获取 from data的post 传值

//获取 from data的post 传值
 public String getinput(HttpServletRequest request){
     Map map=request.getParameterMap();
     Set keSet=map.entrySet();
     String s="";
     for(Iterator itr = keSet.iterator(); itr.hasNext();){
         Map.Entry me=(Map.Entry)itr.next();
         Object ok=me.getKey();
         Object ov=me.getValue();
         String[] value=new String[1];
         if(ov instanceof String[]){
             value=(String[])ov;
         }else{
             value[0]=ov.toString();
         }

         for(int k=0;k<value.length;k++){
             s=s+value[k];
             System.out.println(ok+"="+value[k]);
         }
     }
     return s;
 }