<? xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.i18n.encoding" value="UTF-8"/>
<package name="demo" extends="struts-default">
<action name="excel" method="execute" class="demo.ExcelAction">
<result name="excel" type="stream">
<param name="contentType">application/vnd.ms-excel</param> <!-- 娉ㄦ剰榪欓噷鐨凜ontentType -->
<param name="inputName">excelStream</param> <!-- 榪欓噷闇瑕佸拰Action閲岀殑鍙橀噺鍚嶄竴鑷?-->
<param name="contentDisposition">filename="standard.xls"</param>
<param name="bufferSize">1024</param>
</result>
</action>
</package>
</struts>
浜屻丼truts2鐨?Action
package demo;
public class ExcelAction {
private InputStream excelStream; // 闇瑕佺敓鎴恎etter鍜宻etter
public String execute() throws Exception {
StringBuffer excelBuf = new StringBuffer();
excelBuf.append("BookName").append("\t").append("Year").append("\t").append("author").append("\n");
excelBuf.append("Thinking in Java").append("\t").append("2001").append("\t").append("Eckel").append("\n");
excelBuf.append("Spring in action").append("\t").append("2005").append("\t").append("Rod").append("\n");
String excelString = excelBuf.toString();
logger.debug("result excel String: " + excelString);
excelStream = new ByteArrayInputStream(excelString.getBytes(), 0, excelString.length());
return "excel";
}
// getter and setter
...
}
涓夈丣sp欏甸潰
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<s:head />
</head>
<body>
<s:form action="" method="post">
<s:submit key="button.submit"/>
</s:form>
</body>
</html>
]]>