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编辑：感谢您的回复，我尝试了下面列出的所有内容，但现在仍然是运气。如果我输入localhosts/posts/new，它会将我带到表单中，但是当我从导航栏单击时链接不起作用。我更新了代码并包含了我的耙路结果。路线无法正常工作
我是新来红宝石，并通过教程工作，但是我的一个链接不工作，不知道发生了什么。
我的导航链接创建一个新帖子并没有把我带到正确的页面，当我点击链接到“posts_path”页面没有改变。
我可以通过在地址栏中输入/ posts/new来创建新帖子，但是当我点击导航栏上的“新帖子”链接时，页面不会更新（尽管网址显示/帖子） 。任何想法如何解决这个问题？
配置/ routes.rb中
Rails.application.routes.draw do
get 'sessions/new'
root 'static_pages#home'
get '/search', to: 'static_pages#search'
get '/login', to: 'sessions#new'
get '/posts', to: 'posts#new', as: 'new_post'
post '/login', to: 'sessions#create'
delete '/logout', to: 'sessions#destroy'
get '/signup', to: 'users#new'
get 'users/new'
get 'static_pages/home'
get 'posts/new'
get 'sessions/new'
resources :users
resources :account_activations, only: [:edit]
resources :password_resets, only: [:new, :create, :edit, :update]
resources :posts, only: [:new, :create, :destroy]
end
应用/视图/布局/ _header.html.erb
<header class="navbar navbar-fixed-top navbar-inverse">
<div class="container">
<% link_to "sample app", root_path, id: "logo" %>
<nav>
<ul class="nav navbar-nav navbar-right">
<li><%= link_to "Home", root_path %></li>
<li><%= link_to "Search", search_path %></li>
<% if logged_in? %>
<li><%= link_to "Users", users_path %></li>
<li><%= link_to "Posts", posts_new_path %></li>
<li class="dropdown">
<a href='#' class="dropdown-toggle" data-toggle="dropdown">Account <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><%= link_to "Profile", current_user %></li>
<li><%= link_to "Settings", edit_user_path(current_user) %></li>
<li class="divider"></li>
<li><%= link_to "Logout", logout_path, method: "delete" %></li>
</ul>
</li>
<% else %>
<li><%= link_to "Log in", login_path %></li>
<% end %>
</ul>
</nav>
</div>
posts_controller.rb
class PostsController < ApplicationController
before_action :logged_in_user, only: [:create, :destroy]
before_action :correct_user, only: :destroy
def create
@post = current_user.posts.build(post_params)
if @post.save
flash[:success] = "Post created!"
redirect_to root_url
else
@feed_items = []
render 'static_pages/home'
end
end
def destroy
@post.destroy
flash[:success] = "Post Deleted"
redirect_to request.referrer || root_url
end
def new
@post = current_user.posts.build if logged_in?
end
private
def post_params
params.require(:post).permit(:description, :picture)
end
def correct_user
@post = current_user.posts.find_by(id:params[:id])
redirect_to root_url if @post.nil?
end
end
耙路由：
password_resets_new GET /password_resets/new(.:format) password_resets#new
password_resets_edit GET /password_resets/edit(.:format) password_resets#edit
sessions_new GET /sessions/new(.:format) sessions#new
root GET / static_pages#home
search GET /search(.:format) static_pages#search
login GET /login(.:format) sessions#new
new_post GET /posts(.:format) posts#new
POST /login(.:format) sessions#create
logout DELETE /logout(.:format) sessions#destroy
signup GET /signup(.:format) users#new
users_new GET /users/new(.:format) users#new
static_pages_home GET /static_pages/home(.:format) static_pages#home
static_pages_about GET /static_pages/about(.:format) static_pages#about
static_pages_search GET /static_pages/search(.:format) static_pages#search
posts_new GET /posts/new(.:format) posts#new
GET /password_resets/new(.:format) password_resets#new
GET /password_resets/edit(.:format) password_resets#edit
GET /sessions/new(.:format) sessions#new
help GET /help(.:format) static_pages#help
about GET /about(.:format) static_pages#about
contact GET /contact(.:format) static_pages#contact
users GET /users(.:format) users#index
POST /users(.:format) users#create
new_user GET /users/new(.:format) users#new
edit_user GET /users/:id/edit(.:format) users#edit
user GET /users/:id(.:format) users#show
PATCH /users/:id(.:format) users#update
PUT /users/:id(.:format) users#update
DELETE /users/:id(.:format) users#destroy
edit_account_activation GET /account_activations/:id/edit(.:format) account_activations#edit
password_resets POST /password_resets(.:format) password_resets#create
new_password_reset GET /password_resets/new(.:format) password_resets#new
edit_password_reset GET /password_resets/:id/edit(.:format) password_resets#edit
password_reset PATCH /password_resets/:id(.:format) password_resets#update
PUT /password_resets/:id(.:format) password_resets#update
posts POST /posts(.:format) posts#create
GET /posts/new(.:format) posts#new
post DELETE /posts/:id(.:format) posts#destroy
我无法在头文件中看到新的帖子链接。 – abhi110892
'耙路线'将帮助您 –
您是否尝试了我提到的建议？ – Milind