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分享Struts2附件上传，action接收的值为null
upload.jsp
UploadAction.java
struts-upload.xml
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>上传附件</title>
</head>
<body>
<form action="upload.action" method="post" enctype="multipart/form-data" >
标题:<input type="text" name="title" value=""><br><br><br><br>
<input type="file" name="file"><br>
<input type="file" name="file"><br>
<input type="file" name="file"><br>
<input type="submit" value="上传"/>
</form>
</body>
</html>
UploadAction.java
public class UploadAction extends ActionSupport {
private String title;
private File[] file;
private String[] fileContentType;
private String[] fileFileName;
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public File[] getFile() {
return file;
}
public void setFile(File[] file) {
this.file = file;
}
public String[] getFileContentType() {
return fileContentType;
}
public void setFileContentType(String[] fileContentType) {
this.fileContentType = fileContentType;
}
public String[] getFileFileName() {
return fileFileName;
}
public void setFileFileName(String[] fileFileName) {
this.fileFileName = fileFileName;
}
public String upload(){
System.out.println(title);
System.out.println(file);
return SUCCESS;
}
}
struts-upload.xml
<struts>
<package name="/upload" namespace="/custom/market/customer" extends="base">
<action name="upload" class="custom.market.customer.UploadAction" method="upload">
<interceptor-ref name="fileUpload"></interceptor-ref>
<interceptor-ref name="defaultStack"></interceptor-ref>
<result name="success">/upload.jsp</result>
</action>
</package>
</struts>
...全文
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jiyingt036 2009-04-24
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是这样的，以前有一个对附件的filter了，我这个模块是后面加入的（用struts2.0），我怎样不动以前的过滤器，
9441 2009-04-23
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你的拦截器配置的对不对？你可以参考struts-default.xml中的配置
zidasine 2009-04-23
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加个<result type="input" >然后看看是什么错误导致的 是文件过大 还是什么
toss2000 2009-04-23
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把上传文件改为
<form action="/custom/market/customer/upload.action" method="post" enctype="multipart/form-data" >
试试
<form action="/custom/market/customer/upload.action" method="post" enctype="multipart/form-data" >
试试
Epiphone 2009-04-23
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http://www.duduwolf.com/wiki/2007/334.html 看看这个 写的很详细了 Struts2上传
jiyingt036 2009-04-23
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title和file都为null值，是不是还要配置什么？（刚接触struts2，不要见笑）
