小编Qua*_*ate的帖子

我使用https://slack.com/api/files.upload 未channels在请求中指定字段将图像上传到 slack 。我可以在 Web 界面中看到图像。api 调用应该是什么，以便在将来的某个时候在某个频道中共享上传的图像？

我试图上传一张图片，来自 slack 的回复是：

 {
    "ok": true,
    "file": {
        "id": "FHJ9QTX1V",
        "created": 1554115093,
        "timestamp": 1554115093,
        "name": "scaled_IMG-20190324-WA0002.jpg",
        "title": "scaled IMG-20190324-WA0002",
        "mimetype": "image/jpeg",
        "filetype": "jpg",
        "pretty_type": "JPEG",
        "user": "UGRR6FCF7",
        "editable": false,
        "size": 217356,
        "mode": "hosted",
        "is_external": false,
        "external_type": "",
        "is_public": false,
        "public_url_shared": false,
        "display_as_bot": false,
        "username": "",
        "url_private": "https://files.slack.com/files-pri/TGQU3SCHF-FHJ9QTX1V/scaled_img-20190324-wa0002.jpg",
        "url_private_download": "https://files.slack.com/files-pri/TGQU3SCHF-FHJ9QTX1V/download/scaled_img-20190324-wa0002.jpg",
        "thumb_64": "https://files.slack.com/files-tmb/TGQU3SCHF-FHJ9QTX1V-fa34003fce/scaled_img-20190324-wa0002_64.jpg",
        "thumb_80": "https://files.slack.com/files-tmb/TGQU3SCHF-FHJ9QTX1V-fa34003fce/scaled_img-20190324-wa0002_80.jpg",
        "thumb_360": "https://files.slack.com/files-tmb/TGQU3SCHF-FHJ9QTX1V-fa34003fce/scaled_img-20190324-wa0002_360.jpg",
        "thumb_360_w": 360,
        "thumb_360_h": 270,
        "thumb_480": "https://files.slack.com/files-tmb/TGQU3SCHF-FHJ9QTX1V-fa34003fce/scaled_img-20190324-wa0002_480.jpg",
        "thumb_480_w": 480,
        "thumb_480_h": 360,
        "thumb_160": "https://files.slack.com/files-tmb/TGQU3SCHF-FHJ9QTX1V-fa34003fce/scaled_img-20190324-wa0002_160.jpg",
        "thumb_720": "https://files.slack.com/files-tmb/TGQU3SCHF-FHJ9QTX1V-fa34003fce/scaled_img-20190324-wa0002_720.jpg",
        "thumb_720_w": …