FileDown Activity. GlueFileDown Class는 File을 Download 하는 Class이다.
Activity Property
- file-upload-path : (필수) File이 저장된 Directory Path.
- file-name-key : (필수) 화면으로부터 입력된 Download할 Input ID(Key). (File Name이 아니라 Input ID임)
- is-real-path : (필수) true/false. 절대경로인지
- result-key : (필수) File을 저장할 Key값
default는 fileNameKey + "_result" 임.
예제<![CDATA[
사용 예# 1
<activity name="FileDown" class="com.poscoict.glueframework.biz.activity.GlueFileDown">
<transition name="success" value="end" />
<property name="file-upload-path" value="D:\freeedom" />
<property name="result-key" value="downfile"/>
<property name="is-real-path" value="true" />
<property name="file-name-key" value="fileName" />
</activity>
참고 : HTML Code
<a href="javascript:openWindow('down.do?ServiceName=file-service&download=1&fileName=aaa.txt')">aaa.txt</a>
<a href="javascript:openWindow('down.do?ServiceName=file-service&download=1&fileName=bbb.txt')">bbb.txt</a>
참고 : JSP Code
<%
GlueContext ctx = (GlueContext)request.getAttribute(GlueWebConstants.CONTEXT);
if ( ctx != null ) {
File file = (File)ctx.get("downfile");
if (file != null && file.exists() ) {
//String encodeFileName = java.net.URLEncoder.encode(file.getName(),"UTF-8");
//공백이 "+"로 표시됨.
String encodeFileName = new String(file.getName().getBytes("euc-kr"),"8859_1");
response.setContentType("application/octet-stream");
response.setHeader("Content-Disposition","attachment; filename=\""+encodeFileName + "\";");
byte[] temp = new byte[1024];
FileInputStream filestream = new FileInputStream(file);
OutputStream outStream = response.getOutputStream();
while( filestream.read(temp) != -1 ) {
outStream.write(temp);
outStream.flush();
}
outStream.close();
} else {
%>
<script language="JavaScript">
<!-- alert("The File not exist!.\n\n");
history.back(); //-->
</script>]]>
