Rails的3条路线 '匹配' 语法

我想航线Rails的3条路线 '匹配' 语法

[PUT] http:// foo /data/base_states/?id=8

到我的控制器，最好用这种风格的定义：

`match '/data/base_state:id' => 'base_state#create_or_update', via: [:put]`

如何？

似乎有许多不同的方式来定义路线，文档有所欠缺。会对任何其他建议的语法（即有效）感兴趣。

不知道为什么建议的路线不工作，这是我的routes.rb和控制器......

的config/routes.rb中

EntwineBe::Application.routes.draw do 

    namespace :data, defaults: {format: :json} do 
     resources :event_categories 
     resources :state_categories 
     resources :base_events 
     resources :base_states 

     match '/block/:bock' => 'block#show', via: [:get] # curiously, this WORKS AS EXPECTED with GET http://foo/data/block/foo 

     match '/base_state/:id' => 'base_states#create_or_update', via: [:put] 
    end 
end

应用程序/ controllers/data/base_states_controller.rb

class Data::BaseStatesController < ApplicationController 
    before_action :set_base_state, only: [:show, :edit, :update, :destroy] 

    def index 
    @base_states = BaseState.all 
    end 

    def show 
    end 

    def new 
    @base_state = BaseState.new 
    end 

    def edit 
    end 

    def create # typical REST is that this is PUT 
    @base_state = BaseState.new(base_state_params) 

    respond_to do |format| 
     if @base_state.save 
     format.html { redirect_to @base_state, notice: 'Base state was successfully created.' } 
     format.json { render action: 'show', status: :created, location: data_base_state_url(@base_state) } 
     else 
     format.html { render action: 'new' } 
     format.json { render json: @base_state.errors, status: :unprocessable_entity } 
     end 
    end 
    end 

    def create_or_update 
    logger.info "WTF" 
    end 

    def destroy 
    @base_state.destroy 
    respond_to do |format| 
     format.html { redirect_to base_states_url } 
     format.json { head :no_content } 
    end 
    end 

    private 
    # Use callbacks to share common setup or constraints between actions. 
    def set_base_state 
     @base_state = BaseState.find(params[:id]) 
    end 

    # Never trust parameters from the scary internet, only allow the white list through. 
    def base_state_params 
     params.require(:base_state).permit(:foo, :bar) 
    end 
end

> 404 -
'耙路线'

data GET /data/block/:block(.:format) data/code_block#show {:format=>:json} PUT /data/base_state/:id(.:format) data/base_states#create_or_update {:format=>:json} PUT /data/base_state:id(.:format) base_state#create_or_update {:format=>:json}

例如呼叫

$.ajax({'type':'PUT', 'url':'/data/base_state?id=8'}) $.ajax({'type':'PUT', 'url':'/data/base_state/?id=8'}) $.ajax({'type':'PUT', 'url':'/data/base_state?id=8.json'}) // not that expect it to need/I want to have .json $.ajax({'type':'PUT', 'url':'/data/base_state/?id=8.json'}) // not that expect it to need/I want to have .json

的相关输出！

来源

2013-11-20 Purrell

尝试的URL“/数据/ base_state的末尾添加以.json /8.json' – Slicedpan

@Slicedpan实际上工作:)！甜。如果你回答我会接受。 ...我怎么能得到它没有.json回应，但？ – Purrell

你缺少的Ajax调用的数据类型：'数据类型：“json''那么你不必在URL的末尾写'.json'。 – spas

添加defaults: {format: :json}到您的路线。

match '/data/base_state:id' => 'base_state#create_or_update', via: [:put], defaults: {format: :json}

来源

2013-11-20 15:38:22 spas

这就是我期望的工作......但它不..我用完整的routes.rb和控制器更新了问题。 ARG。 – Purrell

put '/data/base_state:id' => 'base_state#create_or_update', defaults: { format: :json }

来源

2013-11-20 15:38:40 DiegoSalazar

这就是我期望的工作......但它不..我用完整的routes.rb和控制器更新了问题。 ARG。 – Purrell

put "data/base_state:id(.:format)" => 'base_state#create_or_update'

来源

2013-11-20 15:39:44

希望我没有这个为时已晚！

如果您的路线是/data/base_state/:id，那么您用于查看ID为8的匹配资源的网址为/data/base_state/8.json。

由于温泉正确地指出，如果在Ajax调用，dataType: 'json'设置正确的数据类型，那么你就需要在URL

来源

2013-11-22 14:44:29 Slicedpan

Rails的3条路线 '匹配' 语法

回答

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