shopcart_jsp.java

自己写的一个java购销系统

             
      out.write("\r\n");
      out.write("\t\t      </table>\r\n");
      out.write("\t\t    </td>\r\n");
      out.write("\t\t  </tr>\r\n");
      out.write("\t\t</table>\r\n");
      out.write("\t\t<table cellspacing=\"1\" cellpadding=\"3\" align=\"center\" border=\"0\" width=\"98%\">\r\n");
      out.write("\t\t<tr>\r\n");
      out.write("\t\t<td width=\"65%\"><BR>\r\n");
      out.write("\t\t>> 欢迎访问 <b>兴华书店</b> </td>\r\n");
      out.write("\t\t<td width=\"35%\" align=\"right\">\r\n");
      out.write("\t\t</td></tr></table>\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("<!--文件体开始-->\r\n");
      out.write("\t\t<table cellspacing=1 cellpadding=3 align=center class=tableBorder2>\r\n");
      out.write("\t\t<tr>\r\n");
      out.write("\t\t<td height=25 valign=middle>\r\n");
      out.write("                  <img src=\"images/Forum_nav.gif\" align=\"absmiddle\">\r\n");
      out.write("                  <a href=index.jsp>达内电子商务门户</a> →\r\n");
      out.write("\t\t\t\t\t<img border=\"0\" src=\"images/dog.gif\" width=\"19\" height=\"18\">\r\n");
      out.write("\t\t\t\t\t购物清单\r\n");
      out.write("                </td>\r\n");
      out.write("                </tr>\r\n");
      out.write("\t\t</table>\r\n");
      out.write("              <br>\r\n");
      out.write("\r\n");
      out.write("\t\t<table cellpadding=3 cellspacing=1 align=center class=tableborder1>\r\n");
      out.write("\t\t<tr>\r\n");
      out.write("\t\t\t<td valign=middle align=center height=25 background=\"images/bg2.gif\" width=\"\"><font color=\"#ffffff\"><b>序号</b></font></td>\r\n");
      out.write("\t\t\t<td valign=middle align=center height=25 background=\"images/bg2.gif\" width=\"\"><font color=\"#ffffff\"><b>产品名称</b></font></td>\r\n");
      out.write("\t\t\t<td valign=middle align=center height=25 background=\"images/bg2.gif\" width=\"\"><font color=\"#ffffff\"><b>价格</b></font></td>\r\n");
      out.write("\t\t\t<td valign=middle align=center height=25 background=\"images/bg2.gif\" width=\"\"><font color=\"#ffffff\"><b>数量</b></font></td>\r\n");
      out.write("\t\t\t<td valign=middle align=center height=25 background=\"images/bg2.gif\" width=\"\"><font color=\"#ffffff\"><b>合计</b></font></td>\r\n");
      out.write("\t\t\t<td valign=middle align=center height=25 background=\"images/bg2.gif\" width=\"\"><font color=\"#ffffff\"><b>操作</b></font></td>\r\n");
      out.write("\t\t</tr>\r\n");
      out.write("          \r\n");
      out.write("\t\t");
      if (_jspx_meth_c_forEach_0(_jspx_page_context))
        return;
      out.write(" \r\n");
      out.write("\t\t<tr>\r\n");
      out.write("\t\t\t<td class=tablebody1 valign=middle align=center colspan=\"4\">　</td>\r\n");
      out.write("\t\t\t<td class=tablebody1 valign=middle align=left width=\"\">&nbsp;&nbsp;<font color=\"#ff0000\"><b>￥");
      out.write((java.lang.String) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${totalCost}", java.lang.String.class, (PageContext)_jspx_page_context, null, false));
      out.write("</b></font></td>\r\n");
      out.write("\t\t\t<td class=tablebody1 valign=middle align=center width=\"\">　</td>\r\n");
      out.write("\t\t</tr>\r\n");
      out.write("\t\t<tr>\r\n");
      out.write("\t\t\t<td class=tablebody2 valign=middle align=center colspan=\"6\">\r\n");
      out.write("\t\t\t");

			ShoppingCart cart=(ShoppingCart)session.getAttribute("cart");
			int n=cart.getItemsNumber();
			if(n>=1){
			
      out.write("\r\n");
      out.write("\t\t\t<input type=\"button\" value=\"提交订单\" onclick=\"javascript:window.location.href='/estore/e_jsp/user/confirmorder.jsp';\">\r\n");
      out.write("\t\t\t");

			} 
			
      out.write("\r\n");
      out.write("\t\t\t<a href=\"/estore/estore/listallbookaction.do\"><input type=\"button\" value=\"继续购物\" onclick=\"javascript:window.location.href='/estore/estore/listallbookaction.do';\"><input type=\"button\" value=\"清空购物车\" onclick=\"javascript:window.location.href='/estore/estore/user/clearcartaction.do';\"></td>\r\n");
      out.write("\t\t</tr>\r\n");
      out.write("      </table><br>\r\n");
      out.write("      \r\n");
      out.write("<!--文件尾开始-->\r\n");
      out.write("\t\t<table width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\" height=\"28\">\r\n");
      out.write("\t\t  <tr>\r\n");
      out.write("\t\t    <td height=\"17\" background=\"images/bot_bg.gif\">\r\n");
      out.write("\t\t      　</td>\r\n");
      out.write("\t\t  </tr>\r\n");
      out.write("\t\t</table>\r\n");
      out.write("\t\t<table width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\">\r\n");
      out.write("\t\t  <tr>\r\n");
      out.write("\t\t    <td bgcolor=\"#f1f1f6\" height=\"53\" valign=\"center\">\r\n");
      out.write("\t\t\t<p align=\"center\">Copyright &copy;2004 - 2005 <a href=\"http://www.tarena.com.cn\"><b><font face=\"Verdana,\">Tarena</font></b><font color=#CC0000>.com.cn</font></a><br>\r\n");
      out.write("\t\t\t</td>\r\n");
      out.write("\t\t  </tr>\r\n");
      out.write("\t\t</table>\r\n");
      out.write("\t</body>\r\n");
      out.write("</html>\r\n");
      out.write("\r\n");
    } catch (Throwable t) {
      if (!(t instanceof SkipPageException)){
        out = _jspx_out;
        if (out != null && out.getBufferSize() != 0)
          out.clearBuffer();
        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
      }
    } finally {
      if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }

  private boolean _jspx_meth_c_forEach_0(PageContext _jspx_page_context)
          throws Throwable {
    PageContext pageContext = _jspx_page_context;
    JspWriter out = _jspx_page_context.getOut();
    //  c:forEach
    org.apache.taglibs.standard.tag.rt.core.ForEachTag _jspx_th_c_forEach_0 = (org.apache.taglibs.standard.tag.rt.core.ForEachTag) _jspx_tagPool_c_forEach_varStatus_var_items.get(org.apache.taglibs.standard.tag.rt.core.ForEachTag.class);
    _jspx_th_c_forEach_0.setPageContext(_jspx_page_context);
    _jspx_th_c_forEach_0.setParent(null);
    _jspx_th_c_forEach_0.setItems((java.lang.Object) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${items}", java.lang.Object.class, (PageContext)_jspx_page_context, null, false));
    _jspx_th_c_forEach_0.setVar("book");
    _jspx_th_c_forEach_0.setVarStatus("status");
    int[] _jspx_push_body_count_c_forEach_0 = new int[] { 0 };
    try {
      int _jspx_eval_c_forEach_0 = _jspx_th_c_forEach_0.doStartTag();
      if (_jspx_eval_c_forEach_0 != javax.servlet.jsp.tagext.Tag.SKIP_BODY) {
        do {
          out.write("      \r\n");
          out.write("\t\t<tr>\r\n");
          out.write("\t\t<form method=\"post\" action=\"/estore/estore/user/updatecartitemnumberaction.do\" name=\"f1\">\r\n");
          out.write("\t\t\t<input type=\"hidden\" name=\"productId\" value=\"");
          out.write((java.lang.String) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${book.productId}", java.lang.String.class, (PageContext)_jspx_page_context, null, false));
          out.write("\">\r\n");
          out.write("\t\t\t<td class=tablebody2 valign=middle align=center width=\"\">");
          out.write((java.lang.String) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${status.count}", java.lang.String.class, (PageContext)_jspx_page_context, null, false));
          out.write("</td>\r\n");
          out.write("\t\t\t<td class=tablebody1 valign=middle width=\"\">&nbsp;&nbsp;<a href=\"productDetail.jsp?productid=2\">");
          out.write((java.lang.String) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${book.productName}", java.lang.String.class, (PageContext)_jspx_page_context, null, false));
          out.write("</a></td>\r\n");
          out.write("\t\t\t<td class=tablebody2 valign=middle align=center width=\"\">");
          out.write((java.lang.String) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${book.price}", java.lang.String.class, (PageContext)_jspx_page_context, null, false));
          out.write("</td>\r\n");
          out.write("\t\t\t<td class=tablebody1 valign=middle align=center width=\"\"><input type=\"text\" name=\"number\" value=\"");
          out.write((java.lang.String) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${book.number}", java.lang.String.class, (PageContext)_jspx_page_context, null, false));
          out.write("\" size=\"4\" onblur=\"javascript:if(this.value<1){alert('对不起，产品数量不能小于 1 ');this.focus();}else{number.value=this.value;}\"/></td>\r\n");
          out.write("\t\t\t<td class=tablebody2 valign=middle align=left width=\"\">&nbsp;&nbsp;￥");
          out.write((java.lang.String) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${book.price*book.number}", java.lang.String.class, (PageContext)_jspx_page_context, null, false));
          out.write("</td>\r\n");
          out.write("\t\t\t<td class=tablebody1 valign=middle align=center width=\"\">\r\n");
          out.write("\t\t\t<input type=\"button\" value=\"删除\" onclick=\"javascript:window.location.href='/estore/estore/user/deletecartitemaction.do?productId=");
          out.write((java.lang.String) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${book.productId}", java.lang.String.class, (PageContext)_jspx_page_context, null, false));
          out.write("';\">&nbsp;&nbsp;<input type=\"submit\" value=\"保存修改\" onclick=\"javascript:window.location.href='/estore/estore/user/updatecartitemnumberaction.do?productId=");
          out.write((java.lang.String) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${book.productId}", java.lang.String.class, (PageContext)_jspx_page_context, null, false));
          out.write("';\"></td> \r\n");
          out.write("\t\t </form>\r\n");
          out.write("\t\t</tr>\r\n");
          out.write("\t\t  ");
          int evalDoAfterBody = _jspx_th_c_forEach_0.doAfterBody();
          if (evalDoAfterBody != javax.servlet.jsp.tagext.BodyTag.EVAL_BODY_AGAIN)
            break;
        } while (true);
      }
      if (_jspx_th_c_forEach_0.doEndTag() == javax.servlet.jsp.tagext.Tag.SKIP_PAGE) {
        return true;
      }
    } catch (Throwable _jspx_exception) {
      while (_jspx_push_body_count_c_forEach_0[0]-- > 0)
        out = _jspx_page_context.popBody();
      _jspx_th_c_forEach_0.doCatch(_jspx_exception);
    } finally {
      _jspx_th_c_forEach_0.doFinally();
      _jspx_tagPool_c_forEach_varStatus_var_items.reuse(_jspx_th_c_forEach_0);
    }
    return false;
  }
}