显示表单提交全部内容
罗索客 发布于 2002-09-27 10:22 点击:次
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import java.io.*; import javax.servlet.*; import javax.servlet.http.*; import java.util.*; public class ShowAllFormData extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOExcep
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import java.io.*; import javax.servlet.*; import javax.servlet.http.*; import java.util.*;
public class ShowAllFormData extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); String title = "显示所有的Form变量的值"; out.println(""+title+""+ " " + "" + title + " " + " " + " " + "变量名称 | 变量值"); Enumeration paramNames = request.getParameterNames(); while(paramNames.hasMoreElements()) { String paramName = (String)paramNames.nextElement(); out.println(" |
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" + paramName + "
| "); String[] paramvalues = request.getParametervalues(paramName); if (paramvalues.length == 1) { String paramvalue = paramvalues[0]; if (paramvalue.length() == 0) out.print("No value"); else out.print(paramvalue); } else { out.println(""); for(int i=0; ivalues.length; i++) { out.println("- " + paramvalues[i]);
} out.println(" "); } } out.println(" |
"); }
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); } }
(zergman) |
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