在提交时，如果失败返回对应的错误码和错误信息
resp := utils.Response{
Status: 0,
}
defer resp.WriteJson(this.Ctx.ResponseWriter)
err := blog.PostBlog(blog)if err != nil {
resp = utils.Response{
Status: -1,
Msg: "post blog error",
}
}前端页面逻辑
$.ajax({ url:'/editor', method:'POST', data:{title:title,origin:origin,content:content}, success:function(data){
alert(data) var resp = JSON.parse(data) if(resp.status == 0){ window.location.href="/blog";
}else{
alert(JSON.parse(resp.msg))
}
}
})添加文章列表、详情页面
和之前的逻辑一样，添加对应的模板页面 index.html，添加对用的controller BlogController
和路由
package controllersimport "github.com/astaxie/beego"type BlogController struct {
beego.Controller
}
func (this *BlogController) Get() { this.TplName = "index.html"}beego.Router("/blog", &controllers.BlogController{})
效果图
从数据库中查询所有的数据
models
func (b *BlogModel) GetAllBlogs(page int) ([]BlogModel, error) {
var blogs []BlogModel
err := db.FindAllSort(database, collection, "-date", nil, nil, &blogs) return blogs, err
}controllers
func (this *BlogController) Get() {
blogs, err := models.NewBlog().GetAllBlogs(0) if err == nil { this.Data["Blogs"] = blogs
} this.TplName = "index.html"}index.html
{{range .Blogs}}<article class="post-card">
<a class="post-card-image-link" href="/blog/{{.Id}}">
{{if .Img}} <div class="post-card-image" style="background-image: url({{.Img}})">
</div>
{{end}} </a>
<div class="post-card-content">
<a class="post-card-content-link" href="">
<header class="post-card-header">
<span class="post-card-tags">Golang</span>
<h2 class="post-card-title">{{.Title}}</h2>
</header>
<section class="post-card-excerpt">
<p>
{{.Summary}} </p>
</section>
</a>
<footer class="post-card-meta">
<span class="post-card-author">
<a >{{.Author}}</a>
</span>
<span class="post-card-date">{{dateformat .Date "2006年01月02日"}}</span>
</footer>
</div></article>{{end}}
效果图
models
func (b *BlogModel) GetBlogById(id string) (BlogModel, error) {
var blog BlogModel
err := db.FindOne(database, collection, bson.M{"_id": id}, nil, &blog) return blog, err
}controllers
func (this *BlogController) Detail() { id := this.Ctx.Input.Param(":id")
data, err := models.NewBlog().GetBlogById(id) if err == nil { this.Data["Content"] = data
} else { this.Abort("404")
} this.TplName = "detail.html"}routers
beego.Router("/blog/:id", &controllers.BlogController{}, "get:Detail")详情页面
<article class="post ">
<div class="post-head">
<h1 class="post-title">
{{.Content.Title}} </h1>
<div class="post-meta">
<span class="author">
作者: <a >{{.Content.Author}}</a>
</span>
<time class="post-date">{{dateformat .Content.Date "2006年01月02日"}}</time>
</div>
</div>
<div class="post-content markdown-body">
<p>{{str2html .Content.Content}}</p>
</div>
<footer class="post-footer clearfix">
<div class="pull-left tag-list">
<i class="fa fa-folder-open-o">
{{range .Content.Tags}} <a href="/blog/tag/{{.Id}}">{{.Name}}</a>
{{end}} </i>
</div>
</footer>
</article>完整的源码
作者：CoderMiner
链接：https://www.jianshu.com/p/bfba91045ad4
