I can't able to read the response from the server in angularjs code. in $http methode , but in chrome inspect network option , i can sea the request and response.
My code is
$http({
method: 'POST',
url: url,
data: data,
responseType: 'arraybuffer',
}).then(function successCallback(res) {
console.log('---res', res);
}, function errorCallback(res) {
console.log('---err', res);
});
$http({
method: 'POST',
url: url,
data: data,
responseType: 'arraybuffer',
transformResponse: appendTransform($http.defaults.transformResponse, function(value) {
return doTransform(value);
})
});
above code worked for me
Want to send image data through ajax to the controller .But error 415 gets .I am using angular js and send images to the controller . But error ocurs . Please help
fd= new FormData();
fd.append("image", imageall);
call(fd);
});
}
function call(fd){
$http({
method: 'POST',
contentType: "application/json; charset=utf-8",
url: "./WQF00069/update.app",
data: fd,
processData: false,
enctype:'multipart/form-data',
transformRequest: angular.identity,
cache: false,
timeout: 600000,
headers: { 'Content-Type': undefined},
}).success(function(data) {
Flash.create('info', ' Update Success Fully ', 'large-text');
`enter code here`
}).error(function(response){
console.dir(response);
Flash.create('danger','There is a Problem.Contact With Administrator', 'large-text');
});
}
I am trying to access this REST API, which accepts three parameters:
stationId, crusherId, monthYear
I am doing it like this in AngularJS as:
$http({
//headers: {'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8'},
//headers: {'Content-Type': 'application/json; charset=UTF-8'},
headers: {
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
'Accept': 'application/json'
},
url: 'https://myurl../api/getHPData',
method: 'POST',
data: {
stationId: 263,
crusherId: 27,
monthYear: '2016-4'
}
})
.then(function(data, status, headers, config) {
//console.log(JSON.stringify(response));
console.log(data);
})
.catch(function(error){
//console.log("Error: " + JSON.stringify(error));
console.log(error);
})
But I am always getting this:
Object {data: "{"result":"false"}", status: 200, config: Object, statusText: "OK", headers: function}
OR
{"data":"{\"result\":\"false\"}","status":200,"config":{"method":"POST","transformRequest":[null],"transformResponse":[null],"headers":{"Content-Type":"application/x-www-form-urlencoded;
charset=UTF-8","Accept":"application/json"},"url":"https://myurl../api/getHPData","data":{"stationId":263,"crusherId":27,"monthYear":"2016-4"}},"statusText":"OK"}
If I change header Content-Type to:
headers: {'Content-Type': 'application/json; charset=UTF-8'},
It gives:
Object {data: null, status: -1, config: Object, statusText: "",headers: function}
OR
{"data":null,"status":-1,"config":{"method":"POST","transformRequest":[null],"transformResponse":[null],"headers":{"Content-Type":"application/json;
charset=UTF-8","Accept":"application/json, text/plain,
/"},"url":"https://myurl../api/getHPData","data":{"stationId":263,"crusherId":27,"monthYear":"2016-4"}},"statusText":""}
What I am doing wrong, Please help me.
Plunker is here:
https://plnkr.co/edit/57SiCdBZB2OkhdR03VOs?p=preview
(Edit)
Note:
I can do it in jQuery as:
<script>
$(document).ready(function() {
get_homepage_data(263, 27, '2016-04');
function get_homepage_data(stationIds, crusherIds, date) {
var url = "https://myurl../api/getHPData";
var data_to_send = {
'stationId': stationIds,
'crusherId': crusherIds,
'monthYear': date
};
console.log("Value is: " + JSON.stringify(data_to_send));
//change sender name with account holder name
// console.log(data_to_send)
$.ajax({
url: url,
method: 'post',
dataType: 'json',
//contentType: 'application/json',
data: data_to_send,
processData: true,
// crossDomain: true,
beforeSend: function () {
}
, complete: function () {}
, success: function (result1) {
var Result = JSON.parse(result1);
var value_data = Result["valueResult"];
var foo = value_data["gyydt"];
console.log("Log of foo is: " + foo);
var foo2 = 0;
// 10 lac is one million.
foo2 = foo / 1000000 + ' million';
console.log(JSON.stringify(value_data["gyydt"]) + " in million is: " + foo2);
}
, error: function (request, error) {
return false;
}
});
}
}); // eof Document. Ready
</script>
Output of above script is script is:
Value is: {"stationId":263,"crusherId":27,"monthYear":"2016-04"}
XHR finished loading: POST
"https://myurl../api/getHPData".
Log of foo is: 26862094
"26862094" in million is: 26.862094 million
Which is perfect. :)
When posting form data that is URL encoded, transform the request with the $httpParamSerializer service:
$http({
headers: {'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8'},
url: 'https://fnrc.gov.ae/roayaservices/api/getHPData',
method: 'POST',
transformRequest: $httpParamSerializer,
transformResponse: function (x) {
return angular.fromJson(angular.fromJson(x));
},
data: {
"stationId": 263,
"crusherId": 27,
"monthYear": '2016-04'
}
})
.then(function(response) {
console.log(response);
$scope.res = response.data;
console.log($scope.res);
});
Normally the $http service automatically parses the results from a JSON encoded object but this API is returning a string that has been doubly serialized from an object. The transformResponse function fixes that problem.
The DEMO on PLNKR
The documentation says that the stationId and crusherId parameters should be arrays of strings. Also, it looks like you are sending JSON data, so make sure to set that header correctly.
$http({
headers: {
'Content-Type': 'application/json',
'Accept': 'application/json'
},
url: 'https://fnrc.gov.ae/roayaservices/api/getHPData',
method: 'POST',
data: {
stationId: ['263'],
crusherId: ['27'],
monthYear: '2016-4'
}
})
When I change the code in your plunkr to use the corrected code above, I get the following response: "The requested resource does not support http method 'OPTIONS'."
As the other (now deleted) answer correctly mentioned, this means that there is a CORS issue. The browser is trying to send a "preflight" request before making the cross-origin request, and the server doesn't know what to do with it. You can also see this message in the Chrome console:
XMLHttpRequest cannot load
https://fnrc.gov.ae/roayaservices/api/getHPData. Response for
preflight has invalid HTTP status code 405
I am trying to send array subjectAverage to nodejs route. I am using express route, its showing unidentified when trying to print on console.
var app = angular.module("myapp", [])
app.controller("ListController2", ['$scope','getAverage','$http',function($scope, getAverage,$http) {
$scope.subjectAverages = [{
'subjectName': '',
'yearSem': '',
'studentsAppeared': '',
'studentsPassed':'',
'percentage':'',
'average':'',
'facultyComment':''
}];
$scope.save=function(){
var data =angular.toJson($scope.subjectAverages)
var objectToSerialize={'object':data};
$http({
url: 'app',
method: "POST",
data: $.param(objectToSerialize),
headers: {
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
}
}).success(function(data){
alert("done");
});
}
router.post('/app',function(res,req){
console.log(req.body);
});
Please guide.
Try this :
$scope.save=function(){
var data = {object : $scope.subjectAverages};
$http({
url: '/app',
method: "POST",
data: data,
headers: {
'Content-Type': 'application/json'
}
}).then(function(data){ //.success is deprecated,so use .then
alert("done");
})
.catch(function(err){//using .catch instead of .error as it is deprecated
console.log("Error in request =>", err)
});
I have below $http.post request
var credentials = {username: "alpha", password: "beta"}
$http({
method: 'POST',
url: baseUrl
params: credentials
paramSerializer: '$httpParamSerializerJQLike',
headers: {'Content-Type': 'application/x-www-form-urlencoded'}
});
This works fine but all credentials appended in the URL which was not a good approach as it display sensitive data
BUT when I change this to
$http({
method: 'POST',
url: baseUrl,
data: credentials,
headers: {'Content-Type': 'multipart/form-data'}
});
this does not work?
what Is the issue?
if we do not send any headers than in browser I can see the default
Content-Type:application/json;charset=UTF-8
so why exactly server do not accept this application/json ?
Is that issue related to server or on the angular side?
$http({
method: 'POST',
url: baseUrl,
data: $httpParamSerializerJQLike(credentials),
headers: {'Content-Type': 'application/x-www-form-urlencoded'}
});