I'm trying to perform a cross domain call. so i'm using JSONP.
The problem is that the response is not json, but an html.
The request works fine and i see the response with status 200 in the network console, however the error function is the one being called, as the expected response is JSON whereas I get an html.
Do you have alternatives for using JSONP for cross domain request?
If i'm using JSONP but the request is not, can I somehow expect a value which is not a json? (tried dataType: 'jsonp text' and didn't work)
Although I get an error with the ajax call, is there a way to extract the result of the request, as it still returns status 200, it's just not accessible ?
$.ajax
({
type: "GET",
url: myurl,
crossDomain:true,
dataType: 'jsonp',
contentType: "text/html; charset=utf-8",
success: function (data) {
console.log(data);
},
error: function (data) {
console.log(data);
},
});
Related
I simple make get req with ajax to elasticsearc to get all indices,
in browser it works here:
its same in my ajax, I expected the json data in browser return to my success method but failed:
Response is not JSON, you can change the response to a JSON in your server program.
It should work if you replace json by jsonp in your dataType parameter, like this:
$.ajax({
url: "http://localhost:9200/dicoms/dicoms/_search",
dataType: "jsonp", <--- change this
type: "GET",
success: function(data) {
...
});
I'm not clear if my response to a JSONP call needs to have the callback reference in the response. For example, the following AJAX call:
$.ajax({
type: 'GET',
url: ajaxurl ,
async: false,
dataType: "jsonp",
jsonpCallback: "do_teacher_survey_callback",
data: {action: 'test'},
success: function (result) {
},
error: function (request,error) {
}
});
Does the response need to look like the following:
do_teacher_survey_callback({"field":"data"})
Or can I just return pure JSON like this:
{"field":"data"}
I'm confused because I have used JSONP before to resolve cross-domain calls to servers that I had no control over the response and it worked fine.
cross domain request issue
my ajax call code actually when i am running given url directly in browser it shows me json data but using ajax call it always shows me ajax error believe me i tried n follow many things no fruitful result from 18 days.
$.ajax({
crossDomain:true,
type: "GET",
url: 'http://taxihub.azurewebsites.net/Mobile/api/json.php?method=getCompanyList',
contentType: "application/json; charset=utf-8",
dataType: "json",
processData: false,
success: function (data) {
console.log(data);
return;
},
error: function (err) {
console.log("AJAX ERROR");
console.log(err.responseText);
}
});
you can also check this link directly u will see json data coming but i found error i dont know why
"http://taxihub.azurewebsites.net/Mobile/api/json.php?method=getCompanyList"
error: OPTIONS http://taxihub.azurewebsites.net/Mobile/api/json.php?method=getCompanyList Origin lhost:809 is not allowed by Access-Control-Allow-Origin.
please help me i am stuck here from 18 days on this issue
Remove the cross-domain and content-type part and it'll work but you'll have to do a little extra string manipulation work to put it in JSON object:
$.ajax({
type: "GET",
url: 'http://taxihub.azurewebsites.net/Mobile/api/json.php?method=getCompanyList',
dataType: "json",
success: function (data) {
console.log(data.result.getCompanyList[0].CompanyID);
return;
},
error: function (err) {
console.log("AJAX ERROR");
console.log(err);
}
});
}
Actually it seems cross-domain doesn't have any effect with or without it. I guess the server you're targeting doesn't have strict cross-domain prevention but doesn't like the JSON content-type. I'd be glad to get a more specific explanation.
EDIT I used JQuery 1.10.2 if it matters
I am trying to access the Stackoverflow API with jsonp as datatype by doing this:
$(document).ready(function(){
$.ajax({
url: 'http://api.stackoverflow.com/1.1/tags/php/top-answerers/month',
dataType: 'jsonp',
});
});
And once I reload, I get the following in the console:
"Uncaught SyntaxError: Unexpected token :"
What am I doing wrong here?
Right now the application is returning Content-Type: application/json.
You can fix this by overriding the callback function name to jsonp which will tell the server to return Content-Type: application/javascript instead:
$(document).ready(function () {
$.ajax({
url: 'http://api.stackoverflow.com/1.1/tags/php/top-answerers/month',
dataType: 'jsonp',
jsonp: 'jsonp',
success: function (data) {
alert(data.top_users.length + ' users retrieved.');
}
});
});
Info on jsonp ajax setting:
jsonpString
Override the callback function name in a jsonp request. This value
will be used instead of 'callback' in the 'callback=?' part of the
query string in the url. So {jsonp:'onJSONPLoad'} would result in
'onJSONPLoad=?' passed to the server. As of jQuery 1.5, setting the
jsonp option to false prevents jQuery from adding the "?callback"
string to the URL or attempting to use "=?" for transformation. In
this case, you should also explicitly set the jsonpCallback setting.
For example, { jsonp: false, jsonpCallback: "callbackName" }
From https://api.stackexchange.com/docs
All API responses are JSON, we do support JSONP with the callback query parameter. Every response in the API is returned in a common "wrapper" object, for easier and more consistent parsing.
So you should use dataType: 'json' rather than jsonp.
You should also upgrade to the 2.1 API, the 1.x API has been deprecated for 6 months.
I'm trying to get data from:
http://api.master18.tiket.com/search/autocomplete/hotel?q=mah&token=90d2fad44172390b11527557e6250e50&secretkey=83e2f0484edbd2ad6fc9888c1e30ea44&output=json
I'm using the jQuery $.ajax method and the code is written in my index.html file:
function getAPI() {
jQuery.ajax({
url: 'http://api.master18.tiket.com/search/autocomplete/hotel?q=mah&token=90d2fad44172390b11527557e6250e50&secretkey=83e2f0484edbd2ad6fc9888c1e30ea44&output=json',
type:"get",
dataType: 'jsonp',
crossDomain: true,
jsonp: false,
success: function(data) { console.log(data); }
});
}
When I try it in the Chrome console, there is a message
Uncaught Syntax Error:Unexpected token:
I am very confused about what the problem is, can anyone help me?
The content being returned is json, not jsonp as you specified in your dataType. Also, by setting jsonp to false, you're preventing a jsonp querystring from being appended to the URL by jquery, which is likely why the API you're using is returning json and not jsonp. I would try taking out the jsonp: false parameter.