没有路由匹配 [POST] "/users/new"; [英] No route matches [POST] "/users/new"

问题描述

请帮我解决这个错误.

错误:没有路由匹配 [POST] "/users/new"

我的代码片段是:

views/users/index.html.erb

<h1>这是注册页面..</h1><div class="sign"><%= button_to "注册",{:controller =>"用户", :action =>"new",method: :get} %><%= button_to "Login",action:"login" , method: :get %>

config/route.rb

 Rails.application.routes.draw 做根用户#index"获取用户/新用户"=>用户#新"获取用户/登录"=>用户#登录"#get "users/new" =>用户#new"，如:new_user#get "users/login" =>"users#login", as: login_user结尾

请帮我设置路由文件.

解决方案

首先通过命名您的路线让您的生活更轻松:

# in config/routes.rbRails.application.routes.draw 做根用户#index"获取用户/新用户"=>"users#new", :as =>:新用户获取用户/登录"=>"users#login", :as =>:登录结尾

进一步注意 :method 参数是第三个(不是第二个)参数的一部分:

<%= button_to "注册", new_user_path, :method =>:get%><%= button_to "登录", login_path, :method =>:get%>

或者没有命名路由:

<%= button_to "注册", { :controller =>"用户", :action =>"new" }, :method =>:get%><%= button_to "登录", { :action =>登录"}，方法=>:get%>

注意大括号.

Please help me for resolve this error.

Error: No route matches [POST] "/users/new"

My code snippets are:

views/users/index.html.erb

<h1>This is Registration page..</h1>
<div class="sign">
<%= button_to "Registration",{:controller => "users", :action => "new",method: :get} %>
<%= button_to "Login",action:"login" , method: :get %>
</div>

config/route.rb

    Rails.application.routes.draw do
      root "users#index"
      get "users/new" => "users#new"
      get "users/login" => "users#login"
      #get "users/new" => "users#new", as: new_user
      #get "users/login" => "users#login", as: login_user
   end

Please help me to setup the routes file.

解决方案

First make your life easier by naming your routes:

# in config/routes.rb
Rails.application.routes.draw do
  root "users#index"
  get "users/new"   => "users#new",   :as => :new_user
  get "users/login" => "users#login", :as => :login
end

Furthermore notice that the :method argument is part of the third (not second) argument:

<%= button_to "Registration", new_user_path, :method => :get %>
<%= button_to "Login", login_path, :method => :get %>

Or without the named routes:

<%= button_to "Registration", { :controller => "users", :action => "new" }, :method => :get %>
<%= button_to "Login", { :action => "login" }, method => :get %>

Note the curly brackets.

这篇关于没有路由匹配 [POST] "/users/new";的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！