2011/12/1

今天主要做项目了，学到了批量修改数据。
从网页到内部逻辑的代码

<s:iterator value="#request.list" id="ud">
					<tr>
						<td>
							<s:property value="#ud[0]" />
						</td>
						<td>
							<s:property value="#ud[1]" />
						</td>
						<td>
							<s:property value="#ud[2]" />
						</td>
						<td>
							<s:property value="#ud[3]" />
						</td>
						<td>
							<s:property value="#ud[4]" />
						</td>
						<td>
							<s:property value="#ud[5]" />
						</td>
						<td>
							<s:property value="#ud[6]" />
						</td>
						<td>
							<s:property value="#ud[7]" />
						</td>
						<td>
							<s:property value="#ud[8]" />
						</td>
						<td>
							<s:property value="#ud[9]" />
						</td>
						<td>
							<s:property value="#ud[10]" />
						</td>
						<td>
							<s:property value="#ud[11]" />
						</td>
						<td>
							<s:property value="#ud[12]" />
						</td>
						<td>
							<s:property value="#ud[13]" />
						</td>
						<td>
							<a href="showDetail.action?user.xh=<s:property value="#ud[1]"/>">详细信息</a>
						</td>
						<td>
							<input type="checkbox" name="selectFlag"
								value="<s:property value="#ud[1]"/>">
						</td>
					</tr>
				</s:iterator>

 全选的javascript

<script type="text/javascript">
	function checkAll() {
		for ( var i = 0; i < document.getElementsByName("selectFlag").length; i++) {
			document.getElementsByName("selectFlag")[i].checked = true;
		}
	}
</script>

Action类中代码

public String batchthrowAduit() {
		HttpServletRequest request = ServletActionContext.getRequest();
		String[] xhs = request.getParameterValues("selectFlag");
		detailService.batchThrow(xhs);
		return SUCCESS;

	}

 Dao层Imp类中代码

public void batchThrow(String[] xhs) {
		// TODO Auto-generated method stub
		StringBuffer sbSql = new StringBuffer();
		for (int i = 0; i < xhs.length; i++) {
			sbSql.append("'");
			sbSql.append(xhs[i]);
			sbSql.append("',");
		}
		Session session = getHibernateTemplate().getSessionFactory()
				.openSession();
		Transaction ts = session.beginTransaction();
		Query query = session
				.createQuery("update Detail set sh='已通过' where xh in ("
						+ sbSql.substring(0, sbSql.length() - 1) + ")");
		query.executeUpdate();
		ts.commit();
		session.close();

	}

项目进展：增加了管理员的信息以及权限问题，增加了审核功能。