まず、ここに掲載されている多くのソリューションを試したことをお伝えします。それらのどれも私にとってはうまくいかないようです。私の問題はCORSとレールアプリが正しく処理できないことに起因していることに気づきました。ただし、この問題を修正する方法がよくわかりません。ここの誰かがこの問題に光を当ててくれることを願っています。
関連するコード スニペット:
Rails application_controler.rb
class ApplicationController < ActionController::Base
protect_from_forgery
#before_filter :cors_preflight_check
before_filter :allow_cross_domain_access
after_filter :cors_set_access_control_headers
# For all responses in this controller, return the CORS access control headers.
def cors_set_access_control_headers
headers['Access-Control-Allow-Origin'] = '*'
headers['Access-Control-Allow-Methods'] = 'POST, GET, OPTIONS'
headers['Access-Control-Max-Age'] = "1728000"
end
def cors_preflight_check
if request.method == :options
headers['Access-Control-Allow-Origin'] = '*'
headers['Access-Control-Allow-Methods'] = 'POST, GET, OPTIONS'
headers['Access-Control-Allow-Headers'] = 'X-Requested-With, X-Prototype-Version'
headers['Access-Control-Max-Age'] = '1728000'
render :text => '', :content_type => 'text/plain'
end
end
def allow_cross_domain_access
headers['Access-Control-Allow-Origin'] = '*'# http://localhost:9000
headers['Access-Control-Allow-Headers'] = 'GET, POST, PUT, DELETE, OPTIONS'
headers['Access-Control-Allow-Methods'] = %w{Origin Accept Content-Type X-Requested-With X-CSRF-Token}.join(',')
headers['Access-Control-Max-Age'] = '1728000'
end
end
Angular App.js
]).config(function($httpProvider){
delete $httpProvider.defaults.headers.common['X-Requested-With'];
});
function loginCtrl ($scope,$http) {
$scope.master = {};
$scope.isUnchanged = function(user) {
return angular.equals(user, $scope.master);
};
$scope.login = function (user) {
$http({
method: 'POST',
/*url: 'http://localhost/test/quote.php',*/
url: 'http://localhost:3000/api/sessions/',
data: user
}).success(function(data)
{
alert("call phonegap store data function:" + data.access_token)
}).error(function (data, status, headers, config) {
alert("error" )
});
};
}
クロムからのエラーメッセージ
OPTIONS http://localhost:3000/api/sessions/ 404 (Not Found) angular.js:6730
OPTIONS http://localhost:3000/api/sessions/ Origin http://localhost is not allowed by Access-Control-Allow-Origin. angular.js:6730
XMLHttpRequest cannot load http://localhost:3000/api/sessions/. Origin http://localhost is not allowed by Access-Control-Allow-Origin.
Railsサーバーからのエラーメッセージ
Started OPTIONS "/api/sessions/" for 127.0.0.1 at 2013-11-03 22:30:54 -0500
ActionController::RoutingError (uninitialized constant SessionsController):
activesupport (3.2.13) lib/active_support/inflector/methods.rb:230:in
`block in constantize'
activesupport (3.2.13) lib/active_support/inflector/methods.rb:229:in `each'
activesupport (3.2.13) lib/active_support/inflector/methods.rb:229:in `constantize'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:69:in `controller
_reference' .....
....C:/Ruby/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
C:/Ruby/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
C:/Ruby/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
Rendered C:/Ruby/lib/ruby/gems/2.0.0/gems/actionpack-
3.2.13/lib/action_dispatch/middleware/templates/rescues/routing_error.erb within
rescues/layout (0.0ms)
これに関するどんな助けも大歓迎です!