import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.BufferedReader;
import java.io.IOException;
import java.util.Enumeration;
@WebServlet("/Http02")
public class Http02 extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// System.out.println("------------------------------------------------------------------");
// BufferedReader reader = request.getReader();
// String relin = null;
// while ((relin = reader.readLine()) != null) {
// System.out.println(relin);
// }
// System.out.println("-------------------------------------------------------------------");
// System.out.println("relin" + relin);
request.setCharacterEncoding("utf-8");
Enumeration<String> parameterNames = request.getParameterNames();
while (parameterNames.hasMoreElements()) {
String s = parameterNames.nextElement();
String[] parameterValues = request.getParameterValues(s);
for (String parameterValue : parameterValues) {
System.out.println(s + "---->" + parameterValue);
}
// System.out.println(s + "--->" + parameterValues);
}
// String username = request.getParameter("username");
// System.out.println(username);
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// String referer = request.getHeader("referer");
// System.out.println(referer);
// if (referer != null) {
// if (referer.contains("/index.html")) {
// response.setContentType("text/html;charset=utf-8");
// response.getWriter().write("正在播放。。。。。。腾讯视频~");
// System.out.println("URI:" + request.getRequestURI());
// System.out.println("URL:" + request.getRequestURL());
// System.out.println("Addr:" + request.getRemoteAddr());
// System.out.println("Protocol:" + request.getProtocol());
// System.out.println("QueryString:" + request.getQueryString());
// System.out.println("Method:" + request.getMethod());
// System.out.println("User:" + request.getRemoteUser());
// System.out.println("ServletPath:" + request.getServletPath());
// } else {
// response.setContentType("text/html;charset=utf-8");
// response.getWriter().write("(盗链)想看视频嘛,来腾讯吧。。。。。。。。。");
// }
// }
this.doPost(request,response);
}
}
Servlet练习代码(笔记)
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转载自blog.csdn.net/weixin_44449518/article/details/103976921
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