HttpServletRequest 、HttpServletResponse
时间: 2023-09-29 08:11:13 浏览: 67
HttpServletRequest和HttpServletResponse分别是Java Servlet规范中定义的两个接口。HttpServletRequest接口提供了访问HTTP请求的方法,包括获取请求头、请求参数、请求方法等信息。HttpServletResponse接口提供了处理HTTP响应的方法,包括设置响应头、设置响应状态码、输出响应内容等功能。所以,开发人员无需手动实例化HttpServletRequest和HttpServletResponse对象,而是通过web容器来获取和使用这些对象。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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