You could use StreamResult:
<package name="test" namespace="/test" extends="struts-default">
<action name="stream" class="it.xxx.StreamAction">
<result type="stream">
<param name="contentType">${mimeType}</param>
<param name="contentLength">${length}</param>
<param name="contentDisposition">inline;
filename="${fileName}"</param>
<param name="inputName">inputStream</param>
<param name="bufferSize">1024</param>
<param name="allowCaching">false</param>
</result>
</action>
</package>
public class StreamAction {
private String fileName;
private int buffSize = 1024;
private BufferedInputStream fileStream;
private long length;
public String execute() throws Exception {
File f = new File(fileName);
FileInputStream fis = new FileInputStream(f);
length=f.length();
fileStream = new BufferedInputStream(fis, buffSize);
return Action.SUCCESS;
}
public InputStream getInputStream() {
return fileStream;
}
public String getMimeType() {
return "application/x-pdf";
}
public long getLength() {
return length;
}
public String getFileName() {
return fileName;
}
public int getBuffSize() {
return buffSize;
}
}
--
Maurizio Cucchiara
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