直接上代码备忘:
public void receivingInformation(){
BufferedReader br;
HttpServletRequest request = ServletActionContext.getRequest();
try {
br = request.getReader();
String str, aStr = "";
while((str = br.readLine()) != null){
aStr += str;
}
System.out.println(aStr);
} catch (IOException e) {
e.printStackTrace();
}
}