Question

我正在使用Rails（3.1.3）在Ruby（1.9.3-p0）上创建一个应用程序，并且我遇到了一个用于创建对象的远程表单的问题。表单通过远程链接加载到视图中，该链接将其放入div中（在new操作中。表单也标记为远程，但是当我提交它时，POST请求尝试由{处理} {1}}操作而不是index操作。为什么会发生这种情况？Rails是否应该自动使用控制器的create操作来获取基本路由上的POST请求？这是相关代码和消息：

以下是视图中的远程链接，用于加载表单：

create

以下是处理所有这些请求的控制器：

<div id="new_higher_education_study">
<%= link_to "Nuevo Estudio Superior", new_higher_education_study_path, :remote => true %>
</div>

然后，各自的观点是：

new.js.erb：

class HigherEducationStudiesController < ApplicationController

def new
    @higher_education_study = HigherEducationStudy.new

    respond_to do |format|
        format.js
    end
end

def create
    @study = HigherEducationStudy.new(params[:higher_education_study])
    @higher_education_studies = HigherEducationStudy.get_by_academic_background_id(UserSession.find.user.curriculum_vitae.academic_background_id)

    respond_to do |format|
        if @study.save
            flash[:notice] = "Se ha guardado el Estudio Superior exitosamente."
        else
            flash[:notice] = "Error en el guardado del Estudio Superior."
        end
        format.js
    end
end
end

create.js.erb：

$('#new_higher_education_study').html("<%= escape_javascript(render :partial => 'higher_education_studies/higher_education_study_form' ) %>");

在我的routes.rb文件中，我只使用该控制器的默认资源设置Rails，如下所示：$('#higher_education_studies_table').html("<%= escape_javascript( render :partial => 'higher_education_studies_table') %>")

resources :higher_education_studies, :except => [:index]命令确认路由POST'/ higher_education_studies'已链接到rake routes操作：

create

所以我不明白为什么当我提交表单时，我会在服务器控制台中得到它：

               higher_education_studies POST   /higher_education_studies(.:format)                    {:action=>"create", :controller=>"higher_education_studies"}
             new_higher_education_study GET    /higher_education_studies/new(.:format)                {:action=>"new", :controller=>"higher_education_studies"}
            edit_higher_education_study GET    /higher_education_studies/:id/edit(.:format)           {:action=>"edit", :controller=>"higher_education_studies"}
                 higher_education_study GET    /higher_education_studies/:id(.:format)                {:action=>"show", :controller=>"higher_education_studies"}
                                        PUT    /higher_education_studies/:id(.:format)                {:action=>"update", :controller=>"higher_education_studies"}
                                        DELETE /higher_education_studies/:id(.:format)                {:action=>"destroy", :controller=>"higher_education_studies"}

我尝试将行Started POST "/higher_education_studies" for 127.0.0.1 at 2012-04-10 11:12:53 -0300 Processing by HigherEducationStudiesController#index as JS Parameters: {"utf8"=>"✓", "authenticity_token"=>"a7kFXPfLvYEBwXurV6rn7apwuAE5p0mGoD5vMaHdcCE=", "higher_education_study"=>{"institution_id"=>"1", "institution"=>"", "degree"=>"law", "major"=>"asdf", "years_studied"=>"6", "status"=>"incomplete"}, "date"=>{"year"=>"2012"}, "commit"=>"Guardar"} Completed 500 Internal Server Error in 13ms ActionView::MissingTemplate (Missing template higher_education_studies/index, application/index with {:handlers=>[:erb, :builder, :coffee, :haml], :formats=>[:js, "application/ecmascript", "application/x-ecmascript", :html, :text, :js, :css, :ics, :csv, :xml, :rss, :atom, :yaml, :multipart_form, :url_encoded_form, :json], :locale=>[:en, :en]}. Searched in: ...明确地放在路径文件上，但这也行不通。我非常感谢你对这个问题的任何帮助。

Answer 1

如果某人将来遇到类似的问题，那么看来routes.rb文件的另一部分正在弄乱这个特定控制器的路由。由于许多人正在从事该项目，也许有人在我的控制器资源之前制定了一条更为通用的路线。我现在没有看到哪个是罪魁祸首，我只是将resources :higher_education_studies移动到几乎是routes.rb文件的顶部，现在它可以正常工作。

Rails 3：远程（UJS）表单由索引操作而不是创建处理

1 个答案: