如果作为参数传递，“字符串…参数”是什么意思？

doInBackground(String… params)
// params represents a vararg.
new AsyncHttpPost().execute(s1,s2,s3); // pass strings to doInbackground
params[0] is the first string
params[1] is the second string
params[2] is the third string

http://developer.android.com/reference/android/os/AsyncTask.html#doInBackground（Params
…）

异步任务的参数传递给

doInBackground