ajax 登录

= form_for @user, :url => login_validate_path(@user), :html => {:class => "form-horizontal", :id => "sign-in-user"}, :format => :json, :remote => true do|f| ??.samples-error-msg ?.form-group ???.col-md-12 ?????= f.email_field :email, :class => "form-control samples-email-input", :placeholder => "邮箱" ?.form-group ???.col-md-12 ?????= f.password_field :password, autocomplete: "off", :class => "form-control samples-pwd-input", :placeholder => "密码" ???.col-md-12.sample-login-content ?????= link_to "注册", new_user_registration_path, :target => "_blank" ?.form-group ???.col-md-12 ?????%button.btn.btn-block.samples-modal-btn#samples-login-btn ???????登 ?录

function loginModal(url) { ?$("form#sign-in-user").bind("ajax:success", function(e, data){ ???if (data.success) { ?????setTimeout(location.href = url, 6000); ???} else { ?????$(".samples-error-msg").text("用户名或密码错误"); ?????$("#samples-login-btn").html("登录"); ?????$("#samples-login-btn").removeAttr("disabled"); ?????return; ???} ?}); ?$("form#sign-in-user").submit(function(){ ???$(".samples-error-msg").html(""); ???$("#samples-login-btn").html("<span class=‘glyphicon glyphicon-refresh glyphicon-refresh-animate‘></span> 登录中..."); ???$("#samples-login-btn").attr("disabled", "disabled"); ?});}

class Users::SessionsController < Devise::SessionsController ?layout "application_home" ?def create ???super ??end ??def after_sign_in_path_for(resource) ???root_path ?end ?def user_validate ???resource = User.find_for_database_authentication(email: params[:user][:email]) ???return render :json => {:success => false} unless resource ???if resource.valid_password?(params[:user][:password]) ?????sign_in :user, resource ?????return render :json => {:success => true} ???else ?????return render :json => {:success => false} ???end ?endend