Develop Reference

How to modify anchor tags in botframework Web chat

We've just started using the bot-framework. For client side we are using the cdn and not react. We have certain links that bot responds with. And we would like to append a url parameter to each link and open the link in the same window. So far this is what my code looks like. Is there a better way to achieve this using the botframework. I know there is cardActionMiddleware which has openUrl cardAction, but we don't have any cards and I am not sure on how to implement that.
var webchatMount = document.getElementById('webchatMount');
function loadChatbot() {
var xhr = new XMLHttpRequest();
xhr.open('GET', "https://webchat.botframework.com/api/tokens", true);
xhr.setRequestHeader('Authorization', 'BotConnector ' + '<secret>');
xhr.send();
xhr.onreadystatechange = function (e) {
if (xhr.readyState == 4 && xhr.status == 200) {
var response = JSON.parse(xhr.responseText);
var store = window.WebChat.createStore({}, function ({ dispatch }) {
return function (next) {
return function (action) {
if (action.type === 'DIRECT_LINE/INCOMING_ACTIVITY') {
var event = new Event('webchatincomingactivity');
event.data = action.payload.activity;
window.dispatchEvent(event);
}
return next(action);
}
}
});
window.WebChat.renderWebChat(
{
directLine: window.WebChat.createDirectLine({ token: response }),
store: store,
},
webchatMount
);
document.querySelector('.webchat__send-box-text-box__input').focus();
window.addEventListener('webchatincomingactivity', ({ data }) => {
setTimeout(function () {
var links = document.querySelectorAll('#webchatMount a');
if (links.length >= 1) {
for (var i = 0; i <= links.length; i++) {
if (links[i] == undefined)
break;
var compare = new RegExp('maindomain');
var href = links[i].getAttribute('href');
var st = getParameterByName('st', href);
if (links[i].hasAttribute('target')) {
links[i].removeAttribute('target');
}
if (compare.test(href)) {
// internal link
// check if it has st=INTRA
if (st) {
console.log(' it has a value');
} else {
links[i].setAttribute('href', insertParam('st', 'INTRA', href));
}
} else {
// external link, do nothing
}
}
}
}, 1000);
});
}
}
}
and here are getParameterByName and insertParam functions.
function getParameterByName(name, url) {
name = name.replace(/[\[\]]/g, '\\$&');
var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)'),
results = regex.exec(url);
if (!results) return null;
if (!results[2]) return '';
return decodeURIComponent(results[2].replace(/\+/g, ' '));
}
function insertParam(key, value, url) {
key = encodeURIComponent(key);
value = encodeURIComponent(value);
// kvp looks like ['key1=value1', 'key2=value2', ...]
var kvp = url.split('&');
var i=0;
for(; i<kvp.length; i++){
if (kvp[i].startsWith(key + '=')) {
var pair = kvp[i].split('=');
pair[1] = value;
kvp[i] = pair.join('=');
break;
}
}
if(i >= kvp.length){
kvp[kvp.length] = [key,value].join('=');
}
return kvp.join('&');
}
I am new to botframework webchat so I don't know it very well. I know that the secret should not be used like that, but for know we are testing and would like to get it to work. Any help would be appericiated
Thanks.

csrfMagic prevent XMLHTTPRequest events from being executed

I'm using csrfMagic as an automatic CSRF protection for my project. when I include the script in my project XMLHTTPRequest events don't work.
for example 'onprogress' event is not triggered.
my code:
var xhr = new XMLHttpRequest()
xhr.open("POST", "./");
xhr.onreadystatechange = function (e) {
//some code
}
xhr.upload.onprogress = function (e) {
//this event is not triggered
console.log('xhr.upload.onprogress was triggerd');
}
csrfMagic script:
/**
* #file
*
* Rewrites XMLHttpRequest to automatically send CSRF token with it. In theory
* plays nice with other JavaScript libraries, needs testing though.
*/
// Here are the basic overloaded method definitions
// The wrapper must be set BEFORE onreadystatechange is written to, since
// a bug in ActiveXObject prevents us from properly testing for it.
CsrfMagic = function(real) {
// try to make it ourselves, if you didn't pass it
if (!real) try { real = new XMLHttpRequest; } catch (e) {;}
if (!real) try { real = new ActiveXObject('Msxml2.XMLHTTP'); } catch (e) {;}
if (!real) try { real = new ActiveXObject('Microsoft.XMLHTTP'); } catch (e) {;}
if (!real) try { real = new ActiveXObject('Msxml2.XMLHTTP.4.0'); } catch (e) {;}
this.csrf = real;
// properties
var csrfMagic = this;
real.onreadystatechange = function() {
csrfMagic._updateProps();
return csrfMagic.onreadystatechange ? csrfMagic.onreadystatechange() : null;
};
csrfMagic._updateProps();
}
CsrfMagic.prototype = {
open: function(method, url, async, username, password) {
if (method == 'POST') this.csrf_isPost = true;
// deal with Opera bug, thanks jQuery
if (username) return this.csrf_open(method, url, async, username, password);
else return this.csrf_open(method, url, async);
},
csrf_open: function(method, url, async, username, password) {
if (username) return this.csrf.open(method, url, async, username, password);
else return this.csrf.open(method, url, async);
},
send: function(data) {
if (!this.csrf_isPost) return this.csrf_send(data);
prepend = csrfMagicName + '=' + csrfMagicToken + '&';
if (this.csrf_purportedLength === undefined) {
this.csrf_setRequestHeader("Content-length", this.csrf_purportedLength + prepend.length);
delete this.csrf_purportedLength;
}
delete this.csrf_isPost;
return this.csrf_send(prepend + data);
},
csrf_send: function(data) {
return this.csrf.send(data);
},
setRequestHeader: function(header, value) {
// We have to auto-set this at the end, since we don't know how long the
// nonce is when added to the data.
if (this.csrf_isPost && header == "Content-length") {
this.csrf_purportedLength = value;
return;
}
return this.csrf_setRequestHeader(header, value);
},
csrf_setRequestHeader: function(header, value) {
return this.csrf.setRequestHeader(header, value);
},
abort: function() {
return this.csrf.abort();
},
getAllResponseHeaders: function() {
return this.csrf.getAllResponseHeaders();
},
getResponseHeader: function(header) {
return this.csrf.getResponseHeader(header);
} // ,
}
// proprietary
CsrfMagic.prototype._updateProps = function() {
this.readyState = this.csrf.readyState;
if (this.readyState == 4) {
this.responseText = this.csrf.responseText;
this.responseXML = this.csrf.responseXML;
this.status = this.csrf.status;
this.statusText = this.csrf.statusText;
}
}
CsrfMagic.process = function(base) {
var prepend = csrfMagicName + '=' + csrfMagicToken;
if (base) return prepend + '&' + base;
return prepend;
}
// callback function for when everything on the page has loaded
CsrfMagic.end = function() {
// This rewrites forms AGAIN, so in case buffering didn't work this
// certainly will.
forms = document.getElementsByTagName('form');
for (var i = 0; i < forms.length; i++) {
form = forms[i];
if (form.method.toUpperCase() !== 'POST') continue;
if (form.elements[csrfMagicName]) continue;
var input = document.createElement('input');
input.setAttribute('name', csrfMagicName);
input.setAttribute('value', csrfMagicToken);
input.setAttribute('type', 'hidden');
form.appendChild(input);
}
}
// Sets things up for Mozilla/Opera/nice browsers
// We very specifically match against Internet Explorer, since they haven't
// implemented prototypes correctly yet.
if (window.XMLHttpRequest && window.XMLHttpRequest.prototype && '\v' != 'v') {
var x = XMLHttpRequest.prototype;
var c = CsrfMagic.prototype;
// Save the original functions
x.csrf_open = x.open;
x.csrf_send = x.send;
x.csrf_setRequestHeader = x.setRequestHeader;
// Notice that CsrfMagic is itself an instantiatable object, but only
// open, send and setRequestHeader are necessary as decorators.
x.open = c.open;
x.send = c.send;
x.setRequestHeader = c.setRequestHeader;
} else {
// The only way we can do this is by modifying a library you have been
// using. We support YUI, script.aculo.us, prototype, MooTools,
// jQuery, Ext and Dojo.
if (window.jQuery) {
// jQuery didn't implement a new XMLHttpRequest function, so we have
// to do this the hard way.
jQuery.csrf_ajax = jQuery.ajax;
jQuery.ajax = function( s ) {
if (s.type && s.type.toUpperCase() == 'POST') {
s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));
if ( s.data && s.processData && typeof s.data != "string" ) {
s.data = jQuery.param(s.data);
}
s.data = CsrfMagic.process(s.data);
}
return jQuery.csrf_ajax( s );
}
}
if (window.Prototype) {
// This works for script.aculo.us too
Ajax.csrf_getTransport = Ajax.getTransport;
Ajax.getTransport = function() {
return new CsrfMagic(Ajax.csrf_getTransport());
}
}
if (window.MooTools) {
Browser.csrf_Request = Browser.Request;
Browser.Request = function () {
return new CsrfMagic(Browser.csrf_Request());
}
}
if (window.YAHOO) {
// old YUI API
YAHOO.util.Connect.csrf_createXhrObject = YAHOO.util.Connect.createXhrObject;
YAHOO.util.Connect.createXhrObject = function (transaction) {
obj = YAHOO.util.Connect.csrf_createXhrObject(transaction);
obj.conn = new CsrfMagic(obj.conn);
return obj;
}
}
if (window.Ext) {
// Ext can use other js libraries as loaders, so it has to come last
// Ext's implementation is pretty identical to Yahoo's, but we duplicate
// it for comprehensiveness's sake.
Ext.lib.Ajax.csrf_createXhrObject = Ext.lib.Ajax.createXhrObject;
Ext.lib.Ajax.createXhrObject = function (transaction) {
obj = Ext.lib.Ajax.csrf_createXhrObject(transaction);
obj.conn = new CsrfMagic(obj.conn);
return obj;
}
}
if (window.dojo) {
// NOTE: this doesn't work with latest dojo
dojo.csrf__xhrObj = dojo._xhrObj;
dojo._xhrObj = function () {
return new CsrfMagic(dojo.csrf__xhrObj());
}
}
}

Your code does not contain a call of send method of XMLHttpRequest. So csrf_magic can't add csrf token to HTTP-request.
Example of a correct upload function:
function upload(file) {
var xhr = new XMLHttpRequest();
xhr.upload.onprogress = function(event) {
log(event.loaded + ' / ' + event.total);
}
xhr.onload = xhr.onerror = function() {
if (this.status == 200) {
log("success");
} else {
log("error " + this.status);
}
};
xhr.open("POST", "upload", true);
xhr.send(file);
}
Links:
https://developer.mozilla.org/ru/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest

upload image binary - using imageshack api

Moving a topic from google groups to here so it can help someone who is asking.
imageshack api: http://api.imageshack.us/
the final http reqeust is returning json:
{"success":true,"process_time":325,"result":{"max_filesize":5242880,"space_limit":52428800,"space_used":0,"space_left":52428800,"passed":0,"failed":0,"total":0,"images":[]}}
which is not good, as it didn't upload :(
it should return an image object. http://api.imageshack.us/#h.ws82a1l6pp9g
as this is what the upload image section on the imageshack api says
please help :(
my extension code
var blobUrl;
var makeBlob = function () {
bigcanvas.toBlob(function (blob) {
var reader = new window.FileReader();
reader.readAsBinaryString(blob);
reader.onloadend = function () {
blobBinaryString = reader.result;
blobUrl = blobBinaryString;
Cu.reportError(blobUrl);
uploadBlob();
}
});
};
var uploadedImageUrl;
var uploadBlob = function () {
HTTP('POST', 'https://api.imageshack.us/v1/images', {
contentType: 'application/x-www-form-urlencoded',
//'album=' + urlencode('Stock History') + '&
body: 'auth_token=' + urlencode(auth_token) + 'file#=' + blobUrl,
onSuccess: function (status, responseXML, responseText, headers, statusText) {
Cu.reportError('XMLHttpRequest SUCCESS - imageshack uploadBlob\n' + statusText + '\n' + responseText);
eval('var json = ' + responseText);
uploadedImageUrl = json.direct_link;
submitBamdex();
},
onFailure: function (status, responseXML, responseText, headers, statusText) {
Cu.reportError('XMLHttpRequest FAILLLLLLLL - imageshack uploadBlob\n' + statusText + '\n' + responseText);
}
});
};
makeBlob(); //callllll the func

What worked for me was reading about
the differences between URI's, files, blobs and Base64's in this article: https://yaz.in/p/blobs-files-and-data-uris/ .
fetching a new blob: https://masteringjs.io/tutorials/axios/form-data
and much more closed tabs along the way
so in my react component onChange handler I use new FileReader to read event.target.files[0], readAsDataURL(file), and set the Base64 encoded string to state.
I conditionally render an img src={base64stringfromState} to offer confirmation of correct image, then onSubmit, I convert this "Data URI" (the Base64 string), to a blob with one of these two codes I found somewhere (didn't end up using the first one but this is useful af and took forever to find):
const dataURItoBlob = (dataURI) => {
// convert base64/URLEncoded data component to raw binary data held in a string
var byteString;
if (dataURI.split(',')[0].indexOf('base64') >= 0)
byteString = atob(dataURI.split(',')[1]);
else
byteString = unescape(dataURI.split(',')[1]);
// separate out the mime component
var mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];
// write the bytes of the string to a typed array
var ia = new Uint8Array(byteString.length);
for (var i = 0; i < byteString.length; i++) {
ia[i] = byteString.charCodeAt(i);
}
return new Blob([ia], {type:mimeString});
}
And
const blob = await fetch(base64imageString).then(res => res.blob())
Instead of all that shit we can just do this fetch a new version of the image or whatever and blob it right there, in the middle of constructing our photo upload/request :
event.preventDefault()
const blob = await fetch(base64stringfromState).then(res => res.blob())
const formData = new FormData()
formData.append('file#', blob)
formData.append('api_key', 'XXXXX')
formData.append('auth_token', 'XXXXXXXXXX')
formData.append('album', 'youralbumname')
const res = await axios.post('https://api.imageshack.com/v2/images', formData, {headers{'Content-Type':'multipart/form-data'}})
then all we have to do to store the uploaded image is to append https:// to and record the returned direct link for storage alongside its id so you can delete it if you need to later. Per the code earlier they spit out at
res.data.result.images[0].direct_link
res.data.result.images[0].id
This was a bitch to solve so hopefully this helps someone else with uploading photos to imageshack api cuz it's potentially a great value considering the limits of the competitors.

this code uploads a drawing on a canvas to imageshack
Can copy paste but have to update some things:
update username
update password
uploads drawing from canvas with id "bigcanvas"
update your API key
...
//this code uploads a drawing on a canvas to imageshack
var auth_token;
var loginImageshack = function() {
HTTP('POST','https://api.imageshack.us/v1/user/login',{
contentType: 'application/x-www-form-urlencoded',
body: 'user=USERNAME_TO_IMAGESHACK_HERE&password=' + urlencode('PASSWORD_TO_USERNAME_FOR_IMAGESHACK_HERE'),
onSuccess: function(status, responseXML, responseText, headers, statusText) {
Cu.reportError('XMLHttpRequest SUCCESS - imageshack login\n' + statusText + '\n' + responseText);
eval('var json = ' + responseText);
auth_token = json.result.auth_token;
makeImageshackFile();
},
onFailure: function(status, responseXML, responseText, headers, statusText) {
Cu.reportError('XMLHttpRequest FAILLLLLLLL - imageshack login\n' + statusText + '\n' + responseText);
}
});
};
var uploadedImageUrl;
var makeImageshackFile = function() {
var fd = new window.FormData();
fd.append("api_key", 'A835WS6Bww584g3568efa2z9823uua5ceh0h6325'); //USE YOUR API KEY HERE
fd.append("auth_token", auth_token);
fd.append('album', 'Stock History');
fd.append('title', 'THE-title-you-want-showing-on-imageshack')
fd.append("file#", bigcanvas.mozGetAsFile("foo.png")); //bigcanvas is a canvas with the image drawn on it: var bigcanvas = document.querySelector('#bigcanvas');
var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function() {
switch (xhr.readyState) {
case 4:
if (xhr.status==0 || (xhr.status>=200 && xhr.status<300)) {
Cu.reportError('XHR SUCCESS - \n' + xhr.responseText);
eval('var json = ' + xhr.responseText);
//ensure it passed else redo it I didnt program in the redo thing yet
//succesful json == {"success":true,"process_time":1274,"result":{"max_filesize":5242880,"space_limit":52428800,"space_used":270802,"space_left":52157998,"passed":1,"failed":0,"total":1,"images":[{"id":1067955963,"server":703,"bucket":2397,"lp_hash":"jj9g5p","filename":"9g5.png","original_filename":"foo.png","direct_link":"imageshack.us\/a\/img703\/2397\/9g5.png","title":"082813 200AM PST","description":null,"tags":[""],"likes":0,"liked":false,"views":0,"comments_count":0,"comments_disabled":false,"filter":0,"filesize":1029,"creation_date":1377681549,"width":760,"height":1110,"public":true,"is_owner":true,"owner":{"username":"bamdex","avatar":{"server":0,"filename":null}},"next_images":[],"prev_images":[{"server":59,"filename":"06mm.png"},{"server":706,"filename":"a1fg.png"}],"related_images":[{"server":59,"filename":"06mm.png"},{"server":41,"filename":"xn9q.png"},{"server":22,"filename":"t20a.png"},{"server":547,"filename":"fipx.png"},{"server":10,"filename":"dg6b.png"},{"se
uploadedImageUrl = json.result.images[0].direct_link;
Cu.reportError('succesfully uploaded image');
} else {
Cu.reportError('XHR FAIL - \n' + xhr.responseText);
}
break;
default:
//blah
}
}
xhr.open("POST", "https://api.imageshack.us/v1/images");
xhr.send(fd);
}
loginImageshack();
important note for code above
should use JSON.parse instead of eval if you want to submit the addon to AMO
should also probably change from using window to Services.appShel.hiddenDOMWindow so like new window.FormData(); would become new Services.appShel.hiddenDOMWindow.FormData(); OR var formData = Components.classes["#mozilla.org/files/formdata;1"].createInstance(Components.interfaces.nsIDOMFormData); OR Cu.import('resource://gre/modules/FormData.jsm')
helper functions required for the code above:
const {classes: Cc, interfaces: Ci, utils: Cu, Components: components} = Components
Cu.import('resource://gre/modules/Services.jsm');
...
function urlencode(str) {
return escape(str).replace(/\+/g,'%2B').replace(/%20/g, '+').replace(/\*/g, '%2A').replace(/\//g, '%2F').replace(/#/g, '%40');
};
...
//http request
const XMLHttpRequest = Cc["#mozilla.org/xmlextras/xmlhttprequest;1"];
/**
* The following keys can be sent:
* onSuccess (required) a function called when the response is 2xx
* onFailure a function called when the response is not 2xx
* username The username for basic auth
* password The password for basic auth
* overrideMimeType The mime type to use for non-XML response mime types
* timeout A timeout value in milliseconds for the response
* onTimeout A function to call if the request times out.
* body A string containing the entity body of the request
* contentType The content type of the entity body of the request
* headers A hash of optional headers
*/
function HTTP(method,url,options)
{
var requester = new XMLHttpRequest();
var timeout = null;
if (!options.synchronizedRequest) {
requester.onreadystatechange = function() {
switch (requester.readyState) {
case 0:
if (options.onUnsent) {
options.onUnsent(requester);
}
break;
case 1:
if (options.onOpened) {
options.onOpened(requester);
}
break;
case 2:
if (options.onHeaders) {
options.onHeaders(requester);
}
break;
case 3:
if (options.onLoading) {
options.onLoading(requester);
}
break;
case 4:
if (timeout) {
clearTimeout(timeout);
}
if (requester.status==0 || (requester.status>=200 && requester.status<300)) {
options.onSuccess(
requester.status,
requester.responseXML,
requester.responseText,
options.returnHeaders ? _HTTP_parseHeaders(requester.getAllResponseHeaders()) : null,
requester.statusText
);
} else {
if (options.onFailure) {
options.onFailure(
requester.status,
requester.responseXML,
requester.responseText,
options.returnHeaders ? _HTTP_parseHeaders(requester.getAllResponseHeaders()) : null,
requester.statusText
);
}
}
break;
}
}
}
if (options.overrideMimeType) {
requester.overrideMimeType(options.overrideMimeType);
}
if (options.username) {
requester.open(method,url,!options.synchronizedRequest,options.username,options.password);
} else {
requester.open(method,url,!options.synchronizedRequest);
}
if (options.timeout && !options.synchronizedRequest) {
timeout = setTimeout(
function() {
var callback = options.onTimeout ? options.onTimeout : options.onFailure;
callback(0,"Operation timeout.");
},
options.timeout
);
}
if (options.headers) {
for (var name in options.headers) {
requester.setRequestHeader(name,options.headers[name]);
}
}
if (options.sendAsBinary) {
Cu.reportError('sending as binary');
requester.sendAsBinary(options.body);
} else if (options.body) {
requester.setRequestHeader("Content-Type",options.contentType);
requester.send(options.body);
} else {
requester.send(null);
}
if (options.synchronizedRequest) {
if (requester.status==0 || (requester.status>=200 && requester.status<300)) {
options.onSuccess(
requester.status,
requester.responseXML,
requester.responseText,
options.returnHeaders ? _HTTP_parseHeaders(requester.getAllResponseHeaders()) : null,
requester.statusText
);
} else {
if (options.onFailure) {
options.onFailure(
requester.status,
requester.responseXML,
requester.responseText,
options.returnHeaders ? _HTTP_parseHeaders(requester.getAllResponseHeaders()) : null,
requester.statusText
);
}
}
return {
abort: function() {
}
};
} else {
return {
abort: function() {
clearTimeout(timeout);
requester.abort();
}
};
}
}
function _HTTP_parseHeaders(headerText)
{
var headers = {};
if (headerText) {
var eol = headerText.indexOf("\n");
while (eol>=0) {
var line = headerText.substring(0,eol);
headerText = headerText.substring(eol+1);
while (headerText.length>0 && !headerText.match(_HTTP_HEADER_NAME)) {
eol = headerText.indexOf("\n");
var nextLine = eol<0 ? headerText : headerText.substring(0,eol);
line = line+' '+nextLine;
headerText = eol<0 ? "" : headerText.substring(eol+1);
}
// Parse the name value pair
var colon = line.indexOf(':');
var name = line.substring(0,colon);
var value = line.substring(colon+1);
headers[name] = value;
eol = headerText.indexOf("\n");
}
if (headerText.length>0) {
var colon = headerText.indexOf(':');
var name = headerText.substring(0,colon);
var value = headerText.substring(colon+1);
headers[name] = value;
}
}
return headers;
}

Gettings response (headers and body) in firefox extension

I'm trying to implement a feature that will give me the response text and (all the) response headers of each http request in the browser,
I've read a bit here: http://www.softwareishard.com/blog/firebug/nsitraceablechannel-intercept-http-traffic/
I had no idea how to extract the response from the TracingListener object. Anyone dealt with that before?? thanks!
My code:
const Cc = Components.classes;
const Ci = Components.interfaces;
// Helper function for XPCOM instanciation (from Firebug)
function CCIN(cName, ifaceName) {
return Cc[cName].createInstance(Ci[ifaceName]);
}
// get the observer service and register for the two coookie topics.
var observerService = Components.classes["#mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
// Copy response listener implementation.
function TracingListener() {
this.originalListener = null;
this.receivedData = []; // array for incoming data.
}
TracingListener.prototype =
{
originalListener: null,
receivedData: null, // array for incoming data.
onDataAvailable: function(request, context, inputStream, offset, count)
{
var binaryInputStream = CCIN("#mozilla.org/binaryinputstream;1",
"nsIBinaryInputStream");
var storageStream = CCIN("#mozilla.org/storagestream;1", "nsIStorageStream");
binaryInputStream.setInputStream(inputStream);
storageStream.init(8192, count, null);
var binaryOutputStream = CCIN("#mozilla.org/binaryoutputstream;1",
"nsIBinaryOutputStream");
binaryOutputStream.setOutputStream(storageStream.getOutputStream(0));
// Copy received data as they come.
var data = binaryInputStream.readBytes(count);
this.receivedData.push(data);
binaryOutputStream.writeBytes(data, count);
this.originalListener.onDataAvailable(request, context,storageStream.newInputStream(0), offset, count);
},
onStartRequest: function(request, context) {
this.originalListener.onStartRequest(request, context);
},
onStopRequest: function(request, context, statusCode)
{
try {
if (request.originalURI && piratequesting.baseURL == request.originalURI.prePath && request.originalURI.path.indexOf("/index.php?ajax=") == 0) {
dump("\nProcessing: " + request.originalURI.spec + "\n");
var date = request.getResponseHeader("Date");
var responseSource = this.receivedData.join();
dump("\nResponse: " + responseSource + "\n");
piratequesting.ProcessRawResponse(request.originalURI.spec, responseSource, date);
}
} catch(e) { dumpError(e);}
this.originalListener.onStopRequest(request, context, statusCode);
},
QueryInterface: function (aIID) {
if (aIID.equals(Ci.nsIStreamListener) ||
aIID.equals(Ci.nsISupports)) {
return this;
}
throw Components.results.NS_NOINTERFACE;
}
}
// create an nsIObserver implementor
var listener = {
observe : function(aSubject, aTopic, aData) {
// Make sure it is our connection first.
//if (aSubject == gChannel) {
var httpChannel = aSubject.QueryInterface(Components.interfaces.nsIHttpChannel);
if (aTopic == "http-on-modify-request") {
// ...
httpChannel.setRequestHeader("X-Hello", "World", false);
} else if (aTopic == "http-on-examine-response") {
// ...
//alert(JSON.stringify(aData));
var newListener = new TracingListener();
aSubject.QueryInterface(Ci.nsITraceableChannel);
newListener.originalListener = aSubject.setNewListener(newListener);
alert(httpChannel.getResponseHeader("Location"));
//alert(httpChannel.getAllResponseHeaders());
}
//}
},
QueryInterface : function(aIID) {
if (aIID.equals(Components.interfaces.nsISupports) ||
aIID.equals(Components.interfaces.nsIObserver))
return this;
throw Components.results.NS_NOINTERFACE;
}
};
observerService.addObserver(listener, "http-on-modify-request", false);
observerService.addObserver(listener, "http-on-examine-response", false);

jquery doesn't get loaded, if i don't reload page

This code works only if I reload/refresh page, otherwise it doesn't work, I susspect issue is, because I use Jquery + normal javascript.
I have form and there is input which uses autocomplete, but while you go trough form next, it doesn't work.
The point is that input with #SchoolName isn't on first page is on 2nd page (after showcart(); function is trigered)...
Anyone have any ideas why my jquery code doesn't load properly?
I have this code:
<script type="text/javascript" language="javascript">
function autocomplete() {
$("#SchoolName").autocomplete("ajaxFuncs.php", {
cacheLength:1,
mustMatch:1,
extraParams: {getSchoolName:1}
});
};
$(document).ready(function(){
setTimeout("autocomplete()", 500);
});
function showVal(str) {
if (str == "") {
document.getElementById("txtHint").innerHTML = "* Please type in School Name.";
return;
}
if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp = new XMLHttpRequest();
} else {// code for IE6, IE5
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange = function () {
if (xmlhttp.readyState == 4) {
if (xmlhttp.status == 200) { // break this into 2 statements so you can handle HTTP errors
document.getElementById("txtHint").innerHTML = xmlhttp.responseText;
} else {
document.getElementById("txtHint").innerHTML = "AJAX Error (HTTP "+xmlhttp.status+")";
}
}
}; // functions declared in this way should be followed by a semi colon, since the function declaration is actually a statement.
// encodeURIComponent() does all the escaping work for you - it is roughly analogous to PHP's urlencode()
// xmlhttp.open("GET","ajaxFuncs2.php?q="+encodeURIComponent(str),true);
xmlhttp.open("GET","ajaxFuncs2.php?q="+encodeURIComponent(str),true);
xmlhttp.send();
}
</script>
<script>
function ajax(doc)
{
doc = null;
if (window.XMLHttpRequest) {
try {
doc = new XMLHttpRequest();
}
catch(e) {
if(SBDebug)
alert("Ajax interface creation failure 1");
}
}
else if (window.ActiveXObject) {
try {
doc = new ActiveXObject("Msxml2.XMLHTTP");
}
catch(e) {
try {
doc = new ActiveXObject("Microsoft.XMLHTTP");
}
catch(e) {
if(SBDebug)
alert("Ajax interface creation failure 2");
}
}
}
return doc;
}
function postIt(params) {
var doc;
// alert("postIt: " + params);
if(params == "")
params = "nada=0";
doc = ajax(doc);
if (doc) {
var url = window.location.href;
url = url.substr(0, url.lastIndexOf("/") + 1) + "clientCartPost.php";
// alert(url);
doc.open("POST", url, false);
//Send the proper header information along with the request
doc.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
doc.setRequestHeader("Content-length", params.length);
doc.setRequestHeader("Connection", "close");
document.body.style.cursor = "wait";
doc.send(params);
document.body.style.cursor = "default";
if(doc.responseText == "timeout") {
alert("Timed out");
document.location = "index.php";
}
return doc.responseText;
}
return "Connection Failed";
}
function saveCC() {
var doc;
doc = ajax(doc);
if(params == "")
params = "nada=0";
if (doc) {
var params = "";
var eVisi = document.getElementById("visiCard");
var eCard = document.getElementById("x_card_num");
if(eVisi.value.indexOf("*") < 0)
eCard.value = eVisi.value;
for(i=0; i<document.CC.elements.length; i++) {
if(document.CC.elements[i].name == "visiCard")
continue;
params += getElemValue(document.CC.elements[i]) + "&";
}
doc.open("POST", "https://dot.precisehire.com/clientCartStoreCard.php", false);
//Send the proper header information along with the request
doc.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
doc.setRequestHeader("Content-length", params.length);
doc.setRequestHeader("Connection", "close");
document.body.style.cursor = "wait";
doc.send(params);
document.body.style.cursor = "default";
// alert(doc.responseText);
return true;
}
return false;
}
function getElemValue(item)
{
// alert("Getting: " + itemBase + itemID);
// alert(itemBase + "" + itemID);
if(item.type == "radio" || item.type == "checkbox")
{
if(!item.checked)
return "";
}
if(item.type == "select-one")
{
value = item.options[item.selectedIndex].value;
}
else
value = item.value;
return item.name + "=" + escape(value) + "&";
}
function makePie()
{
var contents = postIt("command=getProgress");
document.getElementById("step2").className = "bx2";
document.getElementById("step3").className = "bx2";
document.getElementById("step4").className = "bx2";
if(contents > 0)
document.getElementById("step2").className = "bx1";
if(contents > 1)
document.getElementById("step3").className = "bx1";
if(contents > 2)
document.getElementById("step4").className = "bx1";
}
var gbColor;
function RedIn(start)
{
var id;
if(start)
gbColor = 0;
gbColor += 32;
if(gbColor > 255)
gbColor = 255;
id = 0;
var obj = document.getElementById("red" + id);
while(obj != undefined)
{
obj.style.backgroundColor = 'rgb(255,' + gbColor + ',' + gbColor + ')';
id++;
obj = document.getElementById("red" + id);
}
if(gbColor < 255 && id > 0)
setTimeout("RedIn(0)", 100);
}
function showCart(next)
{
var ca = document.getElementById("cartArea");
var params = "";
for(i=0; i<document.clientCart.elements.length; i++)
{
param = getElemValue(document.clientCart.elements[i]);
if(param != "")
params += param + "&";
}
if(next)
params += "Next=1";
// alert(params);
ca.innerHTML = postIt(params);
makePie();
// RedIn(1);
}
function tabIfComplete(formField, maxSize, nextField, e)
{
if(window.event) // IE
{
keynum = e.keyCode;
}
else if(e.which) // Netscape/Firefox/Opera
{
keynum = e.which;
}
if(keynum < 48)
return;
if(formField.value.length >= maxSize)
{
var nf = document.getElementById(nextField);
if(nf)
nf.focus();
}
}
function sendCommand(command)
{
var ca = document.getElementById("cartArea");
var params = "command=" + command;
var submitOrder = command.indexOf('submitOrder') >= 0;
// alert(command);
if(submitOrder)
{
if(document.getElementById("RESULT").checked)
{
params += "&postSettlement=result";
/*
n = postIt(params);
alert(nOID);
if(nOID > 0)
document.location="orderreview.php?id=" + nOID;
return;
*/
}
else if(document.getElementById("REPORT").checked)
{
params += "&postSettlement=report";
}
else if(document.getElementById("DUPEORDER").checked)
{
params += "&postSettlement=dupeorder";
}
postIt(params);
document.location="cart.php";
return;
}
else if(command.indexOf('priorSearches') >= 0)
{
document.location="orderreview.php?ssnlist=1";
}
else if(command.indexOf('addState') >= 0)
{
for(i=0; i<document.clientCart.elements.length; i++)
{
if(document.clientCart.elements[i].name != "Next")
params += "&" + getElemValue(document.clientCart.elements[i]);
}
}
ca.innerHTML = postIt(params);
makePie();
}
function doReset()
{
var ca = document.getElementById("cartArea");
ca.innerHTML = "";
ca.innerHTML = postIt("reset=1");
makePie();
}
function dupeOrder()
{
var ca = document.getElementById("cartArea");
ca.innerHTML = "";
ca.innerHTML = postIt("dupeOrder=1");
makePie();
}
function resetCart()
{
if(confirm("Empty current cart and start over? Are you Sure?"))
doReset();
}
function saveCart()
{
var ca = document.getElementById("cartArea");
var params = "";
for(i=0; i<document.clientCart.elements.length; i++)
{
params += getElemValue(document.clientCart.elements[i]) + "&";
}
params += "saveExit=1";
ca.innerHTML = postIt(params);
makePie();
RedIn(1);
}
function deleteOrderItem(command)
{
if(!confirm("Delete this search? Are you Sure?"))
return;
var ca = document.getElementById("cartArea");
var params = "command=" + command;
ca.innerHTML = postIt(params);
makePie();
}
// alert("Reloaded");
setTimeout("showCart();", 100);
</script>

Try to move the last line:
setTimeout("showCart();", 100);
...into the $.ready-function:
$(document).ready(function(){
setTimeout("autocomplete()", 500);
});
Otherwise it may happen that showCart() gets called before the elements you access in showCart() are known.

First: Combining jQuery + regular javascript is not a problem -- jquery is made of regular javascript.
Secondly, when you're passing a method into your callback param anything, you can usually just write the name of the method:
$(document).ready(function(){
setTimeout(autocomplete, 500);
});
Third, the issue of using XMLHttpRequest while also using jquery. Jquery has a version of the XHR that is even more cross browser compliant than that is, you should use it:
$.ajax()
Finally, please add an include to the actual jquery file at the beginning of your code..
<script type="text/javascript" src="jquery.js"></script>

Sorry to say, while formatting your code its really pain to do.
I have seen some of issue right now:-
function autocomplete() { first this function has improver closing }; with semi-colon
Below is the repeatitive code:-
//Send the proper header information along with the request
doc.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
doc.setRequestHeader("Content-length", params.length);
doc.setRequestHeader("Connection", "close");
document.body.style.cursor = "wait";
doc.send(params);
document.body.style.cursor = "default";</li>
This you can make into a single function call by passing proper parameters.
3.If you are using JQuery then XMLHttpRequest is not required
4.Yet to update...

Open up a javascript console (Ctrl-Shift-J) in Firefox/Chrome and look in the menu bar for other browsers and see what errors show up