Ruby-on-rails 更新记录 rails 4 没有路由匹配 [PATCH] "/admin/usersupdate"
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Updating record rails 4 No route matches [PATCH] "/admin/usersupdate"
提问by Kalvin Manson
I have this controller
我有这个控制器
def usersedit
@user = User.find_by id: params[:id]
end
def usersupdate
@user = User.find_by id: params[:id]
if @user.update(post_params)
redirect_to action: :users
else
render 'usersedit'
end
end
And this form in the view in usersedit.html.erb
而这个表单在 usersedit.html.erb 的视图中
<%= form_for :user, url: {action: "usersupdate"}, method: :patch do |f| %>
but when I submit the form this error appears
但是当我提交表单时出现此错误
No route matches [PATCH] "/admin/usersupdate"
My routes code is:
我的路线代码是：
Prefix Verb URI Pattern Controller#Action
root GET / pages#home
admin_index GET /admin/index(.:format) admin#index
admin_grades GET /admin/grades(.:format) admin#grades
pages_home GET /pages/home(.:format) pages#home
pages_register GET /pages/register(.:format) pages#register
pages_create POST /pages/create(.:format) pages#create
pages_login GET /pages/login(.:format) pages#login
pages_logging POST /pages/logging(.:format) pages#logging
pages_logout GET /pages/logout(.:format) pages#logout
GET /activate/:user/:hash(.:format) pages#activate
remember POST /remember(.:format) pages#remember
reactivation POST /reactivation(.:format) pages#reactivation
admin_documents GET /admin/documents(.:format) admin#documents
admin_users GET /admin/users(.:format) admin#users
GET /admin/usersedit/:id(.:format) admin#usersedit
admin_usersupdate POST /admin/usersupdate(.:format) admin#usersupdate
Help please.
请帮忙。
回答by Daniel Arenas
change the method in the form method: :post
更改表单方法中的方法：:post
your header of form
你的表格标题
form_for :user, url: {action: "usersupdate"}, :method => :POST do |f|
回答by skplunkerin
I had the same problem, you'll need to update your routes.rb file correctly.
我遇到了同样的问题，您需要正确更新 routes.rb 文件。
I'm guessing the line in your routes file where you've defined this path starts with "post", try changing that to "patch".
我猜你的路由文件中定义此路径的行以“post”开头，请尝试将其更改为“patch”。
Inside of config/routes.rb
在config/routes.rb 里面
change:
改变：
post "admin/usersupdate" => "admin#usersupdate", :as => "admin/usersupdate"
to:
到：
patch "admin/usersupdate" => "admin#usersupdate", :as => "admin/usersupdate"
Everything works swimmingly for me after I made this change.
在我做出这个改变后，一切对我来说都很顺利。
回答by xdazz
You defined the route with POST, but you use PATCHin the form.
您使用 定义了路线POST，但您PATCH在表单中使用。
