Ruby on rails 当我用REFINER实现ruby on rails时出错
我正试图用refinery实现ruby on rails入门博客,当我想写评论时,它会说:Ruby on rails 当我用REFINER实现ruby on rails时出错,ruby-on-rails,ruby,html,ruby-on-rails-3,refinery,Ruby On Rails,Ruby,Html,Ruby On Rails 3,Refinery,我正试图用refinery实现ruby on rails入门博客,当我想写评论时,它会说: NoMethodError in CommentsController#create undefined method `permit' for {"commenter"=>"lkjlkm", "body"=>",knm,m"}:ActiveSupport::HashWithIndifferentAccess Rails.root: C:/Sites/blog2 Application T
NoMethodError in CommentsController#create
undefined method `permit' for {"commenter"=>"lkjlkm", "body"=>",knm,m"}:ActiveSupport::HashWithIndifferentAccess
Rails.root: C:/Sites/blog2
Application Trace | Framework Trace | Full Trace
app/controllers/comments_controller.rb:8:in `create'
Request
Parameters:
{"utf8"=>"✓",
"authenticity_token"=>"rh9Kq6QxfXuZxlM9nFvsAjxiA5UnueEFKJ3ypcKy3xQ=",
"comment"=>{"commenter"=>"lkjlkm",
"body"=>",
knm,
m"},
"commit"=>"Create Comment",
"post_id"=>"5"}
Show session dump
Show env dump
Response
Headers:
None
我对控制器代码的意见是:
class CommentsController < ApplicationController
http_basic_authenticate_with name: "antonio", password: "opening", only: :destroy
def create
@post = Post.find(params[:post_id])
@comment = @post.comments.create(params[:comment].permit(:commenter, :body))
redirect_to post_path(@post)
end
def destroy
@post = Post.find(params[:post_id])
@comment = @post.comments.find(params[:id])
@comment.destroy
redirect_to post_path(@post)
end
end
我希望你能尽快回答
谢谢大家最好的方法是将它定义为这样一个私有方法
@comment = @post.comments.create(comment_params)
private
def comment_params
params.require(:comment).permit(:commenter, :body)
end
非常感谢,但现在我有另一个错误:CommentsControllercreate中的TypeError无法将符号转换为String@user3510761引用此行@comment=@post.comments.createparams.require:comment.permit:commenter,:body时出错?@user3510761可能是错误代码。请使用私有方法重试