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兼容申万系统缩略图

kobe6258 18 小時之前
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ac69913eb1
共有 3 個文件被更改,包括 125 次插入83 次删除
  1. 62 40
      controllers/data_manage/chart_info.go
  2. 61 41
      controllers/data_manage/future_good/future_good_chart_info.go
  3. 2 2
      services/file.go

+ 62 - 40
controllers/data_manage/chart_info.go

@@ -2989,58 +2989,80 @@ func (this *ChartInfoController) ChartInfoBase64Upload() {
 			return
 		}
 	}
-
+	NotBackendGenerate, _ := this.GetBool("BackendGenerate", false)
+	if NotBackendGenerate {
+		b, _ := regexp.MatchString(`^data:\s*image\/(\w+);base64,`, imgData)
+		if !b {
+			br.Msg = "图片格式不正确"
+			br.ErrMsg = "图片格式不正确"
+			return
+		}
+		re, _ := regexp.Compile(`^data:\s*image\/(\w+);base64,`)
+		base64Str := re.ReplaceAllString(imgData, "")
+		base64Str = strings.Replace(base64Str, " ", "", -1)
+		imgData = base64Str
+	}
 	//var saveToOssPath string
 	randStr := utils.GetRandStringNoSpecialChar(28)
 	var fileName, outFileName string
 	fileName = randStr + ".txt"
 	fileName = uploadDir + fileName
-	err := utils.SaveToFile(imgData, fileName)
-	if err != nil {
-		br.Msg = "图片保存失败"
-		br.ErrMsg = "图片保存失败,Err:" + err.Error()
-		return
-	}
-	outFileName = randStr + ".png"
-
-	doneChannel := make(chan bool, 1)
-	errorChannel := make(chan error, 1)
-
-	cmd := exec.Command("highcharts-export-server", "--infile", fileName, "--constr", "Chart", "--scale", "2", "--workers", "10", "--workLimit", "3", "--outfile", outFileName)
-
-	go func() {
-		output, err := cmd.CombinedOutput()
+	if NotBackendGenerate {
+		err := utils.SaveBase64ToFile(imgData, outFileName)
 		if err != nil {
-			utils.FileLog.Info("execute command failed, output: , error: \n" + string(output) + err.Error())
-			errorChannel <- err
+			br.Msg = "图片保存失败"
+			br.ErrMsg = "图片保存失败,Err:" + err.Error()
 			return
 		}
-		doneChannel <- true
-	}()
+	} else {
+		err := utils.SaveToFile(imgData, fileName)
+		if err != nil {
+			br.Msg = "图片保存失败"
+			br.ErrMsg = "图片保存失败,Err:" + err.Error()
+			return
+		}
+		outFileName = randStr + ".png"
 
-	select {
-	case <-time.After(30 * time.Second):
-		utils.FileLog.Info("执行超过30秒 杀死超时进程")
-		e := cmd.Process.Kill()
-		if e != nil {
-			fmt.Println("cmd kill err: ", e.Error())
-			utils.FileLog.Info(fmt.Sprintf("cmd kill err: %s", e.Error()))
-			br.Msg = "图片生成失败"
-			br.ErrMsg = "图片生成失败, 执行超时" + e.Error()
+		doneChannel := make(chan bool, 1)
+		errorChannel := make(chan error, 1)
+
+		cmd := exec.Command("highcharts-export-server", "--infile", fileName, "--constr", "Chart", "--scale", "2", "--workers", "10", "--workLimit", "3", "--outfile", outFileName)
+
+		go func() {
+			output, err := cmd.CombinedOutput()
+			if err != nil {
+				utils.FileLog.Info("execute command failed, output: , error: \n" + string(output) + err.Error())
+				errorChannel <- err
+				return
+			}
+			doneChannel <- true
+		}()
+
+		select {
+		case <-time.After(30 * time.Second):
+			utils.FileLog.Info("执行超过30秒 杀死超时进程")
+			e := cmd.Process.Kill()
+			if e != nil {
+				fmt.Println("cmd kill err: ", e.Error())
+				utils.FileLog.Info(fmt.Sprintf("cmd kill err: %s", e.Error()))
+				br.Msg = "图片生成失败"
+				br.ErrMsg = "图片生成失败, 执行超时" + e.Error()
+				return
+			}
+			fmt.Println("timeout kill process")
+		case <-doneChannel:
+			fmt.Println("done")
+		case err := <-errorChannel:
+			br.Msg = "文件上传失败"
+			br.ErrMsg = fmt.Sprintf("execute command failure err: %s", err.Error())
+			fmt.Println("execute command failure err:" + err.Error())
 			return
 		}
-		fmt.Println("timeout kill process")
-	case <-doneChannel:
-		fmt.Println("done")
-	case err := <-errorChannel:
-		br.Msg = "文件上传失败"
-		br.ErrMsg = fmt.Sprintf("execute command failure err: %s", err.Error())
-		fmt.Println("execute command failure err:" + err.Error())
-		return
+		defer func() {
+			os.Remove(fileName)
+		}()
 	}
-
 	defer func() {
-		os.Remove(fileName)
 		os.Remove(outFileName)
 	}()
 
@@ -3072,7 +3094,7 @@ func (this *ChartInfoController) ChartInfoBase64Upload() {
 		br.ErrMsg = "初始化OSS服务失败"
 		return
 	}
-	resourceUrl, err = ossClient.UploadFile(outFileName, outFileName, "")
+	resourceUrl, err := ossClient.UploadFile(outFileName, outFileName, "")
 	if err != nil {
 		br.Msg = "文件上传失败"
 		br.ErrMsg = "文件上传失败,Err:" + err.Error()

+ 61 - 41
controllers/data_manage/future_good/future_good_chart_info.go

@@ -2615,57 +2615,77 @@ func (this *FutureGoodChartInfoController) ChartInfoBase64Upload() {
 		}
 	}
 
+	NotBackendGenerate, _ := this.GetBool("BackendGenerate", false)
+	if NotBackendGenerate {
+		b, _ := regexp.MatchString(`^data:\s*image\/(\w+);base64,`, imgData)
+		if !b {
+			br.Msg = "图片格式不正确"
+			br.ErrMsg = "图片格式不正确"
+			return
+		}
+		re, _ := regexp.Compile(`^data:\s*image\/(\w+);base64,`)
+		base64Str := re.ReplaceAllString(imgData, "")
+		base64Str = strings.Replace(base64Str, " ", "", -1)
+		imgData = base64Str
+	}
 	//var saveToOssPath string
 	randStr := utils.GetRandStringNoSpecialChar(28)
 	var fileName, outFileName string
-	fileName = randStr + ".txt"
-	//saveSvgPath = uploadDir + fileName
-	err := utils.SaveToFile(imgData, fileName)
-	if err != nil {
-		br.Msg = "图片保存失败"
-		br.ErrMsg = "图片保存失败,Err:" + err.Error()
-		return
-	}
 	outFileName = randStr + ".png"
-
-	doneChannel := make(chan bool, 1)
-	errorChannel := make(chan error, 1)
-
-	cmd := exec.Command("highcharts-export-server", "--infile", fileName, "--constr", "Chart", "--scale", "2", "--workers", "10", "--workLimit", "3", "--outfile", outFileName)
-
-	go func() {
-		output, err := cmd.CombinedOutput()
+	if NotBackendGenerate {
+		err := utils.SaveBase64ToFile(imgData, outFileName)
 		if err != nil {
-			utils.FileLog.Info("execute command failed, output: , error: \n" + string(output) + err.Error())
-			errorChannel <- err
+			br.Msg = "图片保存失败"
+			br.ErrMsg = "图片保存失败,Err:" + err.Error()
 			return
 		}
-		doneChannel <- true
-	}()
+	} else {
+		fileName = randStr + ".txt"
+		//saveSvgPath = uploadDir + fileName
+		err := utils.SaveToFile(imgData, fileName)
+		if err != nil {
+			br.Msg = "图片保存失败"
+			br.ErrMsg = "图片保存失败,Err:" + err.Error()
+			return
+		}
+		doneChannel := make(chan bool, 1)
+		errorChannel := make(chan error, 1)
+		cmd := exec.Command("highcharts-export-server", "--infile", fileName, "--constr", "Chart", "--scale", "2", "--workers", "10", "--workLimit", "3", "--outfile", outFileName)
+		go func() {
+			output, err := cmd.CombinedOutput()
+			if err != nil {
+				utils.FileLog.Info("execute command failed, output: , error: \n" + string(output) + err.Error())
+				errorChannel <- err
+				return
+			}
+			doneChannel <- true
+		}()
 
-	select {
-	case <-time.After(30 * time.Second):
-		utils.FileLog.Info("执行超过30秒 杀死超时进程")
-		e := cmd.Process.Kill()
-		if e != nil {
-			fmt.Println("cmd kill err: ", e.Error())
-			utils.FileLog.Info(fmt.Sprintf("cmd kill err: %s", e.Error()))
-			br.Msg = "图片生成失败"
-			br.ErrMsg = "图片生成失败, 执行超时" + e.Error()
+		select {
+		case <-time.After(30 * time.Second):
+			utils.FileLog.Info("执行超过30秒 杀死超时进程")
+			e := cmd.Process.Kill()
+			if e != nil {
+				fmt.Println("cmd kill err: ", e.Error())
+				utils.FileLog.Info(fmt.Sprintf("cmd kill err: %s", e.Error()))
+				br.Msg = "图片生成失败"
+				br.ErrMsg = "图片生成失败, 执行超时" + e.Error()
+				return
+			}
+			fmt.Println("timeout kill process")
+		case <-doneChannel:
+			fmt.Println("done")
+		case err := <-errorChannel:
+			br.Msg = "文件上传失败"
+			br.ErrMsg = fmt.Sprintf("execute command failure err: %s", err.Error())
+			fmt.Println("execute command failure err:" + err.Error())
 			return
 		}
-		fmt.Println("timeout kill process")
-	case <-doneChannel:
-		fmt.Println("done")
-	case err := <-errorChannel:
-		br.Msg = "文件上传失败"
-		br.ErrMsg = fmt.Sprintf("execute command failure err: %s", err.Error())
-		fmt.Println("execute command failure err:" + err.Error())
-		return
+		defer func() {
+			os.Remove(fileName)
+		}()
 	}
-
 	defer func() {
-		os.Remove(fileName)
 		os.Remove(outFileName)
 	}()
 
@@ -2696,7 +2716,7 @@ func (this *FutureGoodChartInfoController) ChartInfoBase64Upload() {
 		br.ErrMsg = "初始化OSS服务失败"
 		return
 	}
-	resourceUrl, err = ossClient.UploadFile(outFileName, outFileName, "")
+	resourceUrl, err := ossClient.UploadFile(outFileName, outFileName, "")
 	if err != nil {
 		br.Msg = "文件上传失败"
 		br.ErrMsg = "文件上传失败,Err:" + err.Error()
@@ -3593,7 +3613,7 @@ func (this *FutureGoodChartInfoController) ChartInfoImgSetBySvg() {
 	resp := new(models.ResourceResp)
 
 	// 通过svg图片生成图片资源地址
-	resourceUrl, err, errMsg := services.GetResourceUrlBySvgImg(imgData,NotBackendGenerate)
+	resourceUrl, err, errMsg := services.GetResourceUrlBySvgImg(imgData, NotBackendGenerate)
 	if err != nil {
 		br.Msg = errMsg
 		br.ErrMsg = err.Error()

+ 2 - 2
services/file.go

@@ -108,7 +108,7 @@ func saveToFileByHeader(fileHeader *multipart.FileHeader, tofile string) error {
 // @return resourceUrl string
 // @return err error
 // @return errMsg string
-func GetResourceUrlBySvgImg(imgData string, backendGenerate bool) (resourceUrl string, err error, errMsg string) {
+func GetResourceUrlBySvgImg(imgData string, notBackendGenerate bool) (resourceUrl string, err error, errMsg string) {
 	errMsg = "图表保存失败"
 	uploadDir := "static/images/"
 	if !utils.FileIsExist(uploadDir) {
@@ -123,7 +123,7 @@ func GetResourceUrlBySvgImg(imgData string, backendGenerate bool) (resourceUrl s
 	randStr := utils.GetRandStringNoSpecialChar(28)
 	outFileName = randStr + ".png"
 
-	if backendGenerate {
+	if notBackendGenerate {
 		err = utils.SaveBase64ToFile(imgData, outFileName)
 		if err != nil {
 			err = errors.New("图片保存失败,Err:" + err.Error())