faximageresult.java

来自「本公司开发项目中本人做的公共类文件。如文件的操作」· Java 代码 · 共 31 行

package com.intohotel.util;

import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.ServletActionContext;

import com.intohotel.action.ImageFileAction;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.Result;

public class FaxImageResult implements Result {
	private static final long serialVersionUID = 1525229481073722498L;

	public void execute(ActionInvocation invocation) throws Exception {
		ImageFileAction imageFileAction = (ImageFileAction) invocation.getAction();
		HttpServletResponse response = ServletActionContext.getResponse();
		//response.setHeader("Pragma", "No-cache");
		//response.setHeader("Cache-Control", "no-cache");
		//response.setDateHeader("Expires", 0);
		response.setContentType(imageFileAction.getContentType());
		response.setContentLength(imageFileAction.getContentLength());

		response.getOutputStream().write(imageFileAction.getImageInBytes());
		response.getOutputStream().flush();



	}	

}