Java Code Examples for com.tencent.mm.sdk.modelmsg.SendMessageToWX#Req

private void test() {
    Bitmap bmp = BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher);
    WXImageObject imgObj = new WXImageObject(bmp);

    WXMediaMessage msg = new WXMediaMessage();
    msg.mediaObject = imgObj;

    Bitmap thumbBmp = Bitmap.createScaledBitmap(bmp, 200, 200, true);
    bmp.recycle();
    msg.thumbData = BitmapUtils.bmpToByteArray(thumbBmp, true);  //

    SendMessageToWX.Req req = new SendMessageToWX.Req();
    req.transaction = System.currentTimeMillis() + "";
    req.message = msg;
    req.scene = SendMessageToWX.Req.WXSceneSession;
    api.sendReq(req);
}
 

/**
 *  分享文本
 * @param text
 * @param shareToFriendCircle  是否分享到朋友圈
 */
public void shareText(String text,boolean shareToFriendCircle,IWXShareCallback callback){
    // 初始化一个WXTextObject对象
    WXTextObject textObj = new WXTextObject();
    textObj.text = text;

    // 用WXTextObject对象初始化一个WXMediaMessage对象
    WXMediaMessage msg = new WXMediaMessage();
    msg.mediaObject = textObj;
    // 发送文本类型的消息时，title字段不起作用
    // msg.title = "Will be ignored";
    msg.description = text;

    // 构造一个Req
    SendMessageToWX.Req req = new SendMessageToWX.Req();
    req.transaction = buildTransaction("text"); // transaction字段用于唯一标识一个请求
    req.message = msg;
    req.scene = shareToFriendCircle ? SendMessageToWX.Req.WXSceneTimeline : SendMessageToWX.Req.WXSceneSession;

    mCallbackMap.put(req.transaction.hashCode(),callback);
    // 调用api接口发送数据到微信
    mWxApi.sendReq(req);
}
 

/***
 * @param path  the local image path
 */
public void shareImageByPath(String path,String title ,String desc,boolean shareToFriendCircle,IWXShareCallback callback){
    WXImageObject imgObj = new WXImageObject();
    imgObj.setImagePath(path);

    WXMediaMessage msg = new WXMediaMessage();
    msg.mediaObject = imgObj;
    msg.title = title;
    msg.description = desc;

   // Bitmap bmp = BitmapFactory.decodeFile(path);
    Bitmap bmp = new ImageParser(0,0).parseToBitmap(path);
    Bitmap thumbBmp = Bitmap.createScaledBitmap(bmp, THUMB_SIZE, THUMB_SIZE, true);
    bmp.recycle();
    msg.thumbData = Util.bitampToByteArray(thumbBmp);

    SendMessageToWX.Req req = new SendMessageToWX.Req();
    req.transaction = buildTransaction("img");
    req.message = msg;
    req.scene = shareToFriendCircle ? SendMessageToWX.Req.WXSceneTimeline : SendMessageToWX.Req.WXSceneSession;

    mCallbackMap.put(req.transaction.hashCode(),callback);
    mWxApi.sendReq(req);
}
 

public void shareWebUrlWithIcon(Bitmap icon, String shareUrl, String title, String desc,
                              boolean shareToFriendCircle, IWXShareCallback callback) {
    final String id = buildTransaction("web_url");
    WXWebpageObject webObj = new WXWebpageObject();
    webObj.webpageUrl = shareUrl;
    webObj.extInfo = "this is extInfo";

    WXMediaMessage msg = new WXMediaMessage();
    msg.mediaObject = webObj;
    msg.title = title;
    msg.description = desc;
    msg.setThumbImage(icon);

    SendMessageToWX.Req req = new SendMessageToWX.Req();
    req.transaction = id;
    req.message = msg;
    req.scene = shareToFriendCircle ? SendMessageToWX.Req.WXSceneTimeline
            : SendMessageToWX.Req.WXSceneSession;

    mCallbackMap.put(req.transaction.hashCode(),callback);
    mWxApi.sendReq(req);
}
 

private static void doShareWebPage(final String url,final String title,final String desc,final String img,final boolean timelined) {
    if(api==null) {
        api= WXAPIFactory.createWXAPI(MainApp.getContext(), APP_ID);
    }

    Bitmap bitmap= ImageUtil.getBitmap(img);
    Bitmap thumb =null;
    if(bitmap!=null){
        thumb=Bitmap.createScaledBitmap(bitmap, 64, 64, true);
    }

    WXWebpageObject webpage = new WXWebpageObject();
    webpage.webpageUrl = url;
    WXMediaMessage msg = new WXMediaMessage(webpage);
    msg.title = title;
    msg.description = desc;

    if(thumb!=null) {
        msg.thumbData = BitmapUtil.bmpToByteArray(thumb, true);
    }else{
        Bitmap thumbIcon = BitmapFactory.decodeResource(MainApp.getInstance().getResources(), R.drawable.icon);
        msg.thumbData = BitmapUtil.bmpToByteArray(thumbIcon, true);
    }

    SendMessageToWX.Req req = new SendMessageToWX.Req();
    req.transaction = buildTransaction("webpage");
    req.message = msg;
    req.scene = timelined ? SendMessageToWX.Req.WXSceneTimeline : SendMessageToWX.Req.WXSceneSession;
    api.sendReq(req);
}
 

private void sendTextToWX(String text, boolean isTimeline) {
    WXTextObject textObject = new WXTextObject();
    textObject.text = text;
    WXMediaMessage msg = new WXMediaMessage(textObject);
    msg.description = text;

    SendMessageToWX.Req req = new SendMessageToWX.Req();
    req.transaction = buildTransaction("text");
    req.message = msg;
    req.scene = isTimeline ? SendMessageToWX.Req.WXSceneTimeline : SendMessageToWX.Req.WXSceneSession;
    wxApi.sendReq(req);
}
 

private void sendMessage(int platform, WXMediaMessage message, String transaction) {
    SendMessageToWX.Req req = new SendMessageToWX.Req();
    req.transaction = transaction;
    req.message = message;
    req.scene = platform == SharePlatform.WX_TIMELINE ? SendMessageToWX.Req.WXSceneTimeline
            : SendMessageToWX.Req.WXSceneSession;
    mIWXAPI.sendReq(req);
}
 

private void send(Bitmap bitmap) {
    SendMessageToWX.Req req = new SendMessageToWX.Req();
    req.transaction = String.valueOf(System.currentTimeMillis());
    req.message = buildWXMediaMessage(bitmap);
    if (channel == ShareConstant.SHARE_CHANNEL_WEIXIN_FRIEND) {
        req.scene = SendMessageToWX.Req.WXSceneSession;
    } else if (channel == ShareConstant.SHARE_CHANNEL_WEIXIN_CIRCLE) {
        req.scene = SendMessageToWX.Req.WXSceneTimeline;
    }
    api.sendReq(req);
}
 

/**
 * 分享到微信朋友或者朋友圈
 * @param scene 标记是发送朋友圈还是微信好友
 */
private void share2WeiXin(int scene) {
	if(!api.isWXAppInstalled()) {
		if(scene == SendMessageToWX.Req.WXSceneSession) {
			ToastUtils.showMessageInCenter(context, "您没有安装【微信】\n安装后才能分享到微信好友");
		} else {
			ToastUtils.showMessageInCenter(context, "您没有安装【微信】\n安装后才能分享到朋友圈");
		}
	}
	WXWebpageObject webpage = new WXWebpageObject();
	webpage.webpageUrl = targetUrl + mJoke.getId();
	WXMediaMessage msg = new WXMediaMessage(webpage);
	Bitmap thumb = null;
	switch (mJoke.getType()) {
	case Joke.TYPE_QUSHI:
		msg.title = context.getString(R.string.share_title_qushi);
		msg.description = mJoke.getContent();
		thumb = BitmapFactory.decodeResource(context.getResources(), R.drawable.ic_launcher);
		break;
	case Joke.TYPE_QUTU:
		msg.title = context.getString(R.string.share_title_qutu);
		msg.description = mJoke.getTitle();
		//微信分享缩略图最大不能超过32K,否则无法调开微信界面
		thumb = BitmapUtil.getThumbBitmapFromCache(mJoke.getImgUrl(), 100, 100);
		break;
	case Joke.TYPE_MEITU:
		msg.title = context.getString(R.string.share_title_meitu);
		msg.description = mJoke.getTitle();
		thumb = BitmapUtil.getThumbBitmapFromCache(mJoke.getImgUrl(), 100, 100);
		break;
	}
	msg.thumbData = ImgUtil.bmpToByteArray(thumb, true);
	
	SendMessageToWX.Req req = new SendMessageToWX.Req();
	req.transaction = buildTransaction("webpage");
	req.message = msg;
	req.scene = scene;
	api.sendReq(req);
	thumb.recycle();
}
 

@Override
protected SendMessageToWX.Req doInBackground(Object... params) {
    final String url = (String) params[0];
    final String title = (String)params[1];
    final String desc = (String)params[2];
    final boolean shareToFriendCircle = (Boolean)params[3];
    final IWXShareCallback callback = (IWXShareCallback)params[4];

    WXImageObject imgObj = new WXImageObject();
    imgObj.imageUrl = url;

    WXMediaMessage msg = new WXMediaMessage();
    msg.mediaObject = imgObj;
    msg.title = title;
    msg.description = desc;

    final String transaction = buildTransaction("img");
    mCallbackMap.put(transaction.hashCode(), callback);
    try {
        Bitmap bmp = new ImageParser(0,0).parseToBitmap(IoUtil.getBytesFromStreamAndClose(
                new URL(url).openStream()));
        Bitmap thumbBmp = Bitmap.createScaledBitmap(bmp, THUMB_SIZE, THUMB_SIZE, true);
        bmp.recycle();
        msg.thumbData =  Util.bitampToByteArray(thumbBmp);

        SendMessageToWX.Req req = new SendMessageToWX.Req();
        req.transaction = transaction;
        req.message = msg;
        req.scene = shareToFriendCircle ? SendMessageToWX.Req.WXSceneTimeline
                : SendMessageToWX.Req.WXSceneSession;
        return req ;
    } catch (IOException e) {
        e.printStackTrace();
    }
    SendMessageToWX.Req req2 = new SendMessageToWX.Req();
    req2.transaction = transaction;
    req2.message = null;
    return req2;
}
 

@Override
protected void onPostExecute(SendMessageToWX.Req req) {
    if(req.message == null){
        Object cl = mCallbackMap.get(req.transaction.hashCode());
        if(cl!=null){
            ((IWXShareCallback)cl).onShareFailed("read image to WXMediaMessage.thumbData failed");
            mCallbackMap.clear();
        }
    }else{
        mWxApi.sendReq(req);
    }
    super.onPostExecute(req);
}
 

private void share2WeChat(int flag) {
    if (!wxApi.isWXAppInstalled()) {
        Toast.makeText(Activity_Result.this, "您还未安装微信客户端", Toast.LENGTH_SHORT).show();
        return;
    }

    StringBuilder stringBuilder = new StringBuilder(title + "\n");
    stringBuilder.append("贷款总额：").append(oneLoanSumTextView.getText().toString()).append("\n");
    stringBuilder.append("贷款月数：").append(time).append("月\n\n");

    stringBuilder.append("等额本息贷款方式：\n");
    stringBuilder.append("还款总额：").append(oneSumString).append("元\n");
    stringBuilder.append("支付利息：").append(oneInterestString).append("元\n");
    stringBuilder.append("每月还款：").append(oneMonthPayString).append("元\n\n");

    stringBuilder.append("等额本金贷款方式：\n");
    stringBuilder.append("还款总额：").append(twoSumString).append("元\n");
    stringBuilder.append("支付利息：").append(twoInterestString).append("元\n");
    stringBuilder.append("首月还款：").append(twoFistMonthSum).append("元\n");
    stringBuilder.append("每月递减：").append(twoDeltaMonthSum).append("元\n");

    //初始化一个WXTextObject对象，填写分享的文本内容
    WXTextObject textObj = new WXTextObject();
    textObj.text = stringBuilder.toString();

    //用WXTextObject对象初始化一个WXMediaMessage对象
    WXMediaMessage msg = new WXMediaMessage();
    msg.mediaObject = textObj;
    msg.description = "房贷计算结果";

    //构造一个Req
    SendMessageToWX.Req req = new SendMessageToWX.Req();
    //req.transaction = buildTransaction("这是transaction");				//transaction字段用于唯一标识一个请求
    req.message = msg;

    switch (flag){
        case 0:
            //发送给好友
            req.scene = SendMessageToWX.Req.WXSceneSession;
            break;

        case 1:
            //发送到朋友圈
            req.scene = SendMessageToWX.Req.WXSceneTimeline;
            break;
    }
    wxApi.sendReq(req);
}
 

private void share2WeChat(int flag) {
    if (!wxApi.isWXAppInstalled()) {
        Toast.makeText(Activity_Result_Combination.this, "您还未安装微信客户端", Toast.LENGTH_SHORT).show();
        return;
    }

    DecimalFormat df = new DecimalFormat("#,###.0");

    StringBuilder stringBuilder = new StringBuilder("组合贷款\n");
    stringBuilder.append("贷款总额：").append(df.format(mortgage / 10000)).append("万元\n");
    stringBuilder.append("贷款月数：").append(time).append("月\n\n");

    stringBuilder.append("等额本息贷款方式：\n");
    stringBuilder.append("商业还款：").append(oneSumCommString).append("元\n");
    stringBuilder.append("商业利息：").append(oneInterestCommString).append("元\n");
    stringBuilder.append("公积金还款：").append(oneSumHAFString).append("元\n");
    stringBuilder.append("公积金利息：").append(oneInterestHAFString).append("元\n");
    stringBuilder.append("还款总额：").append(onePayString).append("元\n");
    stringBuilder.append("利息总额：").append(oneInterestString).append("元\n\n");

    stringBuilder.append("等额本金贷款方式：\n");
    stringBuilder.append("商业还款：").append(twoSumCommString).append("元\n");
    stringBuilder.append("商业利息：").append(twoInterestCommString).append("元\n");
    stringBuilder.append("公积金还款：").append(twoSumHAFString).append("元\n");
    stringBuilder.append("公积金利息：").append(twoInterestHAFString).append("元\n");
    stringBuilder.append("还款总额：").append(twoPayString).append("元\n");
    stringBuilder.append("利息总额：").append(twoInterestString).append("元\n");

    //初始化一个WXTextObject对象，填写分享的文本内容
    WXTextObject textObj = new WXTextObject();
    textObj.text = stringBuilder.toString();

    //用WXTextObject对象初始化一个WXMediaMessage对象
    WXMediaMessage msg = new WXMediaMessage();
    msg.mediaObject = textObj;
    msg.description = "房贷计算结果";

    //构造一个Req
    SendMessageToWX.Req req = new SendMessageToWX.Req();
    //req.transaction = buildTransaction("这是transaction");				//transaction字段用于唯一标识一个请求
    req.message = msg;

    switch (flag){
        case 0:
            //发送给好友
            req.scene = SendMessageToWX.Req.WXSceneSession;
            break;

        case 1:
            //发送到朋友圈
            req.scene = SendMessageToWX.Req.WXSceneTimeline;
            break;
    }
    wxApi.sendReq(req);
}
 

private void share2WeChat(int flag) {
    if (!wxApi.isWXAppInstalled()) {
        Toast.makeText(Activity_Result.this, "您还未安装微信客户端", Toast.LENGTH_SHORT).show();
        return;
    }

    StringBuilder stringBuilder = new StringBuilder(title + "\n");
    stringBuilder.append("贷款总额：").append(oneLoanSumTextView.getText().toString()).append("\n");
    stringBuilder.append("贷款月数：").append(time).append("月\n\n");

    stringBuilder.append("等额本息贷款方式：\n");
    stringBuilder.append("还款总额：").append(oneSumString).append("元\n");
    stringBuilder.append("支付利息：").append(oneInterestString).append("元\n");
    stringBuilder.append("每月还款：").append(oneMonthPayString).append("元\n\n");

    stringBuilder.append("等额本金贷款方式：\n");
    stringBuilder.append("还款总额：").append(twoSumString).append("元\n");
    stringBuilder.append("支付利息：").append(twoInterestString).append("元\n");
    stringBuilder.append("首月还款：").append(twoFistMonthSum).append("元\n");
    stringBuilder.append("每月递减：").append(twoDeltaMonthSum).append("元\n");

    //初始化一个WXTextObject对象，填写分享的文本内容
    WXTextObject textObj = new WXTextObject();
    textObj.text = stringBuilder.toString();

    //用WXTextObject对象初始化一个WXMediaMessage对象
    WXMediaMessage msg = new WXMediaMessage();
    msg.mediaObject = textObj;
    msg.description = "房贷计算结果";

    //构造一个Req
    SendMessageToWX.Req req = new SendMessageToWX.Req();
    //req.transaction = buildTransaction("这是transaction");				//transaction字段用于唯一标识一个请求
    req.message = msg;

    switch (flag){
        case 0:
            //发送给好友
            req.scene = SendMessageToWX.Req.WXSceneSession;
            break;

        case 1:
            //发送到朋友圈
            req.scene = SendMessageToWX.Req.WXSceneTimeline;
            break;
    }
    wxApi.sendReq(req);
}
 

private void share2WeChat(int flag) {
    if (!wxApi.isWXAppInstalled()) {
        Toast.makeText(Activity_Result_Combination.this, "您还未安装微信客户端", Toast.LENGTH_SHORT).show();
        return;
    }

    DecimalFormat df = new DecimalFormat("#,###.0");

    StringBuilder stringBuilder = new StringBuilder("组合贷款\n");
    stringBuilder.append("贷款总额：").append(df.format(mortgage / 10000)).append("万元\n");
    stringBuilder.append("贷款月数：").append(time).append("月\n\n");

    stringBuilder.append("等额本息贷款方式：\n");
    stringBuilder.append("商业还款：").append(oneSumCommString).append("元\n");
    stringBuilder.append("商业利息：").append(oneInterestCommString).append("元\n");
    stringBuilder.append("公积金还款：").append(oneSumHAFString).append("元\n");
    stringBuilder.append("公积金利息：").append(oneInterestHAFString).append("元\n");
    stringBuilder.append("还款总额：").append(onePayString).append("元\n");
    stringBuilder.append("利息总额：").append(oneInterestString).append("元\n\n");

    stringBuilder.append("等额本金贷款方式：\n");
    stringBuilder.append("商业还款：").append(twoSumCommString).append("元\n");
    stringBuilder.append("商业利息：").append(twoInterestCommString).append("元\n");
    stringBuilder.append("公积金还款：").append(twoSumHAFString).append("元\n");
    stringBuilder.append("公积金利息：").append(twoInterestHAFString).append("元\n");
    stringBuilder.append("还款总额：").append(twoPayString).append("元\n");
    stringBuilder.append("利息总额：").append(twoInterestString).append("元\n");

    //初始化一个WXTextObject对象，填写分享的文本内容
    WXTextObject textObj = new WXTextObject();
    textObj.text = stringBuilder.toString();

    //用WXTextObject对象初始化一个WXMediaMessage对象
    WXMediaMessage msg = new WXMediaMessage();
    msg.mediaObject = textObj;
    msg.description = "房贷计算结果";

    //构造一个Req
    SendMessageToWX.Req req = new SendMessageToWX.Req();
    //req.transaction = buildTransaction("这是transaction");				//transaction字段用于唯一标识一个请求
    req.message = msg;

    switch (flag){
        case 0:
            //发送给好友
            req.scene = SendMessageToWX.Req.WXSceneSession;
            break;

        case 1:
            //发送到朋友圈
            req.scene = SendMessageToWX.Req.WXSceneTimeline;
            break;
    }
    wxApi.sendReq(req);
}
 

public void shareImg(Bitmap bitmap, OnShareListener listener) {
    if (null == bitmap) {
        if (null != listener) {
            listener.onShare(channel, ShareConstant.SHARE_STATUS_FAILED);
        }
        return;
    }
    if (api.isWXAppInstalled()) {
        if (api.isWXAppSupportAPI()) {
            WXMediaMessage wxMediaMessage = new WXMediaMessage();
            wxMediaMessage.mediaObject = new WXImageObject(bitmap);

            int width = bitmap.getWidth();
            int height = bitmap.getHeight();
            while (width * height > THUMB_SIZE * THUMB_SIZE) {
                width /= 2;
                height /= 2;
            }
            Bitmap thumbBmp = Bitmap.createScaledBitmap(bitmap, width, height, true);
            try {
                ByteArrayOutputStream localByteArrayOutputStream = new ByteArrayOutputStream();
                thumbBmp.compress(Bitmap.CompressFormat.JPEG, 85, localByteArrayOutputStream);
                wxMediaMessage.thumbData = localByteArrayOutputStream.toByteArray();
                localByteArrayOutputStream.close();
            } catch (Exception e) {

            }

            SendMessageToWX.Req req = new SendMessageToWX.Req();
            req.transaction = String.valueOf(System.currentTimeMillis());
            req.message = wxMediaMessage;
            if (ShareConstant.SHARE_CHANNEL_WEIXIN_FRIEND == channel) {
                req.scene = SendMessageToWX.Req.WXSceneSession;
            } else if (ShareConstant.SHARE_CHANNEL_WEIXIN_CIRCLE == channel) {
                req.scene = SendMessageToWX.Req.WXSceneTimeline;
            }
            api.sendReq(req);
        }
    } else {
        if (null != listener) {
            listener.onShare(channel, ShareConstant.SHARE_STATUS_FAILED);
        }
        ToastUtil.showToast(context, R.string.share_no_weixin_client, true);
    }
}