zmkgC/third/officeWeb365/office.go

// @Author cory 2025/4/24 15:52:00
package officeWeb365

import (
	"bytes"
	"encoding/json"
	"errors"
	"github.com/tiger1103/gfast/v3/api/v1/common/coryCommon"
	"golang.org/x/net/context"
	"io"
	"mime/multipart"
	"net/http"
	"os"
	"path/filepath"
	"strings"
)

func SendFile199(ctx context.Context, relativePath string, typeStr string) (err error, urlPath string) {
	//1、根据相对路径获取到文件信息
	filePath := coryCommon.FileToFunc(relativePath, 2)

	fieldName := "file" // 表单字段名

	// 获取文件名
	fileName := filepath.Base(filePath) // 自动获取 "222.xlsx"

	// 打开文件
	file, err := os.Open(filePath)
	if err != nil {
		panic(err)
	}
	defer file.Close()

	// 创建 multipart body
	body := &bytes.Buffer{}
	writer := multipart.NewWriter(body)

	// 创建文件字段（自动带文件名）
	part, err := writer.CreateFormFile(fieldName, fileName)
	if err != nil {
		panic(err)
	}

	// 将文件内容复制进去
	_, err = io.Copy(part, file)
	if err != nil {
		panic(err)
	}

	// 关闭 multipart writer
	err = writer.Close()
	if err != nil {
		panic(err)
	}

	url := ""
	sip := "http://192.168.1.177:8188"
	switch typeStr {
	case "1":
		url = sip + "/api/doc/view/uploadfile"
	case "2":
		url = sip + "/OnlineEditing/GetPreviewUrl"
	case "3":
		url = sip + "/api/ppt/view/uploadfile"
	}

	// 创建请求
	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, body)
	if err != nil {
		panic(err)
	}

	// 设置 multipart Content-Type
	req.Header.Set("Content-Type", writer.FormDataContentType())

	// 发出请求
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		return err, ""
	}
	defer resp.Body.Close()

	// 读取响应
	respBody, err := io.ReadAll(resp.Body)
	if err != nil {
		return errors.New("请求错误！"), ""
	}

	// 解析响应 JSON
	var responseData ResponseData
	err = json.Unmarshal(respBody, &responseData)
	if err != nil {
		return errors.New(string(respBody)), ""
	}

	// 输出结果
	if responseData.Code == 200 {
		return nil, strings.Replace(responseData.Data.ViewURL, sip, "", -1)
	} else {
		return errors.New("请求错误！"), ""
	}
}

// ResponseData 定义响应数据的结构体
type ResponseData struct {
	Code int `json:"code"`
	Data struct {
		RequestID string `json:"request_id"`
		ViewURL   string `json:"view_url"`
	} `json:"data"`
	Msg string `json:"msg"`
}