java.lang.IllegalStateException: getOutputStream() has already been called for this respons 简单解决办法
摘要:
今天在使用struts2 进行文件下载是,总报错:java.lang.IllegalStateException: getOutputStream() has already been called for this respons......解决办法: 把对应的action的返回设置为空,即可轻松解决。例如:public class DownloadFileAction extends ActionSupport implements ServletRequestAware, ServletResponseAware { /** * */ ... 阅读全文
posted @ 2013-02-05 17:18 zenger1025 阅读(5778) 评论(1) 推荐(0)
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