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public void start(){
//获取HttpServletResponse对象response
HttpServletResponse response=ServletActionContext.getResponse();
response.setContentType("text/html;charset=UTF-8");
//获取PrintWriter对象out
PrintWriter out = null;
try {
out=response.getWriter();
} catch (IOException e) {
e.printStackTrace();
}
if(null!=parameter&&!parameter.isEmpty()){
try {
String uid =UUID.randomUUID().toString();
//加入任务队列 等待加入数据库
ThreadPool tPool = ThreadPool.getInstance();
tPool.execute(new MytaskStart(statDao,parameter, uid)); // MytaskStart是添加到数据库的一个任务类
out.write(uid);
} catch (JSONException e) {
out.write("2"); //参数错误
e.printStackTrace();
}
}else{
out.write("2"); //参数错误
}
out.flush();
out.close();
}