web.xml:
<servlet-class>upload</servlet-class>change to:
<servlet-class>upload.servlet1</servlet-class>jsp:
<form method="post" action="../WEB-INF/classes/upload/servlet1"change to:
<form method="post" action="../servlet1"

解决方案 »

  1.   

    <form method="post" action="../WEB-INF/classes/upload/servlet1"改成
    <form method="post" action="/servlet1">
      

  2.   

    web.xml:
    <servlet-class>upload</servlet-class>
    change to:
    <servlet-class>upload.servlet1</servlet-class>jsp:
    <form method="post" action="../WEB-INF/classes/upload/servlet1"
    change to:
    <form method="post" action="/servlet1"
    另外编译的时候要加-d参数。