模拟Httpservletrequest和requestcontext

import javax.servlet.http.HttpServletRequest;
import org.mockito.Mockito;

public class HttpServletRequestMockExample {
    public static void main(String[] args) {
        // 创建 HttpServletRequest 的模拟对象
        HttpServletRequest request = Mockito.mock(HttpServletRequest.class);

        // 定义模拟行为
        Mockito.when(request.getParameter("paramName")).thenReturn("paramValue");
        Mockito.when(request.getHeader("headerName")).thenReturn("headerValue");

        // 使用模拟对象
        String paramValue = request.getParameter("paramName");
        String headerValue = request.getHeader("headerName");

        System.out.println("Parameter Value: " + paramValue);
        System.out.println("Header Value: " + headerValue);
    }
}

import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

public class RequestContextMockExample {
    public static void main(String[] args) {
        // 创建 HttpServletRequest 的模拟对象
        MockHttpServletRequest request = new MockHttpServletRequest();

        // 设置请求属性
        request.addParameter("paramName", "paramValue");
        request.addHeader("headerName", "headerValue");

        // 使用 ServletRequestAttributes 将模拟请求包装
        ServletRequestAttributes attributes = new ServletRequestAttributes(request);

        // 将请求上下文设置为模拟对象
        RequestContextHolder.setRequestAttributes(attributes);

        // 使用 RequestContext
        HttpServletRequest actualRequest = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        String paramValue = actualRequest.getParameter("paramName");
        String headerValue = actualRequest.getHeader("headerName");

        System.out.println("Parameter Value: " + paramValue);
        System.out.println("Header Value: " + headerValue);
    }
}