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我尝试通过使用 json 和 ajax 将以下教程用于 rails api 身份验证:http: //jessehowarth.com/devise

它似乎有效,但无论我输入什么登录凭据(现有和不存在),每次我点击提交时它都会失败。

我使用node.js发出请求

var post_data = querystring.stringify({
      'email' : 'foo@bar.com',
      'password': 'foo',
      'remember_me': 1
  });

  var options = {
    host: 'localhost',
    path: '/users/sign_in.json',
    port: '3000',
    method: 'POST'
  };

  callback = function(response) {
    var str = '';
    response.on('data', function (chunk) {
      str += chunk;
    });

    response.on('end', function () {
      console.log(str);
    });
  }

  var req = http.request(options, callback);
  req.write(post_data);
  req.end();

我的设计会话控制器如下所示:

class SessionsController < Devise::SessionsController

  def create
    respond_to do |format|
      format.html{ super }
      format.json do
       resource = warden.authenticate!(:scope => resource_name, :recall => "#{controller_path}#failure")
       return sign_in_and_redirect(resource_name, resource)
      end
    end
  end

  def sign_in_and_redirect(resource_or_scope, resource=nil)
    scope = Devise::Mapping.find_scope!(resource_or_scope)
    resource ||= resource_or_scope
    sign_in(scope, resource) unless warden.user(scope) == resource
    respond_to do |format|
      format.json {render :json => {:success => true, :redirect => stored_location_for(scope) || after_sign_in_path_for(resource)}}
      format.html {redirect_to root_url}
    end
  end

  def failure
    respond_to do |format|
      format.json { render:json => {:success => false, :errors => ["Login failed."]} }
    end
  end

end

我得到的输出:

{"success":false,"errors":["Login failed."]}

对此有何建议?

谢谢!

4

1 回答 1

0

好吧,其实是我的错。但如果有人像我一样傻:

我使用了参数email,passwordremember_me不是user[email],user[password]user[remember_me]...</p>

解决了!

于 2012-06-05T11:03:39.200 回答