ruby-on-rails - 找不到 Controller 的操作

Question

通过我的代码，我有一个与原始问题不同的问题，而不是写一个新问题。我将把旧部分留在本文底部，并在此处发布新问题。我这样做是因为它们密切相关。

新的:

我收到一条错误消息说

Unknown action

The action 'response' could not be found for CrawlerController

我会保持简单，但模型、 Controller 和路由的代码在上一个问题的下方。

一个基本的失败是响应是 CrawlerController 中的一个定义，就像 add_Request 一样。
路由匹配如下:

  match  "/requests/new" => "crawler#add_Request"
  match 'requests/:id' => 'crawler#response'   

这是根据用户请求的 Controller 代码:

class CrawlerController < ApplicationController
def add_Request
@request = Request.new(params[:request])

respond_to do |format|
  if @request.save
    format.html { redirect_to(@request, :notice => 'Request was successfully created.') }
    format.xml  { render :xml => @request, :status => :created, :location => @request }

  else
    format.html { render :action => "new" }
    format.xml  { render :xml => @request.errors, :status => :unprocessable_entity }
  end
end
end

def response
  @request = Request.find(params[:id])
 respond_to do |format|
   format.html
   format.js { render :json => @request }
  end
end

def show
  @request = Request.find(params[:id])

  respond_to do |format|
    format.html # show.html.erb
    format.xml  { render :xml => @request }
    format.json{
      render :json => @request.to_json
    }
  end
end
 end

Answer 1

请重新检查 Controller 的代码，因为我可以看到它

class CrawlerController < ApplicationController
  def add_Request
    @request = Request.new(params[:request])

    respond_to do |format|
      if @request.save
        format.html { redirect_to(@request, :notice => 'Request was successfully created.') }
        format.xml  { render :xml => @request, :status => :created, :location => @request }
      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @request.errors, :status => :unprocessable_entity }
      end
    end

    def response
      @request = Request.find(params[:id])
      respond_to do |format|
        format.json {render :@request.to_json}
    end
  end

所以一端缺少您的 response操作定义在 add_Request 内