Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/ruby-on-rails/57.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Ruby on rails RoR REST PUT无法读取URL上的参数_Ruby On Rails_Rest - Fatal编程技术网

Ruby on rails RoR REST PUT无法读取URL上的参数

Ruby on rails RoR REST PUT无法读取URL上的参数,ruby-on-rails,rest,Ruby On Rails,Rest,以下是我的休息路线: app.put '/users/:id' do content_type "application/json" params = JSON.parse(request.body.read) reqUserID = params[:id] puts params[:id] puts reqUserID 我用来检查的浏览器链接是 localhost:3000/users/71?access_token=elwu54j7ef0

以下是我的休息路线:

    app.put '/users/:id' do
    content_type "application/json"

    params = JSON.parse(request.body.read)

    reqUserID = params[:id]
    puts params[:id]
    puts reqUserID
我用来检查的浏览器链接是

localhost:3000/users/71?access_token=elwu54j7ef0dxns2gwt072pfwpuxney
有效载荷为:

    {
  "id" : 71,
    "first": "TU4",
    "last": "TU4",
    "email": "TU@cs.com",
    "username": "TU358kkll",
    "bio": "User, student",
  "password":"Test12#"
}
我的疑问是: 1.我是否需要在JSON负载中包含id字段? 2.使用上述代码,我无法显示参数[:id]。我哪里做错了

谢谢