Consuming Mashape Airbnb API:
The following sits inside the Clients->airbnb.js file.
My Results are undefined. But using the same API, http://jsfiddle.net/ismaelc/FZ5vG/
works just fine.
function getListings(place) {
alert(place);
Meteor.http.call("GET", "https://airbnb.p.mashape.com/s",
{params : {location:place},
headers : {"X-Mashape-Authorization":"ffnGO1suGtJEjqgz4n7ykeuCbDP1hexv"}},
function (error, result) {
$('#listings').html(EJSON.stringify(result.data));
console.log("Status: "+result.statusCode);
console.log("Content: "+result.statusCode);
console.log("data: "+EJSON.stringify(result.data));
console.log("error: "+error.message);
}
);
}
Template.where.events ({
'click #find': function(event){
var place = $('#location').val();
getListings(place);
}
});
My Google Chrome Web Developers Tool is giving me odd HTTP Response.
IMG: Here http://imgur.com/f5u2C7X
Also, I momentarily see my console.log and then it just disappears. Why is this?
You can use the network tab in the chrome dev kit, make sure its already open before you do the request and it should just add on and you can view its text content to find where its all going wrong.
The response tab should have the text it gets back:
Of note is just check your api you might need to use params (HTTP POST params) instead of data (JSON post in the body), e.g {params : {location:place}.
Related
I have been trying to diagnose a http problem for what seems forever now.
I thought I would go back to a very simple sample Ionic (Angular) application I can use to test, where I have the following test code...
public onClick() : void {
this.http.get(this.url).subscribe(res => {
this.result = res.statusText;
console.log(res);
}, error => {
this.result = `failed ${error.statusText}`;
console.log(error);
});
}
The url just comes from an input.
If I force an error, (eg put an incorrect url), I notice the error from the observable always has a status os 0, and no statusText. In the browser network tab, I see the 404 as expected...
identityx 404 xhr polyfills.js:3 160 B 10 ms
Is there a way to get better error information back from the http call, rather than just 0 all the time (and no status text)? I've look through the error object, but can't see anything.
Thanks in advance!
I've got an arduino uploading sensor data to cosm.com. I made a simple webpage on my local web server to query the cosm.com API and print out the values.
The problem is that if I am not logged into cosm.com in another tab, I get this popup.
The solution is to pass my public key to cosm.com, but I am in way over my head here.
The documentation gives an example of how to do it in curl, but not javascript
curl --request GET --header "X-ApiKey: -Ux_JTwgP-8pje981acMa5811-mSAKxpR3VRUHRFQ3RBUT0g" https://api.cosm.com/v2/feeds/120687/datastreams/sensor_reading
How do I pass my key into the url?:
function getJson() {
$.ajax({
type:'GET',
url:"https://api.cosm.com/v2/feeds/120687/datastreams/sensor_reading",
//This line isn't working
data:"X-ApiKey: -Ux_JTwgP-8pje981acMa5811-mSAKxpR3VRUHRFQ3RBUT0g",
success:function(feed) {
var currentSensorValue = feed.current_value;
$('#rawData').html( currentSensorValue );
},
dataType:'jsonp'
});
}
UPDATE:
It must be possible because hurl.it is able to query the api
http://www.hurl.it/hurls/75502ac851ebc7e195aa26c62718f58fecc4a341/47ad3b36639001c3a663e716ccdf3840352645f1
UPDATE 2:
While I never did get this working, I did find a work around. Cosm has their own javascript library that does what I am looking for.
http://cosm.github.com/cosm-js/
http://jsfiddle.net/spuder/nvxQ2/5/
You need to send it as a header, not as a query string, so try this:
function getJson() {
$.ajax({
type:'GET',
url:"https://api.cosm.com/v2/feeds/120687/datastreams/sensor_reading",
headers:{"X-ApiKey": "-Ux_JTwgP-8pje981acMa5811-mSAKxpR3VRUHRFQ3RBUT0g"},
success:function(feed) {
var currentSensorValue = feed.current_value;
$('#rawData').html( currentSensorValue );
},
dataType:'jsonp'
});
}
It should be much easier to get it to work using CosmJS. It is an officially supported library and provides full coverage of Cosm API.
I have a JavaScript application that works like this:
Uploads a file, receives the uploaded file ID as a response
This is done using the BlueImp uploader
Uses the file ID to refer to the file in subsequent requests, in this case to receive a preview of the uploaded file.
This is the code for the file upload 'complete' handler. It's originally written in Coffee Script (http://pastebin.com/708Cf9tu).
var completeHandler = function(e, data) {
var url;
if (data.textStatus !== 'success') {
alert("Noe gikk galt. Debug informasjon er logget i konsollen");
console.group('Upload failure');
console.error(data.textStatus);
console.error(data.result);
console.groupEnd('Upload failure');
selectButton.removeClass('disabled');
uploadButton.removeClass('disabled loading');
uploadButton.html('Last opp');
return;
}
self.fileUploadResponse = data.result;
url = "" + config.api_root + "/" + config.api_path_tabulardatafilepreview;
return $.ajax(url, {
type: 'POST',
dataType: 'json',
async: false,
data: {
'file_handle': data.result.file_handle,
'rownum': 5
},
complete: function(req, text_status) {
if (text_status !== 'success') {
alert("Noe gikk galt. Debug informasjon er logget " + "i konsollen");
console.group('Failed to receive data file preview');
console.log(text_status);
console.log(req.responseText);
console.log(req);
console.groupEnd('Failed to receive data file preview');
selectButton.removeClass('disabled');
uploadButton.removeClass('disabled loading');
uploadButton.html('Last opp');
}
self.previewData = JSON.parse(req.responseText);
return self.setStage(2);
}
});
};
This works brilliantly in FireFox, but in Chrome I just started to get an error in the second jQuery Ajax request. It now returns with status "error", with no responseText and with statusText set to "Error: NETWORK_ERR: XMLHttpRequest Exception 101". Though this doesn't happen in all cases. The uploaded file doesn't seem to have anything to do with the issue, because a 10KB csv file works, a 120KB xlsx file fails but a 1.2MB xlsx works. Additionally it's the second Ajax request that fails, and it doesn't do anything but send two small integers to the server. Why does that fail!?
Also this just started happening today. I haven't changed anything that I know of, and I have not updated Chrome.
Does anyone have a clue as to why Chrome is doing this? Can it have anything to do with an Ajax request being launched in the complete handler of a previous Ajax request?
Thanks for any guesses that can help me solve this
Turns out it's a bad idea to start lengthy processes inside Ajax event handlers. In my case, starting a new synchronous Ajax request in the event handler was the mistake. I have since made both requests asynchronous and separated the code into neat functions, and I'm no longer bothered by the exception.
I have a web application that must work with IE7 (yeah i know..) where the frontend is entirely made with ExtJS4, and theres a servlet used to download files. To download a file i send some parameters so i cant simply use location.href. it must be a POST.
So far it works, but when an exception is thrown in the servlet i dont know how to handle it to show the user some alert box or some message without redirecting to another page.
In my webapp im also using DWR and im aware of the openInDownload() function, but it triggers a security warning in IE.
So, (finally!) the question is
Using this code:
post = function (url, params) {
var tempForm=document.createElement("form");
tempForm.action=url;
tempForm.method="POST";
tempForm.style.display="none";
for(var x in params) {
// ...snip boring stuff to add params
}
document.body.appendChild(tempForm);
tempForm.submit();
return tempForm;
}
is it possible to stay in the same page after submitting ?
or with this other one:
Ext.Ajax.request({
url: './descargaArchivoNivs',
method: 'POST',
autoAbort: true,
params: {
nivs: jsonData
},
success: function(response){
// HERE!!
// i know this is wrong
document.write('data:text/plain,' + response.responseText );
/* this looked promising but a warning pops up
var newwindow = window.open();
newwindow.document.open();
newwindow.document.write('data:text/plain, ' + response.responseText );
newwindow.document.close();*/
},
failure: function(resp){
alert('There was an error');
}
});
is it possible to open the file download dialog // HERE!! with the response content??
or is there some other way to open the file download dialog on success, and on failure show a friendly message without losing the users input (the params of the POST) ?
(sorry if this post was too long)
I am using this to get the result from server
controller.allVisitStore = new Ext.data.Store({
model: 'allVisit',
autoLoad : true,
proxy: {
type: 'ajax',
id: 'allvisit_app_localstore',
url: '/RadMobApp/api',
extraParams:{
action:'query',
queryName:'GET_ALL_VISIT',
authToken: localStorage.getItem("auth_token"),
patTicketId: localStorage.getItem("patientId"),
retFormat:'XML',
keyValuePair:'yes'
},
// the return will be XML, so lets set up a reader
reader: new Ext.data.XmlReader({
// records will have an "T4" tag
record: 'data'
})
}
});
but i am not getting any thing.But i formed this url in browser and checked this i got the correct result. now here i want to check is there any problem in the url formation.How to check the url formation with extra parameter which is pass through ajax. I have checked in Inspect element-> network -> api there is no any api request found there.Is anything wrong in my code. Thanks in advance...
Use Firebug for Firefox or Chrome's developer tools to see what's going on when that store attempts to load itself. My hunch is that your url is incorrect and should be url: '/api' because RadMobApp is probably your app root.