# 鸿蒙应用开发手册

let textObject = new wxopensdk.WXTextObject
textObject.text = "分享的内容"

let mediaMessage = new wxopensdk.WXMediaMessage()
mediaMessage.mediaObject = textObject

let req = new wxopensdk.SendMessageToWXReq()
req.scene = wxopensdk.SendMessageToWXReq.WXSceneSession
req.message = mediaMessage

this.wxApi.sendReq(getContext(this) as common.UIAbilityContext, req

let imageObject = new wxopensdk.WXImageObject
imageObject.uri = fileUri.getUriFromPath(filePath);

let mediaMessage = new wxopensdk.WXMediaMessage()
mediaMessage.mediaObject = imageObject

let req = new wxopensdk.SendMessageToWXReq()
req.scene = wxopensdk.SendMessageToWXReq.WXSceneSession
req.message = mediaMessage

this.wxApi.sendReq(getContext(this) as common.UIAbilityContext, req)

let imageObject = new wxopensdk.WXImageObject
let buf: buffer.Buffer = buffer.from(data);
imageObject.imageData = buf.toString('base64', 0, buf.length);

let mediaMessage = new wxopensdk.WXMediaMessage()
mediaMessage.mediaObject = imageObject

let req = new wxopensdk.SendMessageToWXReq()
req.scene = wxopensdk.SendMessageToWXReq.WXSceneSession
req.message = mediaMessage

this.wxApi.sendReq(getContext(this) as common.UIAbilityContext, req)

const webpageObject = new wxopensdk.WXWebpageObject()
webpageObject.webpageUrl = "http://www.qq.com"

const mediaMessage = new wxopensdk.WXMediaMessage()
mediaMessage.mediaObject = webpageObject
mediaMessage.title = "测试网页链接"
mediaMessage.description = "测试网页摘要"

const thumbData = await getContext(this).resourceManager.getMediaContent($r("app.media.thumb_img"))
const thumbPixel = image.createImageSource(thumbData.buffer).createPixelMapSync()
const thumbBuffer = await image.createImagePacker().packToData(thumbPixel, { format: "image/png", quality: 100 })
mediaMessage.thumbData = new Uint8Array(thumbBuffer)

const req = new wxopensdk.SendMessageToWXReq()
req.callbackAbility = kDemoEntryAbility
req.scene = wxopensdk.SendMessageToWXReq.WXSceneSession
req.message = mediaMessage

this.wxApi.sendReq(getContext(this) as common.UIAbilityContext, req)

const miniProgramObject = new wxopensdk.WXMiniProgramObject()
miniProgramObject.userName = "gh_ac032d0848a9"
miniProgramObject.path = "pages/Home/Home"
miniProgramObject.miniprogramType = wxopensdk.WXMiniProgramType.RELEASE

const mediaMessage = new wxopensdk.WXMediaMessage()
mediaMessage.mediaObject = miniProgramObject
mediaMessage.title = "测试分享小程序 Title"
mediaMessage.description = "分享小程序描述信息"

const thumbData = await getContext(this).resourceManager.getMediaContent($r("app.media.thumb_img2"))
const thumbPixel = image.createImageSource(thumbData.buffer).createPixelMapSync()
const thumbBuffer = await image.createImagePacker().packToData(thumbPixel, { format: "image/png", quality: 100 })
mediaMessage.thumbData = new Uint8Array(thumbBuffer)

const req = new wxopensdk.SendMessageToWXReq()
req.callbackAbility = kDemoEntryAbility
req.scene = wxopensdk.SendMessageToWXReq.WXSceneSession
req.message = mediaMessage

this.wxApi.sendReq(getContext(this) as common.UIAbilityContext, req)

import { fileIo, fileUri } from '@kit.CoreFileKit'

const filePath = getContext(this).getApplicationContext().filesDir + "/example.pdf"
if (!fileIo.accessSync(filePath, fileIo.AccessModeType.EXIST)) {
  return
}

const fileObject = new wxopensdk.WXFileObject()
fileObject.fileUri = fileUri.getUriFromPath(filePath)

const mediaMessage = new wxopensdk.WXMediaMessage()
mediaMessage.title = "example.pdf"
mediaMessage.mediaObject = fileObject

const req = new wxopensdk.SendMessageToWXReq()
req.callbackAbility = kDemoEntryAbility
req.scene = wxopensdk.SendMessageToWXReq.WXSceneSession
req.message = mediaMessage

const accepted = await this.wxApi.sendReq(getContext(this) as common.UIAbilityContext, req)

const videoObject = new wxopensdk.WXVideoObject()
videoObject.videoUrl = "https://example.com/video"

const mediaMessage = new wxopensdk.WXMediaMessage()
mediaMessage.title = "视频标题"
mediaMessage.description = "视频描述"
mediaMessage.mediaObject = videoObject

const req = new wxopensdk.SendMessageToWXReq()
req.callbackAbility = kDemoEntryAbility
req.scene = wxopensdk.SendMessageToWXReq.WXSceneSession
req.message = mediaMessage
this.wxApi.sendReq(getContext(this) as common.UIAbilityContext, req)

const videoPath = getContext(this).getApplicationContext().filesDir + "/example.mp4"
if (!fileIo.accessSync(videoPath, fileIo.AccessModeType.EXIST)) {
  return
}

const videoFileObject = new wxopensdk.WXVideoFileObject()
videoFileObject.fileUri = fileUri.getUriFromPath(videoPath)

const mediaMessage = new wxopensdk.WXMediaMessage()
mediaMessage.mediaObject = videoFileObject

const req = new wxopensdk.SendMessageToWXReq()
req.callbackAbility = kDemoEntryAbility
req.scene = wxopensdk.SendMessageToWXReq.WXSceneTimeline
req.message = mediaMessage
this.wxApi.sendReq(getContext(this) as common.UIAbilityContext, req)

const musicVideo = new wxopensdk.WXMusicVideoObject();
musicVideo.musicUrl = "https://i.y.qq.com/v8/playsong.html?hosteuin=NK6koioPNK4A&sharefrom=toplist&from_id=427&from_idtype=10005&from_name=JUU2JTk2JUIwJUU2JUFEJThDJUU2JUE2JTlDJTIwMjAyMS0wMS0yNSUyMCVFNyVBQyVBQzE3JUU1JUIwJThGJUU2JTk3JUI2&songid=293695482&songmid=&type=0&platform=(10rpl)&appsongtype=(11rpl)&_wv=1&source=qq&appshare=iphone&media_mid=0042Cw752gLfrn&ADTAG=wxfshare";
musicVideo.musicDataUrl = "http://c6.y.qq.com/rsc/fcgi-bin/fcg_pyq_play.fcg?songid=0&songmid=002LNOds0rYvpK&songtype=1&fromtag=46&uin=915334952&code=6cbf3";
musicVideo.songLyric = "";
musicVideo.singerName = "来自QQ音乐新歌榜";
musicVideo.albumName = "album_xxx";
musicVideo.musicGenre = "流行歌曲";
musicVideo.issueDate = 1610713585;
musicVideo.identification = "has_mv_identification";
musicVideo.duration = 207 * 1000;
musicVideo.musicOperationUrl = "https://www.qq.com";
const filePath = getContext(this).getApplicationContext().filesDir + "/test_image.jpg";
musicVideo.hdAlbumThumbFilePath = filePath;

const mediaMessage = new wxopensdk.WXMediaMessage()
mediaMessage.mediaObject = musicVideo
mediaMessage.title = "星辰大海"
mediaMessage.description = "来自网页"

const thumbData = await getContext(this).resourceManager.getMediaContent($r("app.media.thumb_img"))
const thumbPixel = image.createImageSource(thumbData.buffer).createPixelMapSync({ desiredSize: { width: 60, height: 60 } })
const thumbDataCompressed = await image.createImagePacker().packToData(thumbPixel, { format: "image/png", quality: 100 })
mediaMessage.thumbData = new Uint8Array(thumbDataCompressed)

const req = new wxopensdk.SendMessageToWXReq()
req.callbackAbility = kDemoEntryAbility
req.scene = this.currentScene
req.message = mediaMessage

const finished = await this.wxApi.sendReq(getContext(this) as common.UIAbilityContext, req)
console.log("send request finished: ", finished)