[ADD]文章详情

controllers/index.go

@@ -1,6 +1,9 @@
 package controllers
 
-import "liteblog/models"
+import (
+	"liteblog/models"
+	"liteblog/syserrors"
+)
 
 type IndexController struct {
 	BaseController
@@ -40,6 +43,24 @@ func (c *IndexController) Get() {
 
 	c.TplName = "index.html"
 }
+
+// 显示文章
+// @router /details/:key [get]
+func (c *IndexController) GetDetail()  {
+	// 得到页面传过来的key
+	key := c.Ctx.Input.Param(":key")
+	// 到数据查询对应key的文章
+	note, err := models.QueryNoteByKey(key)
+
+	if err != nil {
+		c.Abort500(syserrors.NewError("文章不存在", err))
+	}
+
+	c.Data["note"] = note
+	c.TplName = "details.html"
+
+}
+
 //留言
 // @router /message [get]
 func (c *IndexController) GetMessage() {