对不起,新手的问题,但我想与RoR握手。我有一个非常基本的注册和登录过程,但在正确路由时遇到了一些困难。我也不确定当我推送我的注销按钮时我是否真的被成功注销,因为它没有显示登录按钮,因为它应该如此。注册/登录路由错误
我的设置是on Rails的3.1如下:
会话控制器
类SessionsController < ApplicationController中 DEF新 端
def create user = User.find_by_email(params[:email]) if user && user.authenticate(params[:password]) session[:user_id] = user.id redirect_to root_url, :notice => "Logged in!" else flash.now.alert = "Invalid email or password!" render "signup" end end def destroy session[:user_id] = nil redirect_to root_url, :notice => "Logged Out!"
端 端
用户控制器
类UserController中< ApplicationController中 DEF新 @user = User.new 端
def create @user = User.new (params[:user]) if @user.save redirect_to root_url, :notice => "Signed Up!" else render "user/new" end end end
用户模型
class User < ActiveRecord::Base has_secure_password validates_confirmation_of :password validates_presence_of :password, :on => :create validates_presence_of :email validates_uniqueness_of :email, :on => :create end
会话/ new.html.erb
<h1>Log In</h1> <%= form_tag login_path do %> <div class="field"> <%= label_tag :email %> <%= text_field_tag :email, params[:email] %> </div> <div class ="field"> <%= label_tag :password %> <%= password_field_tag :password %> </div> <div class="actions"><%= submit_tag "Log in" %></div> <%end%>
用户/ new.html.erb
<% if session[:user_id] %> <!-- user is logged in --> <%= link_to logout_path %> <% else %> <!-- user is not logged in --> <%= link_to login_path %> <% end %> <h1>Sign Up</h1>
<%= form_for @user do |f| %> <% if @user.errors.any? %> <div class="error_messages"> <h2>Form is invalid</h2> <ul> <% for message in @user.errors.full_messages %> <li><%= message %></li> <% end %> </ul> </div> <% end %>
<div class = "field"> <%= f.label :email %> <%= f.text_field :email %> </div> <div class = "field"> <%= f.label :password %> <%= f.password_field :password %> </div> <div class = "field"> <%= f.label :password_confirmation %> <%= f.password_field :password_confirmation %> </div> <div class="actions"><%= f.submit %></div> <% end %>
最后我routes文件
MadeByV2::Application.routes.draw do controller :user do get "signup" => "user#new" end resources :users controller :sessions do get "login" => "sessions#new" post "login" => "sessions#create" delete "logout" => "sessions#destroy" end root :to => "user#new"
末
对不起,我在这篇文章中大量使用的代码,但我想这是最好的付出一切的一个全面视图,以便人们能看到我我错了。
你真的可以提供任何帮助,将不胜感激,因为我似乎并没有得到它自己
感谢, 汤姆
看起来好像你的link_to是错误的...... 尝试将<%= link_to logout_path%>更改为<%= link_to“注销”,logout_path,:method =>:delete%>'看看是否有帮助。 – 2012-03-08 14:03:34
嗨Matenia,感谢您的帮助我已将此代码添加到我的代码中,它现在看起来效果更好! :) – 2012-03-08 18:28:30