Rails 路由错误

Question

我正在为我需要的方法构建自定义 rails 路由。我将方法创建为：

class RequestsController < ApplicationController
    def mainSearch
        .....etc
    end

并首先使用以下方法测试路线：

match '/mainSearch/:latitude', to: 'requests#mainSearch', via: 'get' 

running: localhost:3000/mainSearch/40.0

有效，但随后扩展到：

match '/mainSearch/:latitude/:longitude', to: 'requests#mainSearch', via: 'get'
running: localhost:3000/mainSearch/40.0/80.0

导致错误 No route matches [GET] "/mainSearch/40.0/80.0"

即使在定义的 rails 路由中它清楚地指出该路由存在：

这条路线显然应该有效，但它指出没有路线。如何缓解这种情况？

Answer 1

By default, dynamic segments don't accept dots - this is because the dot is used as a separator for formatted routes. If you need to use a dot within a dynamic segment, add a constraint that overrides this.

往这边走：

get '/mainSearch/:latitude/:longitude',
  to: 'requests#mainSearch',
  constraints: { latitude: /\-?\d+\.\d+/, longitude: /\-?\d+\.\d+/ }

Rails 路由错误

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