【发布时间】:2018-03-19 16:17:48
【问题描述】:
我正在使用 Rails 5.0.0。当我尝试创建对论坛帖子的回复时,我收到以下错误。
Started POST "/discussions/7/replies" for 108.252.220.249 at 2018-03-19 15:54:44 +0000
Cannot render console from 108.252.220.249! Allowed networks: 127.0.0.1,::1, 127.0.0.0/127.255.255.255
Processing by RepliesController#create as JS
Parameters: {"utf8"=>"✓", "reply"=>{"reply"=>""}, "commit"=>"Submit Reply", "discussion_id"=>"7"}
User Load (0.6ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? ORDER BY "users"."id" ASC LIMIT ? [["id", 1], ["LIMIT", 1]]
Discussion Load (0.2ms) SELECT "discussions".* FROM "discussions" WHERE "discussions"."id" = ? LIMIT ? [["id", 7], ["LIMIT", 1]]
(0.1ms) begin transaction
(0.1ms) rollback transaction
Completed 401 Unauthorized in 10ms (ActiveRecord: 1.0ms)
ActiveModel::ForbiddenAttributesError (ActiveModel::ForbiddenAttributesError):
这是我的回复控制器文件的一部分。该错误使创建操作看起来有问题,所以这就是我在这篇文章中包含的内容。此外,我的架构有一个“回复”表,其中有一列名为“回复”,这是用户想要提交的实际文本作为他们的回复。对不起,令人困惑的命名方案。
我觉得创建操作是正确的,但其他地方有问题。像强参数类型的问题?对于我的文件中的其他位置可能导致出现此类错误是否有任何建议?
class RepliesController < ApplicationController
before_action :authenticate_user!
before_action :set_reply, only: [:edit, :update, :show, :destroy]
before_action :set_discussion, only: [:create, :edit, :show, :update, :destroy]
def create
#create a reply within the discussion and save userid to the reply
@reply = @discussion.replies.create(params[:reply]).permit(:reply, :discussion_id)
@reply.user_id = current_user.id
respond_to do |format|
if @reply.save
format.html {redirect_to discussion_path(@discussion)}
format.js #render create.js.erb
else
format.html{redirect_to discussion_path(@discussion), notice: 'Reply did not save. Try again'}
format.js
end
end
end
...
private
def set_discussion
@discussion = Discussion.find(params[:discussion_id])
end
def set_reply
@reply = Reply.find(params[:id])
end
def reply_params
params.require(:reply).permit(:reply)
end
结束
【问题讨论】:
标签: ruby-on-rails ruby web model-view-controller forum