springmvc+mybatis+ajax 批量插入数据

var?mids?=?new?Array();
for?(var?i=0;?i<?rows.length;?i++)?{
????mids.push(rows[i].id);
}
$.ajax({
????type:?'POST',????dataType:?"json",????async:?false,????traditional:true,?//这一行很重要
????url:?parent.getBasePath()+"sys/role/setAuth.do",????data:?{'mids':?mids},????success:?function(data)?{},????error:?function(err)?{}
});

//直接在方法里传入List会报错，所以要通过一个类封装一层
@RequestMapping("/setAuth")
@ResponseBody
public?Map<String,Object>?setAuth(Short?id,?ModParam?midsA)?{

}

//封装List对象的类
public?class?ModParam?implements?Serializable{

	private?static?final?long?serialVersionUID?=?8607859409880232081L;
	private?List<Short>?mids;

	public?List<Short>?getMids()?{
		return?mids;
	}

	public?void?setMids(List<Short>?mids)?{
		this.mids?=?mids;
	}

}

/***
?*?批量插入
?*?@return
?*?@throws?Exception
?*/
int?insertWithList(List<RoleResource>?rr)?throws?Exception;

??<insert?id="insertWithList"?parameterType="java.util.List">
??	insert?into?T_WEB_ROLE_RESOURCE(id,?role_id,?source_id,?remark)?
??	<foreach?collection="list"?item="item"?index="index"?separator="union?all">
??	select?#{item.id},#{item.roleId},#{item.sourceId},#{item.remark}?from?dual
??	</foreach>
??</insert>