javascript – 在浏览器中调用oAuth2 api时出现404错误

我在rails上使用ruby来制作RESTful api,还使用了doorkeeper来处理身份验证和授权.如你所知,门卫会生成一些OAuth2 api,而我需要使用的两个是/ users,这是post请求和/ oauth / token为我做的令牌.我做的api是post,get,put在postman和android studio以及web浏览器中工作.
但由门卫生成的后api / users和/ oauth / token在网络浏览器中不起作用,但在android studio和postman上工作得很好.
这对我来说很困惑.我在调用这个api时遇到的错误是404,我检查了服务器上的ruby生产日志,它说没有路由匹配.这里的字符串是方法和路由的类型是正确的.

这是我在reactjs中使用的代码.我使用了axios：

var url="http://x.x.x.x/oauth/token";
    axios.post(url,{
        "username":"1",
        "password":"password",
        "grant_type":"password"
      },{headers:{"Content-Type":"application/json"}}).then( (response) => {
          console.log(response.data);
        })
        .catch( (error) => {
          console.log(JSON.stringify(error));
        });

并且还使用原始jQuery来发出请求并获得相同的错误.所有我的api都很好地执行了这两个api：

var firstname = document.forms["registerForm"]["first_name"].value;
    var lastname = document.forms["registerForm"]["last_name"].value;
    var pass = document.forms["registerForm"]["password"].value;
    var passconfirm = document.forms["registerForm"]["password_confirmation"].value;


    var json_data = {
        "async": true,
        "crossDomain": true,
        "url": send,
        "method": "POST",
        "headers": {
            "content-type": "application/json",
        },
        "processData": false,
        "data":
        {
            "user": {
                "user_name": username,
                "password": pass,
                "password_confirmation": passconfirm,
                "user_type": "admin"
            },
            "profile": {
                "first_name": firstname,
                "last_name": lastname
            }
        }
    }

    $.ajax(json_data).done(function (response) {
        console.log(response);
    });
    console.log(json_data['data']);
    console.log(username);

此代码console.log的输出(JSON.stringify(error));这是：

{"config":{"transformRequest":{},"transformResponse":{},"timeout":0,"xsrfCookieName":"XSRF-TOKEN","xsrfHeaderName":"X-XSRF-TOKEN","maxContentLength":-1,"headers":{"Accept":"application/json, text/plain, */*","Content-Type":"application/json;charset=utf-8"},"method":"post","url":"http://x.x.x.x/oauth/token.json","data":"{\"username\":\"1\",\"password\":\"password\",\"grant_type\":\"password\"}"},"request":{}}

我在浏览器中找到请求标头和响应标头：

Response Header:

Content-Type    
application/json; charset=UTF-8
Content-Length  
34
Connection  
keep-alive
Status  
404 Not Found
X-Request-Id    
d593b73f-eec8-41cd-95cd-e4459663358c
X-Runtime   
0.002108
Date    
Mon, 13 Nov 2017 11:19:26 GMT
X-Powered-By    
Phusion Passenger 5.1.11
Server  
nginx/1.12.1 + Phusion Passenger 5.1.11


Request headers (427 B) 
Host    
x.x.x.x
User-Agent  
Mozilla/5.0 (X11; Ubuntu; Linu…) Gecko/20100101 Firefox/56.0
Accept  
text/html,application/xhtml+xm…plication/xml;q=0.9,*/*;q=0.8
Accept-Language 
en-US,en;q=0.5
Accept-Encoding 
gzip, deflate
Access-Control-Request-Method   
POST
Access-Control-Request-Headers  
Origin  
http://localhost:3000
Connection  
keep-alive

解决方法:

这似乎是因为CORS政策.你可以rack-cores.
它是一个机架中间件,您可以向受门卫保护的应用程序发出跨域请求

标签：javascript,ruby-on-rails,ruby,reactjs,doorkeeper
来源： https://codeday.me/bug/20190701/1348456.html