Develop Reference

Internal column name reference not working in Sharepoint

I tried to retrieve a lookup column from a list. The list name is "Colors" and the lookup column name is "RedPencilBox:E-Mail"; however, I am getting the "error in controller 2" alert. I wonder if this is because of the length of the internal name of "RedPencilBox:E-Mail"(?).
var module2 = angular.module('App2', []);
module2.controller('Controller2', function ($scope, $http) {
$http({
method: 'GET',
url: _spPageContextInfo.webAbsoluteUrl + "/_api/web/lists/getByTitle('Colors')/items?$select=Title, Id, RedPencilBox%5Fx003A%5FE%5Fx002d%5FMail/EMail&$expand=RedPencilBox%5Fx003A%5FE%5Fx002d%5FMail/EMail",
headers: { "Accept": "application/json;odata=verbose" }
}).success(function (data, status, headers, config) {
$scope.project = data.d.results;
}).error(function (data, status, headers, config) {
alert("error in Controller2");
});
});

Try your request url right in a browser. It should return an exact error, maybe you'll get a clue.
Also try this url without query parameters: "webURL + /_api/web/lists/getByTitle('Colors')/items" - to see if your field's internal name is exactly the same you have in the query url.
I don't think you need encoding here: just try pass it as it is: RedPencilBox_x003A_E_x002d_Mail
Best regards, Polina

CORS error when POST data in AngularJS & CodeIgniter3

I'm use AngularJS 1.3 and CodeIgniter 3.0.
I success to GET data from php in localhost.
However I have error "Cross-origin-request blocked".
I do not know it but was a search, plese help me.
Javascript
var module = angular.module('app', ['onsen']);
module.config(function($httpProvider) {
$httpProvider.defaults.useXDomain = true;
delete $httpProvider.defaults.headers.common['X-Requested-With'];
});
module.controller('MasterController', function($scope, $http) {
$scope.doLogin = function() {
var postData = {"email": "aaa#bbb.ccc", "password": "pass"};
var url = 'http://example/test?callback=JSON_CALLBACK';
//This section is Error
$http.post(url, postData, {withCredentials: true})
.success(function(data, status, headers, config) {
//
}).error(function(data, status, headers, config) {
//
});
//This section is Success
$http.get(url).success(function(data, status, headers, config) {
//
}).error(function(data, status, headers, config) {
//
});
};
});
I tried "$http({url ~})", but It was the same result.
PHP
public function index() {
$input_data = json_decode(trim(file_get_contents('php://input')), true);
$this->output
->set_header("Access-Control-Allow-Origin: *")
->set_header("Access-Control-Expose-Headers: Access-Control-Allow-Origin")
->set_content_type('application/json')
->set_output(json_encode($input_data));
}

Try Using .htaccess to allow CORS. Put this in your server .htaccess file
Header add Access-Control-Allow-Origin "*"
Header add Access-Control-Allow-Methods: "GET,POST,OPTIONS,DELETE,PUT"

Even accessing different port is perceived by browser as cross-domain action, the best guide so far how to enable CORS can be found here http://enable-cors.org/

Angular js http.get request not hitting my url

as i am working on angular js for using the rest-full web services in my website,
but my problem is i am getting controll into error field instead of success and i stucked into it since past three days any help will be appreciated more, and this is my anguls js code.
`
function customersController1($scope, $http) {
$http({
url: 'http://localhost:9090/quote',
dataType: 'text/json',
method: 'GET',
headers: {
"Content-Type": "application/json"
}
}).success(function(data){
$scope.data = data;
alert(data);
}).error(function(error){
$scope.error = error;
alert('error');
});
}
</script>
`enter code here`<div ng-controller="customersController1">
<!-- div>{{ quotes }}</div-->
<ul>
cc <li ng-repeat="quotes"> cc{{ quotes }}</li>
</ul>
</div>`
thanks in advance friends.

First make sure the url is working by accessing it in browser and then ensure sure you are using ng-app in your html .
Next -
$http's config object doesn't have ant property 'dataType'. you can remove and try your example.
$http(
{
method : 'GET',
url : 'http://localhost:9090/quote',
}
).success( function(data, status, headers, config)
{
})
.error(function(data, status, headers, config)
{
});
or else you can even use $http's get method to for http get calls.
var config = {};
$http.get('http://localhost:9090/quote', config)
.success(function(data, status, headers, config) {})
.error(function(data, status, headers, config) {});
To know more, read - https://docs.angularjs.org/api/ng/service/$http#get
A note - content-type header is usually sent in http request header while making an POST/PUT call to specify the content type sent from client to server. In your case, you may not need the header.
To know more read - http://en.wikipedia.org/wiki/List_of_HTTP_header_fields

upload file to dropBox using /files_put javascript

Is it possible to upload a local file to dropbox using http put method ?
i am uploading a file but it is without body ? ( "bytes": 0 )
how can i add a content to my file ?
my code is the following :
$scope.uploadHtmlFile = function() {
$http({
method: 'PUT',
url: 'https://api-content.dropbox.com/1/files_put/dropbox/test.txt?access_token='+ localStorage.getItem('accessToken')
}).success(function(data,status,headers,config){
console.log(data);
console.log('file uploaded successfully');
}).error(function(data,status,headers,config){
});
}
my file is successfully uploaded but with no content ? it is empty !!
the documentation is a little confusing to me : https://www.dropbox.com/developers/core/docs#files_put

#smarx : i was making an empty HTTP PUT request, and i ended up by solving my issue this way:
$scope.uploadHtmlFile = function() {
var data = "This is a file upload test ";
$http({
method: 'PUT',
url: 'https://api-content.dropbox.com/1/files_put/dropbox/test.html?access_token=' + localStorage.getItem('accessToken'),
data: data
}).success(function(data, status, headers, config) {
console.log(data);
console.log('file uploaded successfully');
}).error(function(data, status, headers, config) {
});
}
thanks for your feedback !

I don't see anywhere in your HTTP call where you're actually passing a body. It seems like you're making an empty PUT request?
(Or maybe there's just something here about AngularJS that I don't understand, and you're adding a body somewhere else?)

Sending JSON using $http cause angular to send text/plain content type

I just want to send the following JSONobjects to my API backend:
{
"username":"alex",
"password":"password"
}
So I wrote the following function, using Angular $http:
$http(
{
method: 'POST',
url: '/api/user/auth/',
data: '{"username":"alex", "password":"alex"}',
})
.success(function(data, status, headers, config) {
// Do Stuff
})
.error(function(data, status, headers, config) {
// Do Stuff
});
I read in documentation for POST method that Content-Type header will be automatically set to "application/json".
But I realized that the content-type I receive on my backend (Django+Tastypie) api is "text/plain".
This cause my API to not respond properly to this request. How should I manage this content-type?

The solution I've moved forward with is to always initialize models on the $scope to an empty block {} on each controller. This guarantees that if no data is bound to that model then you will still have an empty block to pass to your $http.put or $http.post method.
myapp.controller("AccountController", function($scope) {
$scope.user = {}; // Guarantee $scope.user will be defined if nothing is bound to it
$scope.saveAccount = function() {
users.current.put($scope.user, function(response) {
$scope.success.push("Update successful!");
}, function(response) {
$scope.errors.push("An error occurred when saving!");
});
};
}
myapp.factory("users", function($http) {
return {
current: {
put: function(data, success, error) {
return $http.put("/users/current", data).then(function(response) {
success(response);
}, function(response) {
error(response);
});
}
}
};
});
Another alternative is to use the binary || operator on data when calling $http.put or $http.post to make sure a defined argument is supplied:
$http.put("/users/current", data || {}).then(/* ... */);

Try this;
$http.defaults.headers.post["Content-Type"] = "application/json";
$http.post('/api/user/auth/', data).success(function(data, status, headers, config) {
// Do Stuff
})
.error(function(data, status, headers, config) {
// Do Stuff
});