如何解决Ruby Strong Params:NoMethodError未定义的方法允许使用Integer
我的控制器:
class V1::SendContractController < V1::BaseController
def create
byebug
bride_membership = Wedding.find(send_params[:weddingId]).bride_memberships[0]
SendBrideContractJob.perform_Now(bride_membership,send_params[:contractId])
render json: { enqueuedDelivery: true },status: :ok
end
private
def send_params
params
.require(:weddingId)
.permit(:contractId)
end
end
我的参数
Parameters: {"weddingId"=>4,"contractId"=>20,"send_contract"=>{"weddingId"=>4,"contractId"=>20}}
NoMethodError (undefined method `permit' for 4:Integer):
但是当我byebug
时,我得到了想要的东西!
(byebug) params
<ActionController::Parameters {"weddingId"=>4,"controller"=>"v1/send_contract","action"=>"create","contractId"=>20}} permitted: false>
(byebug) params[:weddingId]
4
axios.interceptors.request.use((config) => {
if(config.url !== "/authentications") {
config.paramsSerializer = params => {
// Qs is already included in the Axios package
return qs.stringify(params,{
arrayFormat: "brackets",encode: false
});
};
axios.defaults.headers.common['Authorization'] = `Bearer ${store.state.token.token}`
config.headers.common['Authorization']= `Bearer ${store.state.token.token}`
axios.defaults.headers.common['Accept'] = 'application/vnd.bella.v1+json'
config.headers.common['Accept'] = 'application/vnd.bella.v1+json'
return config
}
return config
})
解决方法
我相信require会按您提供的键为您提供对象,以进行进一步的许可和/或要求呼叫。
也许您可以尝试(未测试):
params.require(:weddingId)
params.permit(:weddingId,:contractId)
编辑:也有这个:Windows Central
,请参阅此documentation和question。require
确保存在参数。如果存在,则返回给定键处的参数,否则引发ActionController::ParameterMissing error
。
p = { "weddingId"=>4,"contractId"=>20 }
ActionController::Parameters.new(p).require(:weddingId)
# 4
p = { "weddingId"=>nil,"contractId"=>20 }
ActionController::Parameters.new(p).require(:weddingId)
# ActionController::ParameterMissing: param is missing or the value is empty: weddingId
如果要确保存在:weddingId
:
def contract_params
params.require(:weddingId)
params.permit(:contractId,:weddingId)
end
顺便说一句,SendContractController
更好地称为ContractsController
。
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