Question

java struts2和velocity模板整合，遇到了问题，不知该怎么解决

报的错是，我想应该是我在doAction中respose.getWrite().print(sw.tostring())与struts本身的跳转冲突
不知该怎么解决
getWriter() has already been called for this response
action代码

velocity封装类代码

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Answer 1

getWriter() has already been called for this response这个错应该是response已经被其他对象调用了，导致无法继续使用，不是你说的跳转冲突
我遇到这种错是这么解决的，你看看行不行？
response.reset();
PrintWriter out = response.getWriter();
out.print(sw.toString);
out.flush();
out.close();