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11. request의 다양한 메서드

0ver-grow 2019. 7. 20. 21:10
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http://localhost:8080/firstweb/info

InfoServlet.java

only doGet() Method 

	@Override
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		out.println("<html>");
		out.println("<head><title>info</title></head>");
		out.println("<body>");

		String uri = request.getRequestURI(); // domain, port num 이후 정보
		StringBuffer url = request.getRequestURL();
		String contentPath = request.getContextPath(); // WAS에는 여러웹앱이 존재할 수 있는데 특정 웹앱을 찾아가는 root이름
		String remoteAddr = request.getRemoteAddr(); // cli의 주소값

		out.println("uri : " + uri + "<br>");
		out.println("url : " + url + "<br>");
		out.println("contentpath : " + contentPath + "<br>");
		out.println("remoteAddr : " + remoteAddr + "<br>");

		out.println("</body>");
		out.println("</html>");
	}
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