我要评论数据结构
权限分配
1.在项目中新建文件夹helpers
2.在hr.helpers文件夹下添加enummoudle.cs
复制代码 代码如下:
namespace hr.helpers
{
public enum enummoudle
{
/// <summary>
/// 模块
/// </summary>
[enumtitle("用户管理")]
sysusermanage_role = 102,
[enumtitle("机构管理")]
department = 201,
[enumtitle("人事资料")]
employees = 301,
[enumtitle("系统管理")]
baseinfo = 404,
}
}
3.在hr.helpers文件夹下添加controllerbase.cs
复制代码 代码如下:
namespace hr.helpers
{
public class controllerbase : controller
{
/// <summary>
/// 操作人，传ip....到后端记录
/// </summary>
public virtual operater operater
{
get
{
return null;
}
}
/// <summary>
/// 分页大小
/// </summary>
public virtual int pagesize
{
get
{
return 15;
}
}
protected contentresult jsonp(string callback, object data)
{
var json = newtonsoft.json.jsonconvert.serializeobject(data);
return this.content(string.format("{0}({1})", callback, json));
}
/// <summary>
/// 当弹出div弹窗时，需要刷新浏览器整个页面
/// </summary>
/// <returns></returns>
public contentresult refreshparent(string alert = null)
{
var script = string.format("<script>{0}; parent.location.reload(1)</script>", string.isnullorempty(alert) ? string.empty : "alert('" + alert + "')");
return this.content(script);
}
public new contentresult refreshparenttab(string alert = null)
{
var script = string.format("<script>{0}; if (window.opener != null) {{ window.opener.location.reload(); window.opener = null;window.open('', '_self', ''); window.close()}} else {{parent.location.reload(1)}}</script>", string.isnullorempty(alert) ? string.empty : "alert('" + alert + "')");
return this.content(script);
}
/// <summary>
/// 用js关闭弹窗
/// </summary>
/// <returns></returns>
public contentresult closethickbox()
{
return this.content("<script>top.tb_remove()</script>");
}
/// <summary>
/// 警告并且历史返回
/// </summary>
/// <param name="notice"></param>
/// <returns></returns>
public contentresult back(string notice)
{
var content = new stringbuilder("<script>");
if (!string.isnullorempty(notice))
content.appendformat("alert('{0}');", notice);
content.append("history.go(-1)</script>");
return this.content(content.tostring());
}
public contentresult pagereturn(string msg, string url = null)
{
var content = new stringbuilder("<script type='text/javascript'>");
if (!string.isnullorempty(msg))
content.appendformat("alert('{0}');", msg);
if (string.isnullorwhitespace(url))
url = request.url.tostring();
content.append("window.location.href='" + url + "'</script>");
return this.content(content.tostring());
}
/// <summary>
/// 转向到一个提示页面，然后自动返回指定的页面
/// </summary>
/// <param name="notice"></param>
/// <param name="redirect"></param>
/// <returns></returns>
public contentresult stop(string notice, string redirect, bool isalert = false)
{
var content = "<meta http-equiv='refresh' content='1;url=" + redirect + "' /><body style='margin-top:0px;color:red;font-size:24px;'>" + notice + "</body>";
if (isalert)
content = string.format("<script>alert('{0}'); window.location.href='{1}'</script>", notice, redirect);
return this.content(content);
}
/// <summary>
/// 在方法执行前更新操作人
/// </summary>
/// <param name="filtercontext"></param>
public virtual void updateoperater(actionexecutingcontext filtercontext)
{
if (this.operater == null)
return;
wcfcontext.current.operater = this.operater;
}
public virtual void clearoperater()
{
//todo
}
/// <summary>
/// aop拦截，在action执行后
/// </summary>
/// <param name="filtercontext">filter context</param>
protected override void onactionexecuted(actionexecutedcontext filtercontext)
{
base.onactionexecuted(filtercontext);
if (!filtercontext.requestcontext.httpcontext.request.isajaxrequest() && !filtercontext.ischildaction)
renderviewdata();
this.clearoperater();
}
protected override void onactionexecuting(actionexecutingcontext filtercontext)
{
this.updateoperater(filtercontext);
base.onactionexecuting(filtercontext);
//在方法执行前，附加上pagesize值
filtercontext.actionparameters.values.where(v => v is request).tolist().foreach(v => ((request)v).pagesize = this.pagesize);
}
/// <summary>
/// 产生一些视图数据
/// </summary>
protected virtual void renderviewdata()
{
}
/// <summary>
/// 当前http上下文信息，用于写log或其他作用
/// </summary>
public webexceptioncontext webexceptioncontext
{
get
{
var exceptioncontext = new webexceptioncontext
{
ip = fetch.userip,
currenturl = fetch.currenturl,
refurl = (request == null || request.urlreferrer == null) ? string.empty : request.urlreferrer.absoluteuri,
isajaxrequest = (request == null) ? false : request.isajaxrequest(),
formdata = (request == null) ? null : request.form,
querydata = (request == null) ? null : request.querystring,
routedata = (request == null || request.requestcontext == null || request.requestcontext.routedata == null) ? null : request.requestcontext.routedata.values
};
return exceptioncontext;
}
}
/// <summary>
/// 发生异常写log
/// </summary>
/// <param name="filtercontext"></param>
protected override void onexception(exceptioncontext filtercontext)
{
base.onexception(filtercontext);
var e = filtercontext.exception;
logexception(e, this.webexceptioncontext);
}
protected virtual void logexception(exception exception, webexceptioncontext exceptioncontext = null)
{
//do nothing!
}
}
public class webexceptioncontext
{
public string ip { get; set; }
public string currenturl { get; set; }
public string refurl { get; set; }
public bool isajaxrequest { get; set; }
public namevaluecollection formdata { get; set; }
public namevaluecollection querydata { get; set; }
public routevaluedictionary routedata { get; set; }
}
}
4.在项目文件夹中新建controllerbase.cs
复制代码 代码如下:
namespace hr
{
public abstract class controllerbase:hr.helpers.controllerbase
{
protected override void onactionexecuted(actionexecutedcontext filtercontext)
{
base.onactionexecuted(filtercontext);
}
protected override void onactionexecuting(actionexecutingcontext filtercontext)
{
base.onactionexecuting(filtercontext);
}
}
}
5.在项目中新建rolecontrollerbase.cs
复制代码 代码如下:
namespace hr
{
public class rolecontrollerbase : controllerbase
{
systemuserrepository sysuserrepository = new systemuserrepository();
/// <summary>
/// 用户权限
/// </summary>
public virtual list<enummoudle> permissionlist
{
get
{
var permissionlist = new list<enummoudle>();
return permissionlist;
}
}
public string businesspermissionstring { get; set; }
[notmapped]
public list<enummoudle> businesspermissionlist
{
get
{
if (string.isnullorempty(businesspermissionstring))
return new list<enummoudle>();
else
return businesspermissionstring.split(",".tochararray()).select(p => int.parse(p)).cast<enummoudle>().tolist();
}
set
{
businesspermissionstring = string.join(",", value.select(p => (int)p));
}
}
/// <summary>
/// action方法执行前没有权限提示信息
/// </summary>
/// <param name="filtercontext"></param>
protected override void onactionexecuting(actionexecutingcontext filtercontext)
{
var noauthorizeattributes = filtercontext.actiondescriptor.getcustomattributes(typeof(authorizeignoreattribute), false);
if (noauthorizeattributes.length > 0)
return;
base.onactionexecuting(filtercontext);
bool haspermission = true;
var permissionattributes = filtercontext.actiondescriptor.controllerdescriptor.getcustomattributes(typeof(permissionattribute), false).cast<permissionattribute>();
permissionattributes = filtercontext.actiondescriptor.getcustomattributes(typeof(permissionattribute), false).cast<permissionattribute>().union(permissionattributes);
var attributes = permissionattributes as ilist<permissionattribute> ?? permissionattributes.tolist();
if (permissionattributes != null && attributes.count() > 0)
{
string cookie = cookiehelper.getvalue("systemuserid");
if (string.isnullorempty(cookie))
{
filtercontext.result = content("您没有登录！");
}
else
{
int mid = int.parse(cookiehelper.getvalue("systemuserid"));
var model = sysuserrepository.getmodel(mid);
businesspermissionstring = model.businesspermissionstring;
haspermission = true;
foreach (var attr in attributes)
{
foreach (var permission in attr.permissions)
{
if (!businesspermissionlist.contains(permission))
{
haspermission = false;
break;
}
}
}
if (!haspermission)
{
if (request.urlreferrer != null)
filtercontext.result = this.stop("您没有权限！", "/default/ng");
else
filtercontext.result = content("您没有权限！");
}
}
}
}
}
}
6.在每个controller继承rolecontrollerbase类
public class employeescontroller : rolecontrollerbase
7.在hr.helpers文件夹下添加permissionattribute.cs ，并继承 filterattribute, iactionfilter
复制代码 代码如下:
namespace hr.helpers
{
public class permissionattribute : filterattribute, iactionfilter
{
public list<enummoudle> permissions { get; set; }
public permissionattribute(params enummoudle[] parameters)
{
permissions = parameters.tolist();
}
public void onactionexecuted(actionexecutedcontext filtercontext)
{
//throw new notimplementedexception();
}
public void onactionexecuting(actionexecutingcontext filtercontext)
{
//throw new notimplementedexception();
}
}
}
8.然后在controller或者action方法加上验证
复制代码 代码如下:
[permission(enummoudle.employees),authorize, validateinput(false)]
[permission(enummoudle.sysusermanage_role)]
9.在用户管理controller中添加权限分配，修改方法
复制代码 代码如下:
#region 添加管理员
/// <summary>
/// 添加页
/// </summary>
/// <param name="model">管理员实体类</param>
/// <returns></returns>
[authorize]
public actionresult add()
{
var moudlelist = enumhelper.getitemvaluelist<enummoudle>();
this.viewbag.moudlelist = new selectlist(mouldelist, "key", "value");
return view();
}
/// <summary>
/// 添加事件
/// </summary>
/// <param name="model">实体类</param>
/// <param name="fc"></param>
/// <returns></returns>
[authorize, httppost, validateinput(false)]
public actionresult add(systemuser model, formcollection fc)
{
model.businesspermissionstring = fc["moudellist"];
model.state = 1;
model.createtime = datetime.now;
systemuserrepository.saveoreditmodel(model);
return redirecttoaction("userlist");
}
#endregion
//修改权限
[authorize, acceptverbs(httpverbs.post), validateinput(false)]
public actionresult edit(int id, formcollection fc)
{
var model = systemuserrepository.getmodel(id);
if (model != null)
{
string password = model.password;
if (request.form["password"] != "")
{
model.businesspermissionstring = fc["moudlelist"];
updatemodel(model);
systemuserrepository.saveoreditmodel(model);
}
else
{
model.businesspermissionstring = fc["moudlelist"];
updatemodel(model);
model.password = password;
systemuserrepository.saveoreditmodel(model);
}
return redirecttoaction("userlist");
}
else
return view("404");
}
#endregion
复制代码 代码如下:
[authorize]
public actionresult edit(int id)
{
var model = systemuserrepository.getmodel(id);
if (model != null)
{
var moudlelist = enumhelper.getitemvaluelist<enumbusinesspermission>();
this.viewbag.moudlelist = new selectlist(moudlelist, "key", "value", string.join(",", model.businesspermissionstring.tostring()));
return view(model);
}
else
return view("404");
}
以上就是本文的全部内容了，后续我们将持续更新，小伙伴们是否喜欢本系列文章呢？
您可能感兴趣的文章:
如您对本文有疑问或者有任何想说的，请点击进行留言回复，万千网友为您解惑！
网友评论