SSI中使用Ajax进行操作的例子（prototype.js）

package com.ssi.stu.action; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServletRequest; import org.apache.struts2.interceptor.ServletRequestAware; import com.ssi.stu.Constants; public class BasePageAction extends BaseAction implements ServletRequestAware { private static final long serialVersionUID = 1L; public int totalCount; public int currentPageNo = 1; public int pageSize = Constants.INIT_PAGESIZE; public int totalCount_Tab; public int currentPageNo_Tab = 1; public int pageSize_Tab = Constants.INIT_PAGESIZE; public BasePageAction() { super(); } public void setServletRequest(HttpServletRequest request) { pageSize = Constants.INIT_PAGESIZE; Cookie[] cookies = request.getCookies(); if (cookies != null) { for (Cookie cookie : cookies) { try { if (cookie.getName().equals(Constants.COOKIE_PAGESIZE)) { if (cookie.getValue() != null) { pageSize = Integer.parseInt(cookie.getValue() .toString()); } break; } } catch (Exception e) { pageSize = Constants.INIT_PAGESIZE; } } } pageSize_Tab = Constants.INIT_PAGESIZE; if (cookies != null) { for (Cookie cookie : cookies) { try { if (cookie.getName().equals(Constants.COOKIE_PAGESIZE)) { if (cookie.getValue() != null) { pageSize_Tab = Integer.parseInt(cookie.getValue() .toString()); } break; } } catch (Exception e) { pageSize = Constants.INIT_PAGESIZE; } } } } public void pageNumberCheck() { int lastCount = totalCount - pageSize * (currentPageNo - 1); int totalPageCount = (totalCount - 1) / pageSize + 1; if (((totalCount > 0) && !(lastCount > 0)) || (currentPageNo > totalPageCount)) { currentPageNo = totalPageCount; } } public void pageNumberCheck_tab() { int lastCount = totalCount_Tab - pageSize_Tab * (currentPageNo_Tab - 1); int totalPageCount = (totalCount_Tab - 1) / pageSize_Tab + 1; if (((totalCount_Tab > 0) && !(lastCount > 0)) || (currentPageNo_Tab > totalPageCount)) { currentPageNo_Tab = totalPageCount; } } public int getTotalCount() { return totalCount; } public void setTotalCount(int totalCount) { this.totalCount = totalCount; } public int getCurrentPageNo() { return currentPageNo; } public void setCurrentPageNo(int currentPageNo) { this.currentPageNo = currentPageNo; } public int getPageSize() { return pageSize; } public void setPageSize(int pageSize) { this.pageSize = pageSize; } public int getTotalCount_Tab() { return totalCount_Tab; } public void setTotalCount_Tab(int totalCountTab) { totalCount_Tab = totalCountTab; } public int getCurrentPageNo_Tab() { return currentPageNo_Tab; } public void setCurrentPageNo_Tab(int currentPageNoTab) { currentPageNo_Tab = currentPageNoTab; } public int getPageSize_Tab() { return pageSize_Tab; } public void setPageSize_Tab(int pageSizeTab) { pageSize_Tab = pageSizeTab; } }