SpringMVC之使用Servlet原生API作为参数

SpringMVC的handler接收如下的ServletAPI类型的参数：

? HttpServletRequest
? HttpServletResponse
? HttpSession
? java.security.Principal
? Locale
? InputStream
? OutputStream
? Reader
? Writer

示例：

@RequestMapping("/testServletAPI")
    public void testServletAPI(HttpServletRequest request, HttpServletResponse response, Writer out) throws IOException {
        System.out.println("testServletAPI: " + request + "," + response);
        out.write("hello springmvc");
    }

对应的jsp：
<a href="test/testServletAPI">Test ServletAPI</a>

运行项目，点击超链接：

控制台输出：

testServletAPI: [email protected],[email protected]

原文地址：https://www.cnblogs.com/stm32stm32/p/9093110.html