80 +287,14 @@
<!--main content end-->
</section>
<script>
//Load global functions
// set this to true if you want to see form submissions
// set to false once we get all the kinks worked out
var DEBUG_FORM_SUBMISSION = false;
$(document).ready(function() {
//TODO merge appliction.js code into other js files
app.init();
});
// make all forms ajax forms
var options = {
target: '#lesson_content', // target element(s) to be updated with server response
beforeSubmit: showRequest, // pre-submit callback, comment out after debugging
success: showResponse // post-submit callback, comment out after debugging
// other available options:
//url: url // override for form's 'action' attribute
//type: type // 'get' or 'post', override for form's 'method' attribute
//dataType: null // 'xml', 'script', or 'json' (expected server response type)
//clearForm: true // clear all form fields after successful submit
//resetForm: true // reset the form after successful submit
// $.ajax options can be used here too, for example:
//timeout: 3000
};
// pre-submit callback
function showRequest(formData, jqForm, options) {
if (DEBUG_FORM_SUBMISSION) {
// formData is an array; here we use $.param to convert it to a string to display it
// but the form plugin does this for you automatically when it submits the data
var queryString = $.param(formData);
// jqForm is a jQuery object encapsulating the form element. To access the
// DOM element for the form do this:
// var formElement = jqForm[0];
alert('About to submit: \n\n' + queryString);
}
// here we could return false to prevent the form from being submitted;
// returning anything other than false will allow the form submit to continue
return true;
}
// post-submit callback
function showResponse(responseText, statusText, xhr, $form) {
// for normal html responses, the first argument to the success callback
// is the XMLHttpRequest object's responseText property
// if the ajaxForm method was passed an Options Object with the dataType
// property set to 'xml' then the first argument to the success callback
// is the XMLHttpRequest object's responseXML property
// if the ajaxForm method was passed an Options Object with the dataType
// property set to 'json' then the first argument to the success callback
// is the json data object returned by the server
if (DEBUG_FORM_SUBMISSION) {
alert('status: ' + statusText + '\n\nresponseText: \n' + responseText +
'\n\nThe output div should have already been updated with the responseText.');
}
// JASON - SEE THIS HOOK
// update lesson cookies and params
// make any embedded forms ajaxy
goat.utils.showLessonCookiesAndParams();
goat.utils.makeFormsAjax();
// links are hooked with each lesson now (see Java class Screen.getContent())
//goat.utils.ajaxifyAttackHref(); //TODO find some way to hook scope for current menu. Likely needs larger refactor which is already started/stashed
//refresh menu
angular.element($('#leftside-navigation')).scope().renderMenu();
}
</script>
<!-- About WebGoat Modal -->
<div class="modal fade" id="aboutModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog modal-lg">

6
src/main/webapp/js/goatControllers.js
View File

@ -82,10 +82,10 @@ var goatMenu = function($scope, $http, $modal, $log, $templateCache) {
);
//TODO encode html or get angular js portion working
$("#lesson_content").html(reply.data);
//hook forms
goat.utils.makeFormsAjax();// inject form?
//hook forms and links (safe to call twice)
// links are hooked with each lesson now (see Java class Screen.getContent())
//goat.utils.ajaxifyAttackHref();
goat.utils.makeFormsAjax();// inject form?
goat.utils.ajaxifyAttackHref();
$('#leftside-navigation').height($('#main-content').height() + 15)//TODO: get ride of fixed value (15)here
//notifies goatLesson Controller of the less change
$scope.$emit('lessonUpdate', {params: curScope.parameters, 'showControls': showControls});

62
src/main/webapp/js/goatUtil.js
View File

@ -11,7 +11,67 @@ goat.utils = {
}
return arr;
},
debugFormSubmission: false,
// pre-submit callback
showRequest: function(formData, jqForm, options) {
if (goat.utils.debugFormSubmission) {
// formData is an array; here we use $.param to convert it to a string to display it
// but the form plugin does this for you automatically when it submits the data
var queryString = $.param(formData);
// jqForm is a jQuery object encapsulating the form element. To access the
// DOM element for the form do this:
// var formElement = jqForm[0];
alert('About to submit: \n\n' + queryString);
}
// here we could return false to prevent the form from being submitted;
// returning anything other than false will allow the form submit to continue
return true;
},
// post-submit callback
showResponse: function(responseText, statusText, xhr, $form) {
// for normal html responses, the first argument to the success callback
// is the XMLHttpRequest object's responseText property
// if the ajaxForm method was passed an Options Object with the dataType
// property set to 'xml' then the first argument to the success callback
// is the XMLHttpRequest object's responseXML property
// if the ajaxForm method was passed an Options Object with the dataType
// property set to 'json' then the first argument to the success callback
// is the json data object returned by the server
if (goat.utils.debugFormSubmission) {
alert('status: ' + statusText + '\n\nresponseText: \n' + responseText +
'\n\nThe output div should have already been updated with the responseText.');
}
// update lesson cookies and params
// make any embedded forms ajaxy
goat.utils.showLessonCookiesAndParams();
// forms and links are now hooked with each standard lesson render (see Java class Screen.getContent())
// but these are safe to call twice
goat.utils.makeFormsAjax();
goat.utils.ajaxifyAttackHref(); //TODO find some way to hook scope for current menu. Likely needs larger refactor which is already started/stashed
//refresh menu
angular.element($('#leftside-navigation')).scope().renderMenu();
},
makeFormsAjax: function() {
// make all forms ajax forms
var options = {
target: '#lesson_content', // target element(s) to be updated with server response
beforeSubmit: goat.utils.showRequest, // pre-submit callback, comment out after debugging
success: goat.utils.showResponse // post-submit callback, comment out after debugging
// other available options:
//url: url // override for form's 'action' attribute
//type: type // 'get' or 'post', override for form's 'method' attribute
//dataType: null // 'xml', 'script', or 'json' (expected server response type)
//clearForm: true // clear all form fields after successful submit
//resetForm: true // reset the form after successful submit
// $.ajax options can be used here too, for example:
//timeout: 3000
};
//console.log("Hooking any lesson forms to make them ajax");
$("form").ajaxForm(options);
},
@ -111,6 +171,8 @@ goat.utils = {
);
*/
// alternate implementation
// unbind any bound events so we are safe to be called twice
$('#lesson_content a').unbind('click');
$('#lesson_content a').bind('click', function(event) {
event.preventDefault();
$.get(this.href, {}, function(response) {