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<s:iterator value="#session.dishlist" var="dishes">
<tr>
<td bgcolor="#ffffff" align="center" >
<input type="checkbox" name="boxname" value="${dishes.id}"/>
</td>
<td bgcolor="#ffffff" align="center">
${dishes.id}
</td>
<td bgcolor="#ffffff" align="center">
${dishes.dishname}
</td>
<td bgcolor="#ffffff" align="center">
${dishes.price}
</td>
<td bgcolor="#ffffff" align="center">
<form action="dishes/dish_dishUpdata" method="post" >
<input type="hidden" name="dish.id" value="${dishes.id}" >
<input type="hidden" name="dish.dishname" value="${dishes.dishname}" >
<input type="hidden" name="dish.price" value="${dishes.price}" >
<input type="submit" value="修改" >
</form>
</td>
<td bgcolor="#ffffff" align="center">
<a href="dishes/dish_deleteDish?dish.id=${dishes.id}" onclick="return confirmit()" >删除</a>
</td>
</tr>
</s:iterator>
<s:iterator value="#session.userlist" var="users">
<tr>
<td bgcolor="#ffffff" align="center" >
<input type="checkbox" name="boxname" value="${users.id}"/>
</td>
<td bgcolor="#ffffff" align="center">
${users.id}
</td>
<td bgcolor="#ffffff" align="center">
${users.username}
</td>
<td bgcolor="#ffffff" align="center">
${users.password}
</td>
<td bgcolor="#ffffff" align="center">
<form action="users/user_userUpdata" method="post" >
<input type="hidden" name="user.id" value="${users.id}" >
<input type="hidden" name="user.username" value="${users.username}" >
<input type="hidden" name="user.password" value="${users.password}" >
<input type="submit" value="修改" >
</form>
</td>
<td bgcolor="#ffffff" align="center">
<a href="users/user_deleteUser?user.id=${users.id}" onclick="return confirmit()" >删除</a>
</td>
</tr>
</s:iterator>
六月 14, 2018 4:47:29 下午 org.apache.catalina.core.ApplicationDispatcher invoke
严重: Servlet.service() for servlet jsp threw exception
java.lang.NumberFormatException: For input string: "id"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:492)
at java.lang.Integer.parseInt(Integer.java:527)
at javax.el.ListELResolver.coerce(ListELResolver.java:163)
at javax.el.ListELResolver.getValue(ListELResolver.java:51)
at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:104)
at org.apache.el.parser.AstValue.getValue(AstValue.java:183)
at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:184)
at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:967)
at org.apache.jsp.WEB_002dINF.dishes.dish_005fdishQuery_005fsuccess_jsp._jspx_meth_s_005fiterator_005f0(dish_005fdishQuery_005fsuccess_jsp.java:217)
at org.apache.jsp.WEB_002dINF.dishes.dish_005fdishQuery_005fsuccess_jsp._jspService(dish_005fdishQuery_005fsuccess_jsp.java:158)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
// 用户查询的方法
public String queryUser() {
this.users = this.userService.queryUser(user);
session.put("userlist", users);
return SUCCESS;
}