请问在Servlet里如何发送和接收一个String数组？

Question

在js里面把这个数组组合成一个字符串,每位由一个标示符来格开，如：str[0]&str[1]&str[2]....,然后在servlet中用StringToken来解析就可以了

Answer 1

我的方法也时拼接成字符串，然后再分割，可以用SplitString()函数： /**
     * Function name:    split
     * Description:      将字符串劈开成数组
     * Input:            将字符串source劈开成数组div(例子：String TTT[] = my_class.split("aaa:bbb:ccc:ddd",":") ; )
     * Output:           数组 (返回值：TTT[0]="aaa"; TTT[1]="bbb"; TTT[2]="ccc"; TTT[3]="ddd"; )
     */
     public String[] split(String source,String div){
         int arynum = 0,intIdx=0,intIdex=0,div_length = div.length();
         if(source.compareTo("")!=0){
           if(source.indexOf(div)!=-1){
            intIdx = source.indexOf(div);
            for(int intCount =1 ; ; intCount++){
              if(source.indexOf(div,intIdx+div_length)!=-1){
                intIdx= source.indexOf(div,intIdx+div_length);
                arynum = intCount;
                }
              else {arynum+=2;break;}
               }
          }else arynum =1;
         }else arynum = 0;         intIdx=0;
         intIdex=0;
         String[] returnStr = new String[arynum];         if(source.compareTo("")!=0){          if(source.indexOf(div)!=-1){           intIdx = (int)source.indexOf(div);
           returnStr[0]= (String)source.substring(0,intIdx);           for(int intCount =1 ; ; intCount++){
              if(source.indexOf(div,intIdx+div_length)!=-1){
                intIdex=(int)source.indexOf(div,intIdx+div_length);                returnStr[intCount] = (String)source.substring(intIdx+div_length,intIdex);                intIdx = (int)source.indexOf(div,intIdx+div_length);
                }
              else {
                   returnStr[intCount] = (String)source.substring(intIdx+div_length,source.length());
                   break;
                   }
               }
         }
         else {returnStr[0] = (String)source.substring(0,source.length());return returnStr;}
        }
        else {return returnStr;}
       return returnStr;
     }

Answer 2

用request.getParameter("name");可以获得你保存在request的值，
用request.setAttribute("name",name);可以保存name到request，你也可以保存在session里

Answer 3

rubber365(热锅蚂蚁)为什么不用 
String.split()方法呢？

Answer 4

用<code>request.setAttribute()方法可以吗？</code>