你问的是基础吧 基础的话我就随便写个,献丑了,谁让那么多分呢! String id = request.getParameter("id"); String name = request.getParameter("name"); String age = request.getParameter("age"); String sdatetime = request.getParameter("datetime"); DateFormat format = new SampleDateFormat("yyyy-MM-dd"); Date date = format.parse(d); 书写完毕
String id = request.getParameter("id"); String name = request.getParameter("name"); String age = request.getParameter("age"); String sdatetime = request.getParameter("datetime"); DateFormat format = new SampleDateFormat("yyyy-MM-dd"); Date date = format.parse(sdatetime);
String id = request.getParameter("id"); String name = request.getParameter("name"); String age = request.getParameter("age"); String sdatetime = request.getParameter("datetime"); DateFormat format = new SampleDateFormat("yyyy-MM-dd"); Date date = format.parse(sdatetime);
就是楼上各位所说的了 request.getParameter("..");
一个方法就行request.getParameter();
没人回答mysql 的问题,呵呵,我看看,你是没卸载干净啊, 到注册表里去
參考2、3樓的 也可以使用ActionForm
String value = request.getParameter(name); String[] array = request.getParameterValue(name); 方法参数中的name写上标签的name属性 如果form中有复选框,就有第二个获取!
基础的话我就随便写个,献丑了,谁让那么多分呢! String id = request.getParameter("id");
String name = request.getParameter("name");
String age = request.getParameter("age");
String sdatetime = request.getParameter("datetime");
DateFormat format = new SampleDateFormat("yyyy-MM-dd");
Date date = format.parse(d);
书写完毕
<form action="UpdateQuantity" method="post">
<input type="hidden" name="fId" value="<%=food.getFoodId()%>">后台String foodId = request.getParameter("fId");
String quantity = request.getParameter("quantity");
Date date = format.parse(sdatetime);
String name = request.getParameter("name");
String age = request.getParameter("age");
String sdatetime = request.getParameter("datetime");
DateFormat format = new SampleDateFormat("yyyy-MM-dd");
Date date = format.parse(sdatetime);
<input type="text" name="id">
就可以在sevlet里写String strid =request.getparameter(id);
取到这个植
String id = request.getParameter("id");
String name = request.getParameter("name");
String age = request.getParameter("age");
String sdatetime = request.getParameter("datetime");
DateFormat format = new SampleDateFormat("yyyy-MM-dd");
Date date = format.parse(sdatetime);
request.getParameter("..");
到注册表里去
String[] array = request.getParameterValue(name);
方法参数中的name写上标签的name属性
如果form中有复选框,就有第二个获取!