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README
Apache-2.0

cms程序架构

本程序是主要是用于企业网站开发的,也可以做博客程序,程序是从之前上一篇的.net 博客程序改进过来的,主要技术由webform转成.net mvc了,由于是很早之前的项目,12年还是mvc3版本,当然还是跑在linux下的。

技术栈

  • .net framework 4.0
  • sqlite 数据库
  • mono linux 运行环境以及mono下的sqlite库
  • razor 模板引擎
  • dapper 轻量级orm框架
  • vs2017 社区版本

这次的开发工具比较新了吧,上次用vs2010发的,跨度比较大,这个项目之前也是在10下开发出来的,虽然用2017,其实没什么影响的。

razor引擎比nvelocity的易用性高很多,而且跟后端集合的比较好。

而且这次的项目完全使用dapper orm,整个数据库访问层操作看起来也清爽很多了。

代码结构

代码结构 左侧主要分为三个文件夹,Jqpress.web是存放web路由入口、模板皮肤、静态文件,上传文件夹,后台管理程序通过Areas域管理来实现的,整个项目结构还是比较清晰的。

路由设计

路由入口为HomeController这个文件,包括首页、产品列表,文章列表,文章内容等待,都是通过这个Controller来路由的,虽然功能比较多,但是代码量不到300行,业务逻辑处理基本都在service层。

如下为一个列表界面的Action逻辑才20几行

        public ActionResult Category(string pagename) 
        {
            var model = new PostListModel();
            CategoryInfo cate = _categoryService.GetCategory(pagename);
            model.Category = cate;
            if (cate != null)
            {
                int categoryId = cate.CategoryId;
                model.MetaKeywords = cate.CateName;
                model.MetaDescription = cate.Description;
                ViewBag.Title = cate.CateName;
                model.Url = ConfigHelper.SiteUrl + "category/" + Jqpress.Framework.Utils.StringHelper.SqlEncode(pagename) + "/page/{0}";

                const int pageSize = 10;
                int count = 0;
                int pageIndex = PressRequest.GetInt("page", 1);
                int cateid = PressRequest.GetQueryInt("cateid", -1);
                int tagid = PressRequest.GetQueryInt("tagid", -1);
                if (cateid > 0)
                    pageIndex = pageIndex + 1;
                var cateids =categoryId+","+ _categoryService.GetCategoryList().FindAll(c => c.ParentId == categoryId).Aggregate(string.Empty, (current, t) => current + (t.CategoryId + ",")).TrimEnd(',');
                var postlist = _postService.GetPostPageList(pageSize, pageIndex, out count, cateids.TrimEnd(','), tagid, -1, -1, -1, -1, -1,-1, "", "", "");
                model.PageList.LoadPagedList(postlist);
                model.PostList = (List<PostInfo>)postlist;
            }
            model.IsDefault = 0;
            

            return View(model.Category.ViewName,model);
        }

模板引擎设计

模板引擎采用razor,不同的cms风格模板以文件夹的形式存放在Themes文件夹下,通过后端设置可以随意切换模板(此功能还在完善当中)。

数据存储设计

作为轻量级的cms,当然不会用mysql或者sqlserver,依然坚定的使用sqlite,以上是通过dapper进行数据库操作,虽然没有微软增加的orm强大,但是可读性和操控性都是非常好的。

因为要支持linux,所以sqlite的操作类需要using Mono.Data.Sqlite; ,当然可以在windows下切换过来,上面我写的切换方式太粗暴了,学过设计模式的同学应该分分钟能够重构出来,切换windows和linux简直不要太方便。

数据库结构

  • jq_category 分类及标签表
  • jq_comments 评论表
  • jq_links 友链及导航设置
  • jq_posts 文章表
  • jq_sites 站点访问统计数字及文章、分类、数量统计表
  • jq_users 账户表

数据库结构跟之前的 博客程序没差别,只是部分表结构字段有所差别

运行

vs2017调试模式预览

cms首页

后台登录,默认用户名admin,密码123456

后台首页

文章列表

文章编辑

linux下的部署方式

mono

mono 上图为我服务器上的mono安装信息。

jexus

linux下需要安装mono和jexus就可以运行起来,mono作为.net framework的linux运行环境,jexus作为web服务器。

jexus配置,因为我的服务器上还有其他语言的站点,所以没有直接采用jexus对外服务。

nginx

nginx代理了jexus的81端口,此地方不是必选,但是Nginx作为常规的代理软件,可以在服务器上跑.net、php、java等,各司其职,百花齐放。

bin文件夹说明

.net mvc3在 linux下的部署需要注意的是需要将项目下引用的dll都需要上传到bin目录下。并且还需要上传Microsoft.web.Infrastructure.dll,这个是发布mvc项目需要用的。可以对比下我webform下的Linux博客程序站点bin下只要引入Mono和Nvelocity这2个第三方dll,其他都是自己的业务程序,这个.net cms要的东西还挺多,下图是我的博客站点下的bin文件夹内容。

linux服务器上的的.net 程序问题

  • jexus不支持中文,所以文件上传的路径必须重写成字母加数字符号形式,
  • jexus web服务器是默认对大小写敏感的,所以部署的时候一定要 只需要把 jws这个脚本文件中的 “export MONO_IOMAP=...”这一句前边的“#”去掉,就可以不区分大小写了

源码获取

https://github.com/robotbird/jqpress.cms

为了防止部分同学无法访问Github,所以放oschina的gitee上了

https://gitee.com/robotbird/jqpress.cms

后记

在开发这个cms的时候那时候.net core还没诞生,作为linux下的.net mvc项目还还是比较新颖的,只可惜没能好好的写代码,跑去做项目做产品去了,在这里开源出来缅怀写代码的岁月,如果对大家有用那最好不过了。 如果对源码感兴趣可以联系qq:330296409

博客地址:http://www.cnblogs.com/jqbird/p/8098334.html

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