Web 开发
struts2 getOutputStream() has already been called for this response
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我也要 关注 + 加入社区HttpServletResponse response = ServletActionContext.getResponse();
FileInputStream in = new FileInputStream(filePath);
sout = response.getOutputStream();
byte b[] = new byte[1024];
int len = 0;
while ((len = in.read(b)) > 0) {
sout.write(b,0,len);
}
sout.flush();
sout.close();
in.close();
return SUCCESS;
}
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