I want to delete user using REST API. I try to use
id = $(this).attr('rel');
$.ajax({
url: App.url+'/allusers/users/'+id,
type: 'DELETE',
success: function(data){
alert(data);
}
});
There is DELETE HTTP method used to delete in REST.
Related
I'm considering moving a project to Vuejs and I have a lot of .net soap webservices already created and tested. I know that I can use axios to interact with REST webservices, but can i consume the .net soap webservices from vue ? I already serch and I can't find anything that fits... any idea ?
Basically I need to replace this code without use jquery:
$.ajax({type: 'POST', url: webservice_url , data: data_to_send,
contentType: 'application/json; charset=utf-8', dataType: 'json',
success: function (response) {
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
}
});
Yes, you can interact with Soap from Vue via Axios.
Your code will look like this:
axios({
method: 'post',
url: webservice_url,
data: data_to_send
})
.then(function (response) {
console.log(response);
})
.catch(function (error) {
console.log(error);
});
https://github.com/axios/axios - axios documentation with extended examples and good example with SOAP is this link:
https://stackoverflow.com/a/49153096/5808830
I am having trouble accessing params in Sinatra after submitting a form. This is my form:
function submitForm(e) {
e.preventDefault();
$.ajax({
type: 'POST',
url: '/mix_addresses',
//grab the inputs from address_section
//data: $('.add_address_section .add_address_field').map(function() { return $(this).val() }),
data: [1,2,3],
dataType: "json",
success: function(data) {
debugger;
}
});
}
And this is my endpoint:
require 'sinatra'
require 'jobcoin_client'
get '/' do
erb :add_coins
end
post '/mix_addresses' do
puts params
end
I'm getting to the endpoint, but the params are blank. Shouldn't it be [1,2,3]? Instead, it's:
{"undefined"=>""}
Anyone see what I'm doing wrong?
Several issues here :)
Sinatra configuration
Main problem is coming from the fact that Sinatra doesn't deal with JSON payloads by default. If you want to send a JSON payload, then the easiest solution will be :
To add rack-contrib to your Gemfile,
Then, require it in your sinatra app: require rack/contrib
And load the middleware that deals with this issue: use Rack::PostBodyContentTypeParser
And you should be good to go!
Source: several SO post reference this issue, here, here or here for instance.
jQuery ajax call
Also, note that there might be some issues with your request :
You'll need to use a key: value format for your JSON payload: { values: [1,2,3] }
You'll need to stringify your JSON payload before sending it: data: JSON.stringify( ... )
You'll need to set the request content type to application/json (dataType is related to the data returned by the server, and doesn't say anything about your request format, see jQuery ajax documentation for more details).
Eventually, you should end up with something like this on the client side:
function submitForm(e) {
e.preventDefault();
$.ajax({
type: 'POST',
url: '/mix_addresses',
contentType: 'application/json',
dataType: 'json',
data: JSON.stringify({ values: [1,2,3] }),
success: function(data) {
debugger;
}
});
}
I am trying to call Yammer REST API for getting authenticated user's information using the following code:
$(document).ready(function() {
$.ajax({
method: "GET",
url: "https://www.yammer.com/api/v1/users/current.json",
contentType: "application/json; charset=utf-8",
dataType: 'json',
success: function(data) {
if (data.Success) {
alert(data);
}
},
error: function(xhr2, status2) {
alert(xhr2.status);
}
});
});
However, it is always going to error method. Can anyone guide me to proceed on this piece?
You're not sending the API any authentication information, so how does it know what user it's supposed to be pulling down? You should take a look at the Javascript SDK.
I had the same problem. Change url from "https://www.yammer.com/api/v1/users/current.json" to "users/current.json" solves the issue (it will be going to success method)
I'm trying to convert a REST call using Cordova plugin to a JQuery AJAX POST. I don't have the JQuery code right, the call is getting a connection refused error (hitting localhost). I'm successfully making GET requests to my localhost, so there isn't a connectivity issue.
The REST API code:
#Path("/track")
public class TrackResource {
...
The method in TrackResource class i'm trying to hit :
#POST
#Path("{trackid}")
#Consumes("application/json")
#Produces("application/json")
public Response addToResource(#PathParam("trackid") String trackid, String bodyJson) {
The AJAX code:
var trackingJSON = JSON.stringify(tracking_data);
var urlAjax = "http://localhost:7001/ds/resources/track/" + trackid;
$.ajax({
type: "POST",
url: urlAjax,
data: trackingJSON,
beforeSend: function() { $.mobile.showPageLoadingMsg("b", "Loading...", true) },
complete: function() { $.mobile.hidePageLoadingMsg() },
success: function(data) { alert("ajax worked"); },
error: function(data) {alert("ajax error"); },
dataType: 'json'
});
I'm not sure if i'm using the data option in the ajax call correctly, but it's my understanding that is where you would put the data you want to pass server side.
I do have other GET calls to this same TrackResource class working, so i know the base part of the URL is correct. I know the trackid value is populated correctly as well.
If you're posting a JSON string make sure you also set contentType: "application/json".
var trackingJSON = JSON.stringify(tracking_data);
var urlAjax = "http://localhost:7001/ds/resources/track/" + trackid;
$.ajax({
type: "POST",
url: urlAjax,
contentType: "application/json",
data: trackingJSON,
beforeSend: function() { $.mobile.showPageLoadingMsg("b", "Loading...", true) },
complete: function() { $.mobile.hidePageLoadingMsg() },
success: function(data) { alert("ajax worked"); },
error: function(data) {alert("ajax error"); },
dataType: 'json'
});
I needed to use the router address of my computer, 192...., in order to hit my localhost... I was running the application on an actual Android device, however, I guess trying to use localhost or 127.0.0.1 in the AJAX call must have been causing issues.
When you click the Like button https://graph.facebook.com/object_id/likes calls.
To cancel the Like what should I do?
I tried the following:
<code>
<script>
function doLike(objectId) {
$.ajax({
url: 'https://graph.facebook.com/'+objectId+'/likes',
type: 'post',
data: {
access_token: '....'
}
});
}
function doCancel(objectId) {
$.ajax({
url: '???',
type: 'post',
data: {
access_token: '....'
}
});
}
</script>
<input onclick="doLike('...')">Like</button>
<input onclick="doCancel('...')">Cancel</button>
</code>
This drove me nuts. Firefox/Chrome and probably everything else apparently won't allow HTTP DELETE ajax calls unless the host has previously communicated during the current request. So $.ajax{(type: 'delete', ... )} works for YOUR server url host but not anything else.
The workaround is something like:
$.ajax({
url: "https://graph.facebook.com/" + FB_ACTION_ID,
type: 'post',
data: { access_token: ACCESS_TOKEN,
'method': 'delete',
'_method' : 'delete' }
})
If you're looking for an API which allows you to remove a Like of a Facebook page, this is not possible.
If you're looking for an API to remove a Like of an object (via URL) - you can make a HTTP DELETE request to /LIKE_INSTANCE_ID which is the ID returned to your app when you posted the Open Graph like - otherwise it's not possible
You should be able to "unlike" an object ID simply by doing a HTTP DELETE. Using your code, it'd look something like this:
function doCancel(objectId) {
$.ajax({
url: 'https://graph.facebook.com/'+objectId+'/likes',
type: 'delete',
data: {
access_token: '....'
}
});
}
Alternatively, use the Facebook Javascript SDK, in which you can simply do:
FB.api("/" + objectId + "/likes", 'delete', callback);
where callback is the function to call when the unlike operation is complete.