login.jsp
<form action="login" method="get">
userName<input type="text" name="userName"><br>
password<input type="text" name="password"><br>
<input type="submit" value="login">
</form>
loginServlet.java
doget(.........){
string userName=req.getParameter("userName");
string password=req.getParameter("password");
if(userName!=null && password!=null)
{
resp.getwriter.print("ok");
}
}web.xml
配置servlet路径
地址请求:http://localhost:8080/myweb/login.jsp