djangoプロジェクトtoken

django  token：

    1  utils       middlewares.py     ，      crsf-token

    from django.middleware.csrf import get_token
    from django.utils.deprecation import MiddlewareMixin
    class Middleware(MiddlewareMixin):
        def process_request(self,request):
            get_token(request)

    2   js

     //  jq  
      function getCookie(name) {
        let cookieValue = null;
        if (document.cookie && document.cookie !== '') {
          let cookies = document.cookie.split(';');
          for (let i = 0; i < cookies.length; i++) {
            let cookie = jQuery.trim(cookies[i]);
            if (cookie.substring(0, name.length + 1) === (name + '=')) {
              cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
              //console.log(cookieValue);
              break;
            }
          }
        }
        return cookieValue;
      }
      // csrf-token   Ajax 
       $.ajax({
              //     
              url: '/',  //      
              //     
              type: 'POST',
              //      csrf token
              headers: {
                        //        CSRFProtect  ，cookie      X-CSRFToken
                        'X-CSRFToken': getCookie('csrftoken')
              },
              data: JSON.stringify(Sdata),
              //          （         ）
              contentType: 'application/json; charset=utf-8',
              //        （          ）
              dataType: 'json',
            })

        3  settings       
        MIDDLEWARE = [
            'django.middleware.security.SecurityMiddleware',
            'django.contrib.sessions.middleware.SessionMiddleware',
            'django.middleware.common.CommonMiddleware',
            'django.middleware.csrf.CsrfViewMiddleware',
            'django.contrib.auth.middleware.AuthenticationMiddleware',
            'django.contrib.messages.middleware.MessageMiddleware',
            'django.middleware.clickjacking.XFrameOptionsMiddleware',
            'djangpr.utils.middlewares.Middleware', #     

        ]


       ：
	          
        vim /etc/hostname   vim      
	                   ：root@css:
        reboot      

                ：
            useradd -m cssuser     cssuser   
            passwd cssuser      cssuser       
	      ：
            root@css:~# useradd -m cssuser
            root@css:~# passwd cssuser
            Enter new UNIX password:（     ）
            Retype new UNIX password:（    ）
            passwd: password updated successfully

        vim /etc/passwd     
        root:x:0:0:root:/root:/bin/bash                 #   
        # /bin/bash       cssuser  
        cssuser:x:1000:1000::/home/cssuser:/bin/bash    #    

         cssuser  sudo  
        root@css:~# chmod 777 /etc/sudoers （    ）
        root@css:~# vim /etc/sudoers


        root@css:~# chmod 777 /etc/sudoers
        root@css:~# vim /etc/sudoers
             root     cssuser
        root    ALL=(ALL:ALL) ALL
        cssuser ALL=(ALL:ALL) ALL
        root@css:~# chmod 440 /etc/sudoers （    ）

            ，   xshell