奇怪，为什么html中form的method是get，为什么我最后提交数据时地址栏没有显示数据，不是post没有吗？

[iaiti]

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


public class ThreeParams extends HttpServlet {

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		PrintWriter pw = resp.getWriter();
		resp.setContentType("text/html");
		pw.println(req.getParameter("param1"));
		pw.println("<br/>");
		pw.println(req.getParameter("param2"));
		pw.println("<br/>");
		pw.println(req.getParameter("param3"));
		pw.println("<br/>");
	}

	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
			doGet(req,resp);
	}

}

[s478853630]

你的说法没错 但你可以：System.out.println(request.getMethod()); 看看究竟是post还是get

[BUG胡汉三]

method="post" 才会提交你form表单内的数据！ 否则就只提交你action指定的url！ 最好换一下在doPost中调用doGet！