<kafka权威指南> Customer.java public class Customer { private int customId; private String customerName; public Customer(int customId, String customerName) { this.customId = customId; this.customerName = customerName; } public int getCustomId() { return…
0.拦截器的调用原理: 拦截器是一个继承了序列化接口的普通接口.其工作原理是讲需要被拦截的对象作为参数传到intercept()方法内,在方法内部对此对象进行处理之后再执行原方法.intercept(ActionInvocation invocation)是拦截处理的方法. Interceptor .java public interface Interceptor extends Serializable { /** * Called to let an interceptor clean u…
一.第一版(一般不用) # 声明序列化器from rest_framework import serializersfrom djangoDome.models import Book class PublisherSerializer(serializers.Serializer): id = serializers.IntegerField() title = serializers.CharField(max_length=32) class AuthorSerializer(serial…
应用目录结构: views.py from django.shortcuts import render # Create your views here. from django.views import View from django.http import JsonResponse, QueryDict from bookset.models import BookInfo #导入序列化列 from .serializers import BookInfoSerializer #####…
