// 根据ID查找单个产品
public String findById() {
setMessage(null);
setTitle("查看商品信息");
try {
long id = getParameterLong("id");
product = productManager.findById(id);
if (product == null) {
throw new Exception();
}
} catch (Exception e) {
setMessage("此商品信息不存在");
}
return SUCCESS;
}
// 审批单个商品
public String auditById() {
setTitle("商品审批结果");
setMessage(null);
try {
long id = Long.parseLong(getParameter("id"));
Product p = productManager.findById(id);
if (p == null) {
throw new Exception();
}
p.setAudited(true);
productManager.update(p);
setMessage("编号为" + id + ",名为 " + p.getName() + " 的商品审批成功");
} catch (Exception e) {
setMessage("此商品信息不存在");
}
return SUCCESS;
}
