无法获得POST响应

Question

我正在使用Tower.js 0.4.2-20.

我发送了HTML FORM标记的GET和POST请求.
'GET'请求是没有问题的回应.但'POST'请求是返回以下错误.

我缺少路由器设置？

routes.coffee:

Tower.Route.draw ->
  @resources 'service'
  @match '/service/add', to: 'service#add', via: 'post'

ServiceController.coffee:

class ServiceController extends App.ApplicationController
  index: ->
    @render text: "GET"
  create: ->
    @render text: "POST"
  add: ->
    @render text: "ADD"

index.html:

<form method='POST' action='service/add'>
    <div><input type='submit' value='Add'></div>
</form>

错误:

Error: Forbidden
at Object.exports.error (/var/www/html/melissa/manage/development/yoshiaki-tanaka/node_modules/tower/node_modules/express/node_modules/connect/lib/utils.js:44:13)
at Object.module.exports [as handle] (/var/www/html/melissa/manage/development/yoshiaki-tanaka/node_modules/tower/node_modules/express/node_modules/connect/lib/middleware/csrf.js:54:41)
at next (/var/www/html/melissa/manage/development/yoshiaki-tanaka/node_modules/tower/node_modules/express/node_modules/connect/lib/proto.js:190:15)
at multipart (/var/www/html/melissa/manage/development/yoshiaki-tanaka/node_modules/tower/node_modules/express/node_modules/connect/lib/middleware/multipart.js:57:27)
at module.exports (/var/www/html/melissa/manage/development/yoshiaki-tanaka/node_modules/tower/node_modules/express/node_modules/connect/lib/middleware/bodyParser.js:57:9)
at IncomingMessage.module.exports (/var/www/html/melissa/manage/development/yoshiaki-tanaka/node_modules/tower/node_modules/express/node_modules/connect/lib/middleware/urlencoded.js:68:11)
at IncomingMessage.EventEmitter.emit (events.js:115:20)
at Object.resume (/var/www/html/melissa/manage/development/yoshiaki-tanaka/node_modules/tower/node_modules/express/node_modules/connect/node_modules/pause/index.js:25:18)
at store.get.next (/var/www/html/melissa/manage/development/yoshiaki-tanaka/node_modules/tower/node_modules/express/node_modules/connect/lib/middleware/session.js:311:15)
at /var/www/html/melissa/manage/development/yoshiaki-tanaka/node_modules/tower/node_modules/express/node_modules/connect/lib/middleware/session.js:333:9

Answer 1

首先猜测:您的表单的相对URL是问题所在.将您form的action属性更改为/service/add,看看是否有帮助.您获得的403禁止错误可能意味着POST请求将转到您期望的其他URL路径.例如,如果您的表单处于/pages/service,则表单将/pages/service/service/add根据相对URL 提交.

第二个猜测:啊.得到它了.

at Object.module.exports [as handle] (/var/www/html/melissa/manage/development/yoshiaki-tanaka/node_modules/tower/node_modules/express/node_modules/connect/lib/middleware/csrf.js:54:41)

该crsf模块可能正在检查表单中的跨站点请求伪造令牌,这将采用<input type="hidden" name="crsf_token" value="YOUR_CRSF_TOKEN">标记(或类似的东西)的形式.阅读您正在使用的CRSF中间件上的文档,了解如何创建<form>包含CRSF令牌的正确标记HTML.