From a411a3d7ca44abc463c7cd29948f862cc7e920d4 Mon Sep 17 00:00:00 2001
From: Liang Ding <d@b3log.org>
Date: Mon, 14 Nov 2022 18:29:23 +0800
Subject: [PATCH] =?UTF-8?q?:sparkles:=20=E5=AF=BC=E5=87=BA=E4=B8=BA?=
 =?UTF-8?q?=E9=95=BF=E5=9B=BE=20https://github.com/siyuan-note/siyuan/issu?=
 =?UTF-8?q?es/2919?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 kernel/api/export.go | 36 ++++++++++++++++++++++++++++++++++++
 kernel/api/router.go |  1 +
 2 files changed, 37 insertions(+)

diff --git a/kernel/api/export.go b/kernel/api/export.go
index c5195d58e..e4e25680c 100644
--- a/kernel/api/export.go
+++ b/kernel/api/export.go
@@ -17,6 +17,7 @@
 package api
 
 import (
+	"io"
 	"net/http"
 	"os"
 	"path"
@@ -25,6 +26,7 @@ import (
 
 	"github.com/88250/gulu"
 	"github.com/gin-gonic/gin"
+	"github.com/siyuan-note/logging"
 	"github.com/siyuan-note/siyuan/kernel/model"
 	"github.com/siyuan-note/siyuan/kernel/util"
 )
@@ -296,3 +298,37 @@ func exportPreview(c *gin.Context) {
 		"html": stdHTML,
 	}
 }
+
+func exportAsFile(c *gin.Context) {
+	ret := gulu.Ret.NewResult()
+	defer c.JSON(http.StatusOK, ret)
+
+	form, err := c.MultipartForm()
+	if nil != err {
+		logging.LogErrorf("export as file failed: %s", err)
+		ret.Code = -1
+		ret.Msg = err.Error()
+		return
+	}
+
+	typ := form.Value["type"][0]
+	file := form.File["file"][0]
+	reader, err := file.Open()
+	if nil != err {
+		logging.LogErrorf("export as file failed: %s", err)
+		ret.Code = -1
+		ret.Msg = err.Error()
+		return
+	}
+	defer reader.Close()
+
+	data, err := io.ReadAll(reader)
+	if nil != err {
+		logging.LogErrorf("export as file failed: %s", err)
+		ret.Code = -1
+		ret.Msg = err.Error()
+		return
+	}
+
+	c.Data(http.StatusOK, typ, data)
+}
diff --git a/kernel/api/router.go b/kernel/api/router.go
index 7b3effde4..89dc57a22 100644
--- a/kernel/api/router.go
+++ b/kernel/api/router.go
@@ -226,6 +226,7 @@ func ServeAPI(ginServer *gin.Engine) {
 	ginServer.Handle("POST", "/api/export/exportDocx", model.CheckAuth, exportDocx)
 	ginServer.Handle("POST", "/api/export/addPDFOutline", model.CheckAuth, addPDFOutline)
 	ginServer.Handle("POST", "/api/export/preview", model.CheckAuth, exportPreview)
+	ginServer.Handle("POST", "/api/export/exportAsFile", model.CheckAuth, exportAsFile)
 	ginServer.Handle("POST", "/api/export/exportData", model.CheckAuth, exportData)
 	ginServer.Handle("POST", "/api/export/exportDataInFolder", model.CheckAuth, exportDataInFolder)
 	ginServer.Handle("POST", "/api/export/exportTempContent", model.CheckAuth, exportTempContent)