行业知识
原生GO开发的博客系统
2026-11-01 08:02:57
来源:互联网转载
Go博客实战教程,是一个练手级项目教程,使用原生Go开发,未使用任何框架。
如何使���原生Go开发一个web项目
()循序渐进,掌握编程思维和思路
初步具有工程思维,能适应一般的开发工作
()1. 搭建项目
package mainimport ("encoding/json""log""net/http")type IndexData struct {Title string `json:"title"`Desc string `json:"desc"`}func index(w http.ResponseWriter,r *http.Request) {w.Header().Set("Content-Type","application/json")var indexData IndexDataindexData.Title = "码神之路go博客"indexData.Desc = "现在是入门教程"jsonStr,_ := json.Marshal(indexData)w.Write(jsonStr)}func main() {//程序入口,一个项目 只能有一个入口//web程序,http协议 ip portserver := http.Server{Addr: "127.0.0.1:8080",}http.HandleFunc("/",index)if err := server.ListenAndServe();err != nil{log.Println(err)}} 2. 响应页面
func indexHtml(w http.ResponseWriter,r *http.Request) {t := template.New("index.html")viewPath, _ := os.Getwd()t,_ = t.ParseFiles(viewPath + "/template/index.html")var indexData IndexDataindexData.Title = "码神之路go博客"indexData.Desc = "现在是入门教程"err := t.Execute(w,indexData)fmt.Println(err)}func main() {//程序入口,一个项目 只能有一个入口//web程序,http协议 ip portserver := http.Server{Addr: "127.0.0.1:8080",}http.HandleFunc("/",index)http.HandleFunc("/index.html",indexHtml)if err := server.ListenAndServe();err != nil{log.Println(err)}} Title hello mszlu blog!!{{.Title}} {{.Desc}} 3. 首页
3.1 页面解析
func index(w http.ResponseWriter,r *http.Request) {var indexData IndexDataindexData.Title = "码神之路go博客"indexData.Desc = "现在是入门教程"t := template.New("index.html")//1. 拿到当前的路径path,_ := os.Getwd()//访问博客首页模板的时候,因为有多个模板的嵌套,解析文件的时候,需要将其涉及到的所有模板都进行解析home := path + "/template/home.html"header := path + "/template/layout/header.html"footer := path + "/template/layout/footer.html"personal := path + "/template/layout/personal.html"post := path + "/template/layout/post-list.html"pagination := path + "/template/layout/pagination.html"t,_ = t.ParseFiles(path + "/template/index.html",home,header,footer,personal,post,pagination)//页面上涉及到的所有的数据,必须有定义t.Execute(w,indexData)} 3.2 首页数据格式定义
config/config.go
package configtype Viewer struct {Title stringDescription stringLogo stringNavigation []stringBilibili stringAvatar stringUserName stringUserDesc string}type SystemConfig struct {AppName stringVersion float32CurrentDir stringCdnURL stringQiniuAccessKey stringQiniuSecretKey stringValine boolValineAppid stringValineAppkey stringValineServerURL string} models/category.go
package modelstype Category struct {Cid intName stringCreateAt stringUpdateAt string} models/post.go
package modelsimport ("goblog/config""html/template""time")type Post struct {Pid int `json:"pid"` // 文章IDTitle string `json:"title"` // 文章IDSlug string `json:"slug"` // 自定也页面 pathContent string `json:"content"` // 文章的htmlMarkdown string `json:"markdown"` // 文章的MarkdownCategoryId int `json:"categoryId"` //分类idUserId int `json:"userId"` //用户idViewCount int `json:"viewCount"` //查看次数Type int `json:"type"` //文章类型 0 普通,1 自定义文章CreateAt time.Time `json:"createAt"` // 创建时间UpdateAt time.Time `json:"updateAt"` // 更新时间}type PostMore struct {Pid int `json:"pid"` // 文章IDTitle string `json:"title"` // 文章IDSlug string `json:"slug"` // 自定也页面 pathContent template.HTML `json:"content"` // 文章的htmlCategoryId int `json:"categoryId"` // 文章的MarkdownCategoryName string `json:"categoryName"` // 分类名UserId int `json:"userId"` // 用户idUserName string `json:"userName"` // 用户名ViewCount int `json:"viewCount"` // 查看次数Type int `json:"type"` // 文章类型 0 普通,1 自定义文章CreateAt string `json:"createAt"`UpdateAt string `json:"updateAt"`}type PostReq struct {Pid int `json:"pid"`Title string `json:"title"`Slug string `json:"slug"`Content string `json:"content"`Markdown string `json:"markdown"`CategoryId int `json:"categoryId"`UserId int `json:"userId"`Type int `json:"type"`}type SearchResp struct {Pid int `orm:"pid" json:"pid"` // 文章IDTitle string `orm:"title" json:"title"`}type PostRes struct {config.Viewerconfig.SystemConfigArticle PostMore} models/home.go
package modelstype HomeData struct {config.ViewerCategorys []CategoryPosts []PostMoreTotal intPage intPages []intPageEnd bool} 4. 配置文件读取
config.toml:
[viewer] Title = "码神之路Go语言博客" Description = "码神之路Go语言博客" Logo = "/resource/images/logo.png" Navigation = ["首页","/", "GO语言","/golang", "归档","/pigeonhole", "关于","/about"] Bilibili = "https://space.bilibili.com/473844125" Zhihu = "https://www.zhihu.com/people/ma-shen-zhi-lu" Avatar = "https://gimg2.baidu.com/image_search/src=http%3A%2F%2Finews.gtimg.com%2Fnewsapp_bt%2F0%2F13147603927%2F1000.jpg&refer=http%3A%2F%2Finews.gtimg.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1647242040&t=c6108010ed46b4acebe18955acdd2d24" UserName = "码神之路" UserDesc = "长得非常帅的程序员"[system] CdnURL = "https://static.mszlu.com/goblog/es6/md-assets" QiniuAccessKey = "替换自己的" QiniuSecretKey = "替换自己的" Valine = true ValineAppid = "替换自己的" ValineAppkey = "替换自己的" ValineServerURL = "替换自己的"
package configimport ("github.com/BurntSushi/toml""os")type TomlConfig struct {Viewer ViewerSystem SystemConfig}type Viewer struct {Title stringDescription stringLogo stringNavigation []stringBilibili stringAvatar stringUserName stringUserDesc string}type SystemConfig struct {AppName stringVersion float32CurrentDir stringCdnURL stringQiniuAccessKey stringQiniuSecretKey stringValine boolValineAppid stringValineAppkey stringValineServerURL string}var Cfg *TomlConfigfunc init() {Cfg = new(TomlConfig)var err errorCfg.System.CurrentDir, err = os.Getwd()if err != nil {panic(err)}Cfg.System.AppName = "mszlu-go-blog"Cfg.System.Version = 1.0_,err = toml.DecodeFile("config/config.toml",&Cfg)if err != nil {panic(err)}} 5. 假数据-显示首页内容
package mainimport ("html/template""log""ms-go-blog/config""ms-go-blog/models""net/http""time")type IndexData struct {Title string `json:"title"`Desc string `json:"desc"`}func IsODD(num int) bool {return num%2 == 0}func GetNextName(strs []string,index int) string{return strs[index+1]}func Date(layout string) string{return time.Now().Format(layout)}func index(w http.ResponseWriter,r *http.Request) {t := template.New("index.html")//1. 拿到当前的路径path := config.Cfg.System.CurrentDir//访问博客首页模板的时候,因为有多个模板的嵌套,解析文件的时候,需要将其涉及到的所有模板都进行解析home := path + "/template/home.html"header := path + "/template/layout/header.html"footer := path + "/template/layout/footer.html"personal := path + "/template/layout/personal.html"post := path + "/template/layout/post-list.html"pagination := path + "/template/layout/pagination.html"t.Funcs(template.FuncMap{"isODD":IsODD,"getNextName":GetNextName,"date":Date})t,err := t.ParseFiles(path + "/template/index.html",home,header,footer,personal,post,pagination)if err != nil {log.Println(err)}//页面上涉及到的所有的数据,必须有定义var categorys = []models.Category{{Cid: 1,Name: "go",},}var posts = []models.PostMore{{Pid: 1,Title: "go博客",Content: "内容",UserName: "码神",ViewCount: 123,CreateAt: "2022-02-20",CategoryId:1,CategoryName: "go",Type:0,},}var hr = &models.HomeResponse{config.Cfg.Viewer,categorys,posts,1,1,[]int{1},true,}t.Execute(w,hr)}func main() {//程序入口,一个项目 只能有一个入口//web程序,http协议 ip portserver := http.Server{Addr: "127.0.0.1:8080",}http.HandleFunc("/",index)http.Handle("/resource/",http.StripPrefix("/resource/",http.FileServer(http.Dir("public/resource/"))))if err := server.ListenAndServe();err != nil{log.Println(err)}} 后续内容在gitee上面: 传送门
记得给一个start 啊
使用 : 直接克隆地址到自己的go项目中,浏览器访问 127.0.0.1:8080可访问
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