这是怎么回事?菜鸟又来了:)

Question

beyond_xiruo(希偌)大侠,那为什么我在HTML的FORM中ACTION=INSERT.JSP就没问题?而且不提交任何数据也不会出现异常?

Answer 1

这个问题只有在FORM里加入
ENCTYPE="multipart/form-data"
是才会出现,请大侠指点啊

Answer 2

INSERT.JSP出错代码段贴出来一下

Answer 3

http://.../myproject/mydb/insert.jsp 
直接这样就报错
java.lang.NegativeArraySizeException
at com.jspsmart.upload.SmartUpload.upload(SmartUpload.java, Compiled Code)
at _myproject._mydb._insert._jspService(_insert.java:223)
at oracle.jsp.runtime.HttpJsp.service(HttpJsp.java, Compiled Code)
at oracle.jsp.app.JspApplication.dispatchRequest(JspApplication.java, Compiled Code)
at oracle.jsp.JspServlet.doDispatch(JspServlet.java, Compiled Code)
at oracle.jsp.JspServlet.internalService(JspServlet.java, Compiled Code)
at oracle.jsp.JspServlet.service(JspServlet.java, Compiled Code)
at javax.servlet.http.HttpServlet.service(HttpServlet.java, Compiled Code)
at org.apache.jserv.JServConnection.processRequest(JServConnection.java, Compiled Code)
at org.apache.jserv.JServConnection.run(JServConnection.java, Compiled Code)
at java.lang.Thread.run(Thread.java, Compiled Code)但是我但写INSERT.HTML

Answer 4

没写完,我单写INSERT.HTML,在用ACTION=INSERT.JSP就没问题了,