如何模拟HttpServletRequest和HttpServletResponse对象？

import org.springframework.mock.web.MockHttpServletRequest;

// 创建MockHttpServletRequest对象
MockHttpServletRequest request = new MockHttpServletRequest();

// 设置请求方法
request.setMethod("GET");

// 设置请求URL
request.setRequestURI("/example");

// 设置请求参数
request.setParameter("param1", "value1");
request.setParameter("param2", "value2");

// 设置请求头
request.addHeader("Content-Type", "application/json");

// 设置Session
request.setSession(session);

// 打印请求信息
System.out.println("Method: " + request.getMethod());
System.out.println("URL: " + request.getRequestURI());
System.out.println("Parameters: " + request.getParameterMap());
System.out.println("Headers: " + request.getHeaderNames());
System.out.println("Session: " + request.getSession());

// 其他操作...

import org.springframework.mock.web.MockHttpServletResponse;

// 创建MockHttpServletResponse对象
MockHttpServletResponse response = new MockHttpServletResponse();

// 设置响应状态码
response.setStatus(200);

// 设置响应头
response.setHeader("Content-Type", "application/json");

// 设置响应内容
response.getWriter().write("Hello, World!");

// 打印响应信息
System.out.println("Status: " + response.getStatus());
System.out.println("Headers: " + response.getHeaderNames());
System.out.println("Content: " + response.getContentAsString());

// 其他操作...