How does $resource in Angular work - angularjs

Question

If I have a url like this "http : // x.x.x.x:port"
app.factory("myservice", function($resource){
var res = function(){
return $resource("http://x.x.x.x:port/profile/:userID", {
{
getUserInfo: {
method: "GET",
params: {userID : "userNumber"},
headers:{
"Accept": "application/json",
"Content-Type": "application/json",
sessionID : "sesionIDNumber"
}
}
},
});
}
console.log( res.get("firstName") );//error GET http://myurl/myport/profile?0=l&1=a&2=s&3=t&4=n&5=a&6=m&7=e&reg=%7B%2…2Fjson%22,%22sessionId%22:%22b1bfa646-215e-4223-be8c-b53d578ba379%22%7D%7D 404 (Not Found)
});
If I want to get the user's infoes, what do I have to do?

Answer 1

You can use like this
app.factory("myservice", function($resource)
{
return $resource('http://x.x.x.x:port/profile/:userID/:sessionID', {
userID : '#userID'
sessionID: "#sessionID"
});
});
A best example is shown below
app.factory('Books', ['$resource', function($resource) {
return $resource( '/book/:bookId',
{ bookId: '#bookId' }, {
loan: {
method: 'PUT',
params: { bookId: '#bookId' },
isArray: false
}
/* , method2: { ... } */
} );
}]);
At this point it is really simple to send requests to the web service, that we build in the previous post.Everywhere it is possible to inject the Books service it is possible to write:
postData = {
"id": 42,
"title": "The Hitchhiker's Guide to the Galaxy",
"authors": ["Douglas Adams"]
}
Books.save({}, postData);
// It sends a POST request to /book.
// postData are the additional post data
Books.get({bookId: 42});
// Get data about the book with id = 42
Books.query();
// It is still a GET request, but it points to /book,
// so it is used to get the data about all the books
Books.loan({bookId: 42});
// It is a custom action.
// Update the data of the book with id = 42
Books.delete({bookId: 42});
// Delete data about the book with id = 42