v0.3.6 add onlyoffice callbackEdit

code/rest/matter_controller.go

@@ -1,14 +1,21 @@
 package rest
 
 import (
+	"encoding/json"
+	"fmt"
+	"io"
 	"net/http"
+	"os"
+	"os/exec"
 	"strconv"
 	"strings"
+	"time"
 
 	"github.com/eyebluecn/tank/code/core"
 	"github.com/eyebluecn/tank/code/tool/builder"
 	"github.com/eyebluecn/tank/code/tool/i18n"
 	"github.com/eyebluecn/tank/code/tool/result"
+	"github.com/eyebluecn/tank/code/tool/util"
 )
 
 type MatterController struct {
@@ -85,6 +92,7 @@ func (this *MatterController) RegisterRoutes() map[string]func(writer http.Respo
 	routeMap["/api/matter/move"] = this.Wrap(this.Move, USER_ROLE_USER) // wait less
 	routeMap["/api/matter/detail"] = this.Wrap(this.Detail, USER_ROLE_USER)
 	routeMap["/api/matter/page"] = this.Wrap(this.Page, USER_ROLE_GUEST)     //done
+	routeMap["/api/matter/save"] = this.Wrap(this.FileSave, USER_ROLE_GUEST) //done
 
 	//mirror local files.
 	routeMap["/api/matter/mirror"] = this.Wrap(this.Mirror, USER_ROLE_USER)
@@ -112,7 +120,6 @@ func (this *MatterController) Detail(writer http.ResponseWriter, request *http.R
 }
 
 func (this *MatterController) Page(writer http.ResponseWriter, request *http.Request) *result.WebResult {
-
 	pageStr := request.FormValue("page")
 	pageSizeStr := request.FormValue("pageSize")
 	orderCreateTime := request.FormValue("orderCreateTime")
@@ -229,6 +236,68 @@ func (this *MatterController) CreateDirectory(writer http.ResponseWriter, reques
 	return this.Success(matter)
 }
 
+type OfficeBack struct {
+	Status   int
+	Key      string
+	Url      string
+	FileType string
+}
+
+func (this *MatterController) FileSave(writer http.ResponseWriter, request *http.Request) *result.WebResult {
+	body, err := io.ReadAll(request.Body)
+	if err != nil {
+		panic(err)
+	}
+
+	filePath := request.URL.Query().Get("info")
+	//如果filePath不是文件路径，panic
+	if !FILE_PATTERN.MatchString(filePath) || strings.Contains(filePath, "..") {
+		panic("不合规的文件路径：" + filePath)
+	}
+	var back OfficeBack
+	if err := json.Unmarshal(body, &back); err != nil {
+		panic(err)
+	}
+
+	if back.Status != 2 {
+		writer.Write([]byte(`{"error":0}`))
+		writer.WriteHeader(http.StatusOK)
+		return nil
+	}
+
+	// 发起 GET 请求
+	resp, err := http.Get(back.Url)
+	if err != nil {
+		panic(err)
+	}
+	defer resp.Body.Close()
+
+	filePath = util.GetHomePath() + "/matter/" + filePath //在matterpath中操作
+	//windows os should be "copy" command
+	cmd := exec.Command("cp", filePath, filePath+fmt.Sprint(time.Now().UnixMilli()))
+	if err = cmd.Run(); err != nil {
+		panic(err)
+	}
+
+	// 创建本地文件, 如果已经存在，将清空文件，所以前面要做一个拷贝备份
+	file, err := os.Create(filePath)
+	if err != nil {
+		panic(err)
+	}
+	defer file.Close()
+
+	// 将响应体中的数据写入本地文件
+	buffer := make([]byte, 1024*1024) // 1MB 缓冲区
+	_, err = io.CopyBuffer(file, resp.Body, buffer)
+	if err != nil {
+		panic(back.Key + ": 文件流写入失败！！")
+	}
+
+	writer.Write([]byte(`{"error":0}`))
+	writer.WriteHeader(http.StatusOK)
+	return nil
+}
+
 func (this *MatterController) Upload(writer http.ResponseWriter, request *http.Request) *result.WebResult {
 
 	puuid := request.FormValue("puuid")

code/rest/matter_model.go

@@ -27,6 +27,8 @@ const (
 	MATTER_NAME_PATTERN = `[\\/:*?"<>|]`
 )
 
+var FILE_PATTERN = regexp.MustCompile(`\.[a-z]+$`)
+
 /**
  * file is too common. so we use matter as file.
  */

code/tool/result/web_result.go

@@ -18,6 +18,7 @@ type WebResultEx struct {
 	Code  int         `json:"code"`
 	Msg   string      `json:"msg"`
 	Data  interface{} `json:"data"`
+	Error int         `json:"error"`
 }
 
 func (this *WebResult) Error() string {