前台表单：
<div action="login_in" method="post"> {% csrf_token %} <input type="text" name="user" id="user"> <input type="text" name="pwd" id="pwd"> <input type="submit" id="btn" value="登录"> </div> <script> $(function () { $("#btn").click(function () { var data = JSON.stringify({"user":$("#user").val(),"pwd":$("#pwd").val()}) $.ajax({ url:"login_in", contentType:'application/json;charset=UTF-8', type:"POST", data:data, beforeSend: function(xhr, settings) { var token = $('input[name=csrfmiddlewaretoken]').val() xhr.setRequestHeader("X-CSRFToken",token); }, {% comment %}beforeSend:function (xhr,settings) { xhr.setRequestHeader("X-CSRFtoken",$.cookie("csrftoken")) },{% endcomment %} success:function (data) { console.log(data) },error:function (error) { console.log("error") console.log(error) } }) }); }) </script>后台函数：
from django.shortcuts import render,HttpResponse import json class Blog(): def login_in(req): if req.method == 'POST': data = json.loads(req.body) if data['user'] == "admin" and data['pwd'] == "123": return HttpResponse(json.dumps(data), content_type='application/json') return render(req, 'error.html')
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