java.io.IOException: Corrupt form data: premature ending
Cos1.3.1+Struts1.2->放在纯jsp里是可以的,但是放在Struts1.2的action中就有问题了,要求解决方案.如果换一中lib,必须处理多个file request,请明示.
<
form
name
="form_attach_add"
method
="post"
enctype
="multipart/form-data"
action
="<%=path%>/addNodeAttach.do"
>
<
input
name
="nodeOid"
type
="hidden"
value
="<%=nodeOid%>"
>
<
input
name
="nodeTitle"
type
="hidden"
value
="<%=nodeTitle%>"
>
<
input
name
="stat"
type
="hidden"
value
="0"
>
<
input
name
="title"
type
="hidden"
value
=""
>
<
input
name
="type"
type
="hidden"
value
="0"
>
<
table
width
="100%"
border
="1"
cellpadding
="5"
cellspacing
="0"
bordercolor
="#999999"
style
="border-collapse: collapse"
align
="center"
>
<
tr
bgcolor
="FFFFF4"
>
<
td
width
="30%"
height
="22"
>
附件：
td
>
<
td
width
="70%"
height
="22"
>
<
input
type
="file"
name
="attachFile"
size
="40"
required class
="input"
>
<
font
color
="red"
>
*
font
>
td
>
tr
>
<
tr
bgcolor
="#F9EACA"
>
<
td
colspan
="6"
height
="22"
>
<
table
width
="100%"
border
="0"
cellspacing
="0"
cellpadding
="0"
>
<
tr
>
<
td
align
="center"
>
<
input
type
="Button"
value
="增 加"
onclick
="button_validate(this.form)"
class
=input
/>
<
input
type
="reset"
name
="reset"
value
="清 空"
class
="input"
>
td
>
tr
>
table
>
td
>
tr
>
table
>
form
>
public
NodeAttach evaluate()
throws
FileNotFoundException, IOException
{ 
NodeAttach na = new NodeAttach(); int maxPostSize = 3 * 5 * 1024 * 1024; MultipartRequest mr = new MultipartRequest(ActionContext .getActionContext().getRequest(), "D:/", maxPostSize, "gb2312"); // 输出反馈信息 Enumeration files = mr.getFileNames(); 
while (files.hasMoreElements()) { 
String filePath = (String) files.nextElement(); System.out.println("filePath:" + filePath); File file = mr.getFile(filePath); if (file != null) { String fileName = file.getName(); // 创建输入数据流 FileInputStream fis = new FileInputStream(file); // 创建输出数据流 String newFileName = System.currentTimeMillis() + "." + FileU.getFilePostfix(fileName); FileOutputStream fos = new FileOutputStream(getSaveDir() + "/" + newFileName); int bytesRead = 0; byte[] buffer = new byte[8192]; while ((bytesRead = fis.read(buffer, 0, buffer.length)) != -1) { fos.write(buffer, 0, bytesRead); 
} na.setAttachFile(newFileName); na.setAttachName(fileName); na.setAttachSize((int) file.length()); na.setAttachType(mr.getContentType(filePath)); } } return na; 
}
java.io.IOException: Corrupt form data: premature ending at com.oreilly.servlet.multipart.MultipartParser.(MultipartParser.java:
205
) at com.oreilly.servlet.MultipartRequest.(MultipartRequest.java:
222
) at com.oreilly.servlet.MultipartRequest.(MultipartRequest.java:
173
) at com.chinafi.node_attach.NodeAttachForm.evaluate(NodeAttachForm.java:
159
) at com.chinafi.node_attach.AddNodeAttach.addNodeAttach(AddNodeAttach.java:
31
) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.struts.beanaction.ActionInvoker.invoke(ActionInvoker.java:
16
) at org.apache.struts.beanaction.DefaultActionInterceptor.intercept(DefaultActionInterceptor.java:
5
) at org.apache.struts.beanaction.BeanAction.execute(BeanAction.java:
246
) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:
431
) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:
236
) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:
1196
) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:
432
) at javax.servlet.http.HttpServlet.service(HttpServlet.java:
710
) at javax.servlet.http.HttpServlet.service(HttpServlet.java:
803
) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
290
) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
206
) at com.chinafi.filter.GlobalFilter.doFilter(GlobalFilter.java:
25
) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
235
) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
206
) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
230
) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:
175
) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:
128
) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:
104
) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
109
) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
261
) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:
844
) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:
581
) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:
447
) at java.lang.Thread.run(Unknown Source)