Is there any way to get current URL's parameters at the Before Load user event in SuiteScript 2.0?
I have tried document.location.href and Context.form.location.href but its not working.
The beforeLoad's entry point gives you an http.ServerRequest via the context.request parameter.
function beforeLoad(context) {
var parms = context.request.parameters;
if(parms) {
// do stuff
}
}
Related
I would like to press a button to connect a GET api, do something and redirect the page.
const Http = new XMLHttpRequest();
Http.open("GET", '/Startup/Action/Test');
Http.send();
Http.onreadystatechange = (e) => {
console.log(Http.responseText)
}
Then in my Controller:
[HttpGet("Startup/Action/{Handle}")]
public IActionResult Action(string Handle)
{
this.ViewData["Result"] = Handle;
return this.Ok(Handle);
// return LocalRedirect("~/Startup/");
// return Redirect("http://localhost:50429/");
// return View("~/Views/Startup/Index.cshtml");
// return Redirect("/");
// return RedirectToAction("Index", "Startup");
}
I get response and see it in console written by the javascript XMLHttpRequest event. However I cannot redirect to just another page. I tried all options commented above as return value.
With AJAX you don't perform the redirect server-side, you perform it client-side after the result has been received. Something like this:
Http.onreadystatechange = (e) => {
if(xhr.readyState === 4 && xhr.status === 200) {
window.location.href = '#Url.Action("Index", "Startup")';
} else {
// non-success reaponse? do something else?
}
}
The above code would redirect following a successful AJAX response. Note that this JavaScript code would need to be on a view itself in order to use the Url.Action() helper. If the JavaScript code is in a separate file, one option could be to return as a string in the AJAX response the URL to which you are redirecting.
Note however that what you are doing is a bit different here:
this.ViewData["Result"] = Handle;
I could be wrong, but I suspect this won't carry over on a redirect. TempData might? But ultimately the question then becomes... What exactly are you trying to accomplish? You are sending a value to the server and then trying to redirect the user to another page to include that value. Well, the client already knows that value, and since it's AJAX the client needs to perform the redirect, so is this AJAX operation even necessary at all?
It's not entirely clear to me what the overall goal here is, and I suspect the overall setup could be simplified significantly. But it looks like AJAX is needed at all here. You can revert your server-side code to performing the redirect and, instead of using AJAX, just redirect the client to that server-side action entirely:
window.location.href = '/Startup/Action/Test';
or:
winfow.location.href = '#Url.Action("Action", "Startup", new { Handle = "Test" })';
And then redirect in your server-side action as you originally tried:
[HttpGet("Startup/Action/{Handle}")]
public IActionResult Action(string Handle)
{
this.ViewData["Result"] = Handle;
return RedirectToAction("Index", "Startup");
}
It's still possible, and again I'm not certain, that ViewData isn't correct here and you may want to use TempData on a redirect. Though, again, it's equally likely that whatever you're trying to accomplish can be done so more effectively in the first place. Such as skipping this Action action method entirely and just passing the Handle value directly to the Index action, whatever it does it with that value.
I'm trying to write an example app in wit.ai. I followed the quickstart app using node.js client that is shown at https://wit.ai/docs/quickstart.
The example shown there has only one custom action. But when I try to add a new story and a new action, I see that the context is being shared between the stories. This is causing wrong behaviour(a custom action from another story is being executed).
I cannot find any example with multiple custom actions and stories. Are there any node.js or python examples other than the ones from wit.ai websites?
You need to create a context for each session, and this is a quick example (from https://github.com/wit-ai/node-wit/blob/master/examples/messenger.js):
const findOrCreateSession = (fbid) => {
let sessionId;
// Let's see if we already have a session for the user fbid
Object.keys(sessions).forEach(k => {
if (sessions[k].fbid === fbid) {
// Yep, got it!
sessionId = k;
}
});
if (!sessionId) {
// No session found for user fbid, let's create a new one
sessionId = new Date().toISOString();
sessions[sessionId] = {
fbid: fbid,
context: { // New context per session id.
_fbid_: fbid
}
}; // set context, _fid_
}
return sessionId;
};
You can find a working example at https://github.com/hunkim/Wit-Facebook.
I suppose wit engine don't store context on their side.
You 'merge' function must merge entities in different ways, depending on your app logic.
But if you story is completed, you need to clear context for next stories.
I added a built-in function clear-context and call this function from wit as action.
Check out my example.
It's not an official api, but you can understand how wit http api works.
I made a custom editor plugin, in a Seam 2.2.2 project, which makes file upload this way:
1) config the editor to load my specific xhtml upload page;
2) call the following method inside this page, and return a javascript callback;
public String sendImageToServer()
{
HttpServletRequest request = ServletContexts.instance().getRequest();
try
{
List<FileItem> items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
processItems(items);//set the file data to specific att
saveOpenAttachment();//save the file to disk
}
//build callback
For this to work I have to put this inside components.xml:
<web:multipart-filter create-temp-files="false"
max-request-size="1024000" url-pattern="*"/>
The attribute create-temp-files do not seems to matter whatever its value.
But url-pattern has to be "" or "/myUploadPage.seam", any other value makes the item list returns empty. Does Anyone know why?
This turns into a problem because when I use a url-pattern that work to this case, every form with enctype="multipart/form-data" in my application stops to submit data. So I end up with other parts of the system crashing.
Could someone help me?
To solve my problem, I changed the solution to be like Seam multipart filter handle requests:
ServletRequest request = (ServletRequest) FacesContext.getCurrentInstance().getExternalContext().getRequest();
try
{
if (!(request instanceof MultipartRequest))
{
request = unwrapMultipartRequest(request);
}
if (request instanceof MultipartRequest)
{
MultipartRequest multipartRequest = (MultipartRequest) request;
String clientId = "upload";
setFileData(multipartRequest.getFileBytes(clientId));
setFileContentType(multipartRequest.getFileContentType(clientId));
setFileName(multipartRequest.getFileName(clientId));
saveOpenAttachment();
}
}
Now I handle the request like Seam do, and do not need the web:multipart-filter config that was breaking other types of request.
I'm trying to interface with the Tumblr API to pull a list of followers. I'm brand new the whole OAuth thing, so I was trying to model my calls off the demos at https://adodson.com/hello.js/demos/tumblr.html . Unfortunately, the example they give only requires the API key for identification (https://www.tumblr.com/docs/en/api/v2#posts) where as getting the followers needs a signed OAuth request (https://www.tumblr.com/docs/en/api/v2#followers).
The call I'm using is:
function getFollowers(blog){
hello('tumblr').api('blog/'+blog+'/followers/').then(function(r){
console.log("r", r);
//Bellow here not really relevant
var a = r.data.map(function(item){
return "<h2>"+item.title+"</h2>"+item.body_abstract;
});
document.getElementById('blogs').innerHTML = a.join('');
});
}
This generates the request url from the proxy:
https://auth-server.herokuapp.com/proxy?path=https%3A%2F%2Fapi.tumblr.com%2Fv2%2Fblog%2Fnmlapp.tumblr.com%2Ffollowers%2F%3Fapi_key%3DREDACTED08u%26callback%3D_hellojs_9kvqxi31&access_token=&then=redirect&method=get&suppress_response_codes=truee
and Tumblr's API returns
_hellojs_9kvqxi31({"meta":{"status":401,"msg":"Not Authorized"},"response":[]});
I can see that the login call has all of the OAuth info in the Query String Parameters field, and the one I'm trying to make does not, but I'm not sure what the right way to include that through helloJS is.
Got it, the function had to be wrapped in the login method. This was shown in the other example, but the way that it called parameters from the api object had me confused.
function doTheThing(network){
hello( network ).login({force:false}).then( function(r){
hello('tumblr').api('followers').then(function(r){
console.log("r", r);
var a = r.data.map(function(item){
return "<h2>"+item.title+"</h2>"+item.body_abstract;
});
document.getElementById('blogs').innerHTML = a.join('');
});
});
}
//...
tumblr:{
get: {
//...
//This next part needs to be generated dynamically, but you get the idea
'followers': 'blog/BLOGNAME.tumblr.com/followers',
}
callback(p.path);
}
},
post: {
//...
'followers': function(p, callback) {
p.path = 'followers';
query(p, callback);
}
},
I have one javascript function which is writted in view and i want call that function in Controller.the javascript takes input parameter and return one result. i have to store that value in string or variable.can anyone please help me in this.thanks in advance.here i mentioned my sample JavaScript here,
function GetLong(address) {
var geocoder = new google.maps.Geocoder();
geocoder.geocode({ 'address': address }, function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
long = results[0].geometry.location.lng();
} else {
alert("Request failed.")
}
});
return long;
};
The purpose of the MVC framework is to seperate Model, View and Controller. You can't invoke a javascript code from the MVC-Controller since the view is rendered and displayed in the client browser. You can invoke the javascript code in the view and send a POST or GET request to your Server for if you need a dynamic comunication between your view and controller.
If you want to use that javascript code in C# for example you might want to have a look at this https://github.com/jonsagara/geocodingapi
Or this Answer might be helpful aswell Google Maps v3 geocoding server-side