I am a beginner in angular js. I am experimenting with $http service in angularjs. I am accessing a web service. It returns expected response when using curl statement in ubuntu but is not succeeding when the parameter in curl is mapped to $http.post() parameter. Please take a look at my code for both curl and angularjs page. Please point me out my mistake and help me to resolve the issue.
curl --data "email=test#test5.com" HTTP://dummy.dummyplane.com/dummyservices/UserExists
Result:
{"Data":"123456","Success":true,"Exception":null}
Angularjs code
<!DOCTYPE html>
<html lang="en">
<head>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular.min.js"></script>
</head>
<body ng-app="myapp">
<div ng-controller="registerController">
<button ng-click='Register()' style='margin-top:15px'>Register</button>
</div>
<script type="text/javascript">
var app = angular.module('myapp', []);
app.controller('registerController', function($scope, $http) {
$scope.Register = function() {
$http({
url:'http://tethys.dev.riekerinc.com/totalsolutions/UserExists/',
method:'POST',
data:{"email":"tina#test5.com"},
headers:{'Content-Type':'application/x-www-form-urlencoded'}
}).success(function(data){
//console.log(data)
alert("Success");
});
};
});
</script>
</body>
</html>
You set the content type to the correct value, but you don't tell angular to use a different serializer than the default one, so it still sends it in JSON format.
Use $httpParamSerializerJQLike, or simply send the data as a string:
data: 'email=tina#test5.com'
Related
This has been frustrating me a bit. I have a restful services giving JSON data running on the link:
http://localhost:51133/API/SalesSystem/
So its running locally on my computer. I can get the data from this service with no problem using my WPF based interface.
Another service I am testing with is this one:
http://rest-service.guides.spring.io/greeting
But from my own service something seems to go wrong somehow and I cannot figure out what goes wrong. I have even tried just taking the full response and printing it. With the second service, I get a long list of data regarding the response, but with my own I still get nothing. As if the function was not used at all.
This is my Angular code:
angular.module('demo', [])
.controller('Hello', function ($scope, $http) {
$http.get('http://localhost:51133/api/salessystem/').
//http://rest-service.guides.spring.io/greeting
//http://localhost:51133/API/SalesSystem/
then(function (response) {
$scope.hello = 'hello';
$scope.district = response;
});
});
and this is my html code:
<!doctype html>
<html ng-app="demo">
<head>
<title>Hello AngularJS</title>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.6/angular.min.js"></script>
<script src="Scripts/hello.js"></script>
</head>
<body>
<div ng-controller="Hello">
<li>Id: <button>{{hello}}</button></li>
<li>Area: {{district}}</li>
<ul ng-repeat="obj in hello">
<li>Area: {{obj.area}}</li>
</ul>
<p>The ID is {{hello.Id}}</p>
<p>The content is {{hello.Area}}</p>
</div>
</body>
</html>
Can anyone see the problem? The spring rest service shows all kinds of data about the response and it also shows the button with "hello" inside it. But when I use my own service link it seems there is no $scope returned at all.
Oh, and this is the json returned when I just visit the link directly in the browser: (its an array of 3 districts)
[{"Id":1,"Area":"North Denmark","PrimarySalespersonID":1,"PrimarySalesperson":{"Id":1,"Name":"Tom B. Erichsen"},"SecondarySalespersons":null,"Stores":null},{"Id":2,"Area":"Southern Denmark","PrimarySalespersonID":2,"PrimarySalesperson":{"Id":2,"Name":"Eric B. Thomsen"},"SecondarySalespersons":null,"Stores":null},{"Id":3,"Area":"Eastern Denmark","PrimarySalespersonID":3,"PrimarySalesperson":{"Id":3,"Name":"Ben Anderson"},"SecondarySalespersons":null,"Stores":null}]
I am trying to fetch data from REST API but it results blank.
index.html
<html ng-app="demo">
<head>
<title>Hello AngularJS</title>
<script src="jquery.min.js"></script>
<script src="angular.min.js"></script>
<script src="hello.js"></script>
</head>
<body>
<div ng-controller="Hello">
<p>The ID is {{greeting.id}}</p>
<p>The content is {{greeting.content}}</p>
</div>
</body>
</html>
hello.js
angular.module('demo', [])
.controller('Hello', function($scope, $http) {
$http.get('http://rest-service.guides.spring.io/greeting').
then(function(response) {
$scope.greeting = response.data;
});
});
output:
The ID is
The content is
ID and content is still missing. Any help please?
Edit:(FIX) Problem was with a plugin installed in the browser, which weren't allowing web service. Thanks everyone.
Well Seems like your api return following response:
{
"id": 879,
"content": "Hello, World!"
}
try fetching response.content for accessing message
I tried to run your code in my local. I observed that if you replace http from https in you request, it wont work. Try to run this from file protocol in your browser and it will work as shown in the picture.
Also the api you mentioned is now working over HTTPS.
Edit your controller with following one
angular.module('demo', [])
.controller('Hello',
function ($scope, $http) {
var callMethod = function() {
$http.get('http://rest-service.guides.spring.io/greeting')
.then(function(response) {
$scope.greeting = response.data;
alert($scope.greeting.id);
alert($scope.greeting.content);
},
function(error) {
console.log(error);
});
}
callMethod();
});
Simple AngularJS script with user:passw and server.ip
<!DOCTYPE html>
<html >
<script src= "angularjs/angular.min.js"></script>
<body>
<div ng-app="myApp" ng-controller="customersCtrl">
<p>{{ names }}</p>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('customersCtrl', ['$scope','$http', function($scope,$http) {
$http.get('http://user:passwd#server.ip:5984/dbp/3c9f8c470a4a40d81d43467346000010')
.success(function (data) {
$scope.names = data.rows;
});
}]);
</script>
</body>
</html>
If I use url & put in address bar in my browser, everything works fine
http://user:passwd#server.ip:5984/dbp/3c9f8c470a4a40d81d43467346000010
I mean I get json data.
When I use previous script I get
Remote Address:server.ip:5984
Request URL:http://server.ip:5984/dbp/3c9f8c470a4a40d81d43467346000010
Request Method:GET
Status Code:401 Unauthorized
How can I get json data from CouchDB with authorization header in AngularJS?
CouchDB & AngularJS are on the same server!
I read all 111 q/a (AngularJS CouchDB) from stackoverflow and I didn't find right answer.
I have enable CORS!
You have to send the username/password pair in an Authorization header. (as #pankajparkar has answered correctly before)
The reason why it simply works in the browser address bar is that the browser does this step automatically for you.
I am new to AngularJS and loving it as I learn it. I am trying to figure out how to communicate with MongoLab from AngularJS using $resource and RESTful API. I have the following two files:
index.html:
-----------
<!DOCTYPE html>
<html lang="en">
<head>
<title>MongoLab Connectivity Test</title>
<script src="angular.js"></script>
<script src="angular-resource.js"></script>
<script src="app3.js"></script>
<link rel="stylesheet" href="bootstrap.css" />
<link rel="stylesheet" href="bootstrap-theme.css" />
</head>
<body ng-app="myModule">
<div ng-controller="display">
<p>{{data.message}}</p>
</div>
</body>
</html>
app3.js:
--------
var myModule = angular.module('myModule', ['ngResource']);
myModule.controller('display', function($scope, personService) {
$scope.data = personService.query();
});
myModule.constant({
DB_BASEURL: "https://api.mongolab.com/api/1/databases/db1/collections",
API_KEY: "<MyAPIKey>"
})
myModule.factory('personService', ['$resource', 'DB_BASEURL', 'API_KEY',
function($resource, DB_BASEURL, API_KEY)
{
return $resource
(DB_BASEURL+'/persons/:id'
,{id: "#id" apiKey: API_KEY}
);
}
]);
When I try it, I get the following output:
{{data.message}}
I am not sure what I am doing wrong. Hoping to get some help.
A better way to connect would be : https://github.com/pkozlowski-opensource/angularjs-mongolab
[copying the text from documentation AS IT IS]
Usage instructions
Firstly you need to include both AngularJS and the angular-mongolab.js script : https://raw.githubusercontent.com/pkozlowski-opensource/angularjs-mongolab/master/src/angular-mongolab.js
Then, you need to configure 2 parameters:
MongoLab key (API_KEY)
database name (DB_NAME)
Configuration parameters needs to be specified in a constant MONGOLAB_CONFIG on an application's module:
var app = angular.module('app', ['mongolabResourceHttp']);
app.constant('MONGOLAB_CONFIG',{API_KEY:'your key goes here', DB_NAME:'angularjs'});
Then, creating new resources is very, very easy and boils down to calling $mongolabResource with a MongoDB collection name:
app.factory('Project', function ($mongolabResourceHttp) {
return $mongolabResourceHttp('projects');
});
As soon as the above is done you are ready to inject and use a freshly created resource in your services and controllers:
app.controller('AppController', function ($scope, Project) {
Project.all().then(function(projects){
$scope.projects = projects;
});
});
Also, you may check out the blog here for even simpler implementation : http://asad.io/angularjs-with-mongolab/
Use the $http module by Angular and Mongolab REST API
For GET request,
$http.get('https://api.mongolab.com/api/1/databases/DATABASE_NAME/collections/COLLECTION_NAME?apiKey=YOUR_API_KEY')
.success(function(data) {
console.log(data)
}
For POST request,
$http.post('https://api.mongolab.com/api/1/databases/DATABASE_NAME/collections/COLLECTION_NAME?apiKey=YOUR_API_KEY', $scope.data, {
headers: {
'Content-Type': 'application/json; charset=UTF-8'
}
})
.success(function() {
console.log('Data saved successfully')
}
More on http method support documentation - http://docs.mongolab.com/data-api/#reference
I am trying to call the Alchemy REST API using Angular js. I am embedding the js in HTML and I have posted the code that I am using below.I am trying to display the JSON from the REST API on the HTML page, but I am not getting anything on the page currently. Please let me know what I am doing wrong?
I am new to Javascript and Angular js.
HTML code :-
<!DOCTYPE html>
<!--View-->
<html ng-app="myApp">
<head>
<meta charset="ISO-8859-1">
<title>Using Angular JS</title>
</head>
<body>
<div data-ng-controller="AngularJSCtrl">
<input type="text" data-ng-model="name"/>
Data from server:
</div>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0/angular-resource.min.js"></script>
<script>
var myApp = angular.module('myApp',[]);
<!--Service>
myApp.service('dataService', function($http) {
delete $http.defaults.headers.common['X-Requested-With'];
this.getData = function() {
// $http() returns a $promise that we can add handlers with .then()
return $http({
method: 'GET',
url: 'http://access.alchemyapi.com/calls/text/TextGetTextSentiment',
params: 'text=I am taking my insurance and I have heard great things abot nationwide, outputmode=json',
headers: {'Authorization': 'Token token=ee5379eaf38a3e7931f8f4db39984d6efaf2c75c'}
});
}
});
<!--Controller>
myApp.controller('AngularJSCtrl', function($scope, dataService) {
$scope.data = null;
dataService.getData().then(function(dataResponse) {
$scope.data = dataResponse;
console.log('The return value is:' + dataResponse);
});
});
</script>
</body>
</html>