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分享百分请教个common-fileupload的问题
使用fileupload
已导入包commons-fileupload-1.1.1.jar、commons-io-1.2.jar
结果读不到页面的file类型，请各位大侠帮忙，代码如下所示
代码一跑到就
while (iter.hasNext()) {
就跳出while
form的类型也有设
估计是包的问题，代码我从另一个项目来的，只改了点，另一个项目的可以
已导入包commons-fileupload-1.1.1.jar、commons-io-1.2.jar
结果读不到页面的file类型，请各位大侠帮忙，代码如下所示
代码一跑到就
while (iter.hasNext()) {
就跳出while
form的类型也有设
估计是包的问题，代码我从另一个项目来的，只改了点，另一个项目的可以
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xmadan 2006-08-02
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分随便给了吧
xmadan 2006-08-02
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问题已经自己解决了，action不引用form就没事了。
terry_yip 2006-07-31
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你在while之前的代码都没错。错应该是页面上的问题，你的form和file为什么不用struts的标签呢？
xmadan 2006-07-31
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没有人能解决吗？
ray_1981 2006-07-27
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关注中！
mrdangdong 2006-07-27
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关注，关注
xmadan 2006-07-27
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action（略去部分）:
public class ImportEdiAction
extends ActionTemplate {
public ActionForward importEdi(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws
Exception {
try {
String path = CommonUtil.UPLOAD_PATH;
DiskFileUpload upload = new DiskFileUpload();
upload.setRepositoryPath(path);
List list = upload.parseRequest(request);
Iterator iter = list.iterator();
while (iter.hasNext()) {
FileItem file = (FileItem) iter.next();
if (file != null) {
// 写入文件a.txt，你也可以从fileName中提取文件名：
String fileName = "upload"
+ String.valueOf(new Date().getTime()) +
".txt";
file.write(new File(path + fileName));
//读取并保存到数据库中
ImportService ser = ((ImportService)getService());
List result = ser.importEdi(path + fileName,imAllFlag);
if(result.size() != 0){
//审核不通过
request.setAttribute("import.error",result);
}
//删除临时文件
file.delete();
}
}
}catch (Exception e) {
e.printStackTrace();
}
return mapping.findForward(this.IMPORT_PAGE);
}
}
public class ImportEdiAction
extends ActionTemplate {
public ActionForward importEdi(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws
Exception {
try {
String path = CommonUtil.UPLOAD_PATH;
DiskFileUpload upload = new DiskFileUpload();
upload.setRepositoryPath(path);
List list = upload.parseRequest(request);
Iterator iter = list.iterator();
while (iter.hasNext()) {
FileItem file = (FileItem) iter.next();
if (file != null) {
// 写入文件a.txt，你也可以从fileName中提取文件名：
String fileName = "upload"
+ String.valueOf(new Date().getTime()) +
".txt";
file.write(new File(path + fileName));
//读取并保存到数据库中
ImportService ser = ((ImportService)getService());
List result = ser.importEdi(path + fileName,imAllFlag);
if(result.size() != 0){
//审核不通过
request.setAttribute("import.error",result);
}
//删除临时文件
file.delete();
}
}
}catch (Exception e) {
e.printStackTrace();
}
return mapping.findForward(this.IMPORT_PAGE);
}
}
xmadan 2006-07-27
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jsp如下所示(略去部分无关紧要的代码)：
<%@ page contentType="text/html; charset=GB2312"
import="java.util.List,java.util.Iterator" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@include file="commonHead.jsp" %>
<body >
<form name="f1" action="importEdiAction.do?method=importEdi" method="POST" enctype="multipart/form-data">
<table width="98%">
<tr>
<td>导入文件</td>
<td><input type="file" name="txtFile" value=""/></td>
</tr>
<tr>
<td colspan="2">
<input name="btnImport" type="button" value="导入" class="formButton00" onclick="doImport()"
style="${importEdiMaintain}"/>
</td>
</tr>
</table>
<input type="hidden" name="txtHiddenFile" value="">
</form>
</body>
</html>
<%@ page contentType="text/html; charset=GB2312"
import="java.util.List,java.util.Iterator" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@include file="commonHead.jsp" %>
<body >
<form name="f1" action="importEdiAction.do?method=importEdi" method="POST" enctype="multipart/form-data">
<table width="98%">
<tr>
<td>导入文件</td>
<td><input type="file" name="txtFile" value=""/></td>
</tr>
<tr>
<td colspan="2">
<input name="btnImport" type="button" value="导入" class="formButton00" onclick="doImport()"
style="${importEdiMaintain}"/>
</td>
</tr>
</table>
<input type="hidden" name="txtHiddenFile" value="">
</form>
</body>
</html>
