图片转换

controllers/image.go

@@ -124,7 +124,7 @@ func (this *ImageController) Base64Upload() {
 	sign := this.GetString("Sign")
 	checkSign := "dIGi2M0VN21s3dKS"
 	if sign != checkSign {
-		br.Msg = "前面错误"
+		br.Msg = "签名错误"
 		return
 	}
 	imgData := this.GetString("Img")
@@ -147,7 +147,7 @@ func (this *ImageController) Base64Upload() {
 	}
 	var saveToOssPath string
 	randStr := utils.GetRandStringNoSpecialChar(28)
-	var fileName, savePath, svgPath, outPath, outFileName string
+	var fileName, savePath, svgPath, outFileName string
 	fileName = randStr + ".svg"
 	savePath = uploadDir + "/" + fileName
 	svgPath = savePath
@@ -157,18 +157,21 @@ func (this *ImageController) Base64Upload() {
 		br.ErrMsg = "图片保存失败,Err:" + err.Error()
 		return
 	}
-	outFileName = randStr + ".png"
-	outPath = uploadDir + "/" + randStr + ".png"
+	hzUploadDir := "static/images/"
+	outFileName = hzUploadDir + randStr + ".png"
+	fmt.Println("start convert", time.Now())
 	cd := exec.Command("highcharts-export-server", "--infile", svgPath, "--constr", "Chart", "--scale", "2", "--outfile", outFileName)
 	str, err := cd.Output()
 	fmt.Println(string(str))
 	if err != nil {
 		fmt.Println(err)
 	}
-	if outPath != "" {
-		savePath = outPath
-	}
-	hzUploadDir := "static/images/"
+	fmt.Println("end convert", time.Now())
+	savePath = outFileName
+	defer func() {
+		os.Remove(svgPath)
+		os.Remove(outFileName)
+	}()
 	saveToOssPath = hzUploadDir + time.Now().Format("200601/20060102/")
 	saveToOssPath += outFileName
 	//上传到阿里云
@@ -178,10 +181,6 @@ func (this *ImageController) Base64Upload() {
 		br.ErrMsg = "文件上传失败，Err:" + err.Error()
 		return
 	}
-	defer func() {
-		os.Remove(svgPath)
-		os.Remove(outFileName)
-	}()
 	fileHost := "https://hzstatic.hzinsights.com/"
 	resourceUrl := fileHost + saveToOssPath
 	resp := new(models.ResourceResp)