我正在向郵遞員發送請求,而且我的避難所參數一直保持爲空,即使我已將其格式化爲使遮蔽參數包含正確地形成數據。如果我缺少任何東西,請幫助我。ActionController :: ParameterMissing(參數丟失或值爲空:避難所):
class Api::V1::SheltersController < ApplicationController
def index
@shelters = Shelter.all.order(:id).reverse
respond_with @shelters
end
def show
@shelter = Shelter.find(params[:id])
respond_with @shelter
end
def create
@shelter = Shelter.new(shelter_params)
if @shelter.save
render json: @shelter, status: 201
else
render json: { errors: @shelter.errors.full_messages }, status: 422
end
end
private
def shelter_params
params.require(:shelter).permit(:name, :address, :phone, :beds)
end
end
數據我通過郵差送
shelter : {
name : "Pee's Shelter",
address : "Pee's Address",
phone : "(236)817-4853",
beds : 5
}
請求信息我看到鐵軌頁面上
參數:
{「避難所:{\ n \ t \ tname:\「小便的住處\」,\ n \ t \ t地址:\「小便的地址\」,\ n \ t \ tphone:\「(236)817-4853 \」,\ n \ t \ tbeds: 5 \ n} \ n「=> nil,」subdomain「=>」api「,」format「=>:json}
你如何在郵遞員中發送參數?原始的,表單數據還是x-www-form-urlencoded? – mokayode
我把它作爲Raw發送 –
2016-12-26 08:14:42 -0800 開始POST「/ shelters」for 127.0.0.1處理方法Api :: V1 :: SheltersController#create as JSON 參數:{「shelter :{\ n \ t \ tname:\「Pee's Shelter \」,\ n \ t \ taddress:\「Pee's Address \」,\ n \ t \ tphone:\「(236)817-4853 \」,\ n \ t \ tbeds:5 \ n} \ n「=> nil,」subdomain「=>」api「} 在1ms內完成400次錯誤的請求(ActiveRecord:0.0ms) –