上传文件

controllers/FileController.go

@@ -0,0 +1,65 @@
+package controllers
+
+import (
+	"github.com/astaxie/beego"
+	"path"
+	"time"
+	"os"
+	"fmt"
+	"crypto/md5"
+	"math/rand"
+	"beeblog/models"
+)
+
+type FileController struct {
+	beego.Controller
+}
+
+func (this *FileController) Upload() {
+	filename := ""
+	for filename, _ = range this.Ctx.Request.MultipartForm.File {}
+	f, h, filerr := this.GetFile(filename) //获取上传的文件
+	if filerr != nil {
+		fmt.Println("err:", filerr)
+		this.Data["json"] = models.ReurnError(500, "后缀名不符合上传要求")
+		this.ServeJSON()
+		return
+	}
+	ext := path.Ext(h.Filename)
+	//验证后缀名是否符合要求
+	var AllowExtMap map[string]bool = map[string]bool{
+		".jpg":  true,
+		".jpeg": true,
+		".png":  true,
+	}
+	if _, ok := AllowExtMap[ext]; !ok {
+		this.Data["json"] = models.ReurnError(500, "后缀名不符合上传要求")
+		this.ServeJSON()
+		return
+	}
+	//创建目录
+	uploadDir := "static/upload/" + time.Now().Format("2006/01/02/")
+	err := os.MkdirAll(uploadDir, 777)
+	if err != nil {
+		this.Data["json"] = models.ReurnError(500, "")
+		this.ServeJSON()
+		return
+	}
+	//构造文件名称
+	rand.Seed(time.Now().UnixNano())
+	randNum := fmt.Sprintf("%d", rand.Intn(9999)+1000)
+	hashName := md5.Sum([]byte( time.Now().Format("2006_01_02_15_04_05_") + randNum ))
+	fileName := fmt.Sprintf("%x", hashName) + ext
+	fpath := uploadDir + fileName
+	defer f.Close() //关闭上传的文件，不然的话会出现临时文件不能清除的情况
+	err = this.SaveToFile(filename, fpath)
+	if err != nil {
+		fmt.Println(err)
+		this.Data["json"] = models.ReurnError(500, "")
+		this.ServeJSON()
+		return
+	}
+	this.Data["json"] = models.ReurnData("",fpath)
+	this.ServeJSON()
+	return
+}

routers/router.go

@@ -8,5 +8,6 @@ import (
 func init() {
 	beego.Router("/", &controllers.IndexController{})
 	beego.Router("/map", &controllers.MapController{})
+	beego.Router("/file/upload", &controllers.FileController{}, "post:Upload")
 	beego.Include(&controllers.PageController{})
 }

views/note.html

@@ -84,8 +84,15 @@
     var E = window.wangEditor
     var editor = new E('#editor')
     var note = null
-    editor.customConfig.uploadImgServer = '/upload'
+    editor.customConfig.uploadImgServer = '/file/upload'
     // 或者 var editor = new E( document.getElementById('editor') )
+    editor.customConfig.uploadImgHooks = {
+        customInsert: function (insertImg, result, editor) {
+            var url = result.Data.replace("static/upload", "https://airose.com/itstack");
+            insertImg(url);
+            debugger
+        }
+    }
     editor.create()
     editor.txt.html("<p>点击右上角菜单新建或者选择笔记</p>");