优悦家装发送消息流程

来源：互联网发布：g92车多头螺纹编程编辑：程序博客网时间：2024/05/01 02:48

这里写图片描述

发送文本消息

点击按钮 —> 构造文本消息对象—> 设置@的人员 —> base64编码—> 保存消息到本地数据库—> 发送消息—>发送完毕后修改消息发送状态
点击发送按钮后，页面(ChatFragment.java)响应发送事件

// 发送按钮点击事件ekBar.getBtnSend().setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {        String text = ekBar.getEtChat().getText().toString();        if (!TextUtils.isEmpty(text)) {            onSendBtnClick(text);   //发送            ekBar.getEtChat().setText("");        }    }});/** * 当点击了发送按钮，发送文本消息 * @param sendText */private void onSendBtnClick(String sendText) {    if (TextUtils.isEmpty(sendText) || TextUtils.isEmpty(sendText.trim())) {        return;    }    long groupId = mGroupBean.getGroupId();    long userId = AuthManager.getUid(getContext());    String nickname = AuthManager.getName(getContext());    String avatar = AuthManager.getAvatar(getContext());    QXGroupTextMessage qxMessage = QXMessageCreator.createQXGroupTextMessage(groupId, userId, nickname, avatar, sendText, mGroupBean.getGroupType());    //设置@了哪些人    if(atUserInfoList != null){        List<String> asList = new ArrayList<>();        for(AtUserInfo userInfo : atUserInfoList){            asList.add(userInfo.getUserId());        }        qxMessage.setAtList(asList);    }    sendQXGroupMessage(qxMessage);//发送消息    ChatBean chatBean = new ChatBean(qxMessage);    chatBean.setSendStatus(ChatBean.SEND_STATUS_PROCESS);    dataList.add(chatBean);    //Utils.hideSoftInput(mActivity);}private void sendQXGroupMessage(QXGroupMessage message) {try {    QXIMClient.sendMessage(message);    //给首页->企信界面发送事件，让其更新其界面    MessageSendEvent messageSendEvent = new MessageSendEvent(MessageSendEvent.SEND_MESSAGE_PROCESS, projectId, message.toDisplayMessage());    RxBus.get().post(messageSendEvent);} catch (Exception e) {    e.printStackTrace();    if (BuildConfig.LOG_DEBUG) {        Log.w(TAG, "call sendMessage but send fail : " + e);    }}}

最后会调用如下代码发送消息，如下所示，先设置一个唯一的ID（clientMessageId），以便区分消息。将消息加入到发送消息的集合(processGroupMessageList)中，当消息发送成功\失败后，再从集合中移除。
如果是文本消息，需要先进行base64编码。

private void sendMessage(QXGroupMessage qxmsg, boolean isFirstSend){    Log.v("sendMessage : "+qxmsg);    if(qxmsg == null){        return;    }    //如果clientMessageId等于空,代表是不是重发消息,是第一次发送消息    if(qxmsg.getClientMessageId() == null || "".equals(qxmsg.getClientMessageId())){        String uuid = UUID.randomUUID().toString();        qxmsg.setClientMessageId(uuid);        sendQXMessageToByStoreHandler(qxmsg, WHAT_MESSAGE_SEND);    }else{        qxmsg.setSendTime(System.currentTimeMillis());    }    if(isFirstSend){        if(!processGroupMessageList.contains(qxmsg)){            processGroupMessageList.add(qxmsg);        }    }    //如果需要base64编码    if(isNeedBase64Encode){        if(qxmsg instanceof QXGroupTextMessage){//只有文本消息才需要base64编码            QXGroupTextMessage groupTextMessage = (QXGroupTextMessage)qxmsg;            String data = groupTextMessage.getData();            String base64 = Base64.encodeToString(data.getBytes(), Base64.NO_WRAP);            QXGroupTextMessage message= QXMessageCreator.createQXGroupTextMessage(groupTextMessage.getGroupId(), groupTextMessage.getUserId(), groupTextMessage.getName(), null, base64, groupTextMessage.getGroupType());            message.setId(groupTextMessage.getId());            message.setClientMessageId(groupTextMessage.getClientMessageId());            message.setAtList(groupTextMessage.getAtList());            sendMessage(message.toTransactString());        }else{            sendMessage(qxmsg.toTransactString());        }    }else{        sendMessage(qxmsg.toTransactString());    }}

发送图片消息

发送图片有两种方式，一种是从相册选择图片，另一种是拍照。

选择图片 —> 压缩图片—> 上传图片—> 构造图片消息对象 —>保存消息到本地数据库—> 发送消息—>发送完毕后修改消息发送状态

发送图片的逻辑是先将图片压缩，然后上传图片到服务器，然后发送图片消息，代码如下：

@Overridepublic void onActivityResult(int requestCode, int resultCode, Intent data) {    super.onActivityResult(requestCode, resultCode, data);    Log.v("requestCode " + requestCode + ", resultCode = " + resultCode);    if (resultCode == RESULT_OK) {        if (requestCode == CAMERA_REQUEST) {            if (mCameraFile != null && mCameraFile.exists()) {                //拍照后回调                cameraPictureActivityResult(mCameraFile.getPath());            }        } else if (requestCode == IMAGE_REQUEST) {            List<String> paths = data.getStringArrayListExtra(MultiImageSelectorActivity.EXTRA_RESULT);            if (paths != null && paths.size() > 0) {                //从相处选择后回调                imagesSelectActivityResult(paths);            }        } else if (requestCode == LOCATION_REQUEST) {            if (data != null) {                double lat = data.getDoubleExtra("latitude", 0.0);                double lot = data.getDoubleExtra("longitude", 0.0);                String address = data.getStringExtra("address");                String imagePath = data.getStringExtra("imagepath");                scrollToBottom();                locationActivityResult(lat, lot, address, imagePath);                Log.v("位置:" + address + ":" + lat + ":" + lot + ":" + imagePath);            }        } else if (requestCode == FilePickerConst.REQUEST_CODE_DOC) {            if (data != null) {                ArrayList<String> documentPaths = data.getStringArrayListExtra(FilePickerConst.KEY_SELECTED_DOCS);                documentActivityResult(documentPaths);            }        }    }}/**     * 图片选择后添加图片路径     * @param paths     */    private void imagesSelectActivityResult(List<String> paths) {        Log.v(TAG, "imagesSelectActivityResult : " + paths);        //Toaster.showShort(mContext, "imagesSelectActivityResult : " + paths);        uploadSendImageMessage(paths);    }    /**     * 上传并且发送图片消息(先压缩图片，然后上次压缩图片到服务器，拿到服务器返回的图片url,在发送这个url。其他设备获取到url后就可以显示图片了)     * @param imagePaths（图片路径集合）     */    private void uploadSendImageMessage(List<String> imagePaths) {        Log.v(TAG, "uploadSendImageMessage : " + imagePaths);        //Toaster.showShort(mContext, "sendImageMessage : " + imagePaths);        //step 1, 在界面上显示图片消息        BitmapFactory.Options options = new BitmapFactory.Options();        options.inJustDecodeBounds = true;        List<ChatBean> uploadImageList = new ArrayList<>();        for (String string : imagePaths) {            QXGroupImageMessage message = new QXGroupImageMessage();            message.setGroupId(mGroupBean.getGroupId());            message.setSendTime(System.currentTimeMillis());            message.setGroupName(mGroupBean.getGroupName());            //message.setGroupType();            message.setUserId(AuthManager.getUid(mContext));            message.setName(AuthManager.getName(mContext));            message.setAvatar(AuthManager.getAvatar(mContext));            message.setLocalPath(string);            BitmapFactory.decodeFile(string, options);            message.setWidth(options.outWidth);            message.setHeight(options.outHeight);            ChatBean chatBean = new ChatBean(message);            chatBean.setShowProcess(true);            chatBean.setPosition(dataList.size());            dataList.add(chatBean);            uploadImageList.add(chatBean);        }        //step 2, 上传并发送图片消息        sendImageMessage(uploadImageList);    }

发送语音消息

流程录音—>上传录音文件 —>保存消息到本地数据库—> 发送消息—>发送完毕后修改消息发送状态

/** * 按住按钮说话逻辑处理 * @param event * @return */@OnTouch(R.id.btn_voice)boolean onVoiceBtnTouch(MotionEvent event){    Log.v(TAG, "call onVoiceBtnTouch " +event);    int action = event.getAction();    int x = (int) event.getX();    int y = (int) event.getY();    switch (action)    {        case MotionEvent.ACTION_DOWN:            .......            //发送语音消息            final ChatBean chatBean = new ChatBean(message);            chatBean.setSendStatus(ChatBean.SEND_STATUS_PROCESS);            message.setLocalUrl(fileName);            sendVoiceMessage(chatBean, true);            .......            break;        case MotionEvent.ACTION_MOVE:            ......            break;        case MotionEvent.ACTION_UP:            ......            break;    }    return false;}

发送文件消息

流程选择文件 —> 上传文件—> 构造文件消息对象 —>保存消息到本地数据库—> 发送消息—>发送完毕后修改消息发送状态

/**     * 选择文档后的处理，发送文档消息（先上传文件到服务器，拿到url然后上传）     * @param documentPaths     */    private void documentActivityResult(ArrayList<String> documentPaths) {        if (BuildConfig.LOG_DEBUG) {            Log.v(TAG, "documentActivityResult : " + documentPaths);            //Toaster.showShort(mContext, "documentActivityResult : " + documentPaths);        }        //step 1, 在界面上显示文档消息        File file = null;        List<ChatBean> uploadDocList = new ArrayList<>();        for (String string : documentPaths) {            file = new File(string);            QXGroupDocumentMessage message = new QXGroupDocumentMessage();            message.setGroupId(mGroupBean.getGroupId());            message.setSendTime(System.currentTimeMillis());            message.setLocalPath(string);            message.setGroupName(mGroupBean.getGroupName());            //message.setGroupType();            message.setUserId(AuthManager.getUid(mContext));            message.setName(AuthManager.getName(mContext));            message.setAvatar(AuthManager.getAvatar(mContext));            message.setFileName(file.getName());            try {                message.setSize(Utils.getFileSizes(file));            } catch (Exception e) {                e.printStackTrace();            }            ChatBean chatBean = new ChatBean(message);            chatBean.setShowProcess(true);            chatBean.setPosition(dataList.size());            dataList.add(chatBean);            uploadDocList.add(chatBean);        }        mChatAdapter.notifyDataSetChanged();        scrollToBottom();        //step 2, 上传并发送文档消息        sendDocumentMessage(uploadDocList);    }

发送位置消息

流程定位—> 构造位置消息 —>保存消息到本地数据库—> 发送消息—>发送完毕后修改消息发送状态

/**     * 地图地位后的方法处理，发送经纬度，地址信息     * @param latitude     * @param longitude     * @param address     * @param imagePath     */    private void locationActivityResult(double latitude, double longitude, String address, String imagePath) {        if (BuildConfig.LOG_DEBUG) {            Log.v(TAG, "locationActivityResult : " + latitude + ", " + longitude + "," + address);        }        //Toaster.showShort(mContext, "locationActivityResult : "+imagePath);        //step 1,  发送定位消息        long groupId = mGroupBean.getGroupId();        long userId = AuthManager.getUid(getContext());        String nickname = AuthManager.getName(getContext());        String avatar = AuthManager.getAvatar(getContext());        QXGroupLocationMessage qxMessage = QXMessageCreator.createQXGroupLocationMessage(                groupId, userId, nickname, avatar, latitude, longitude, address, mGroupBean.getGroupType());        sendQXGroupMessage(qxMessage);        //step 2, 更新界面        ChatBean chatBean = new ChatBean(qxMessage);        chatBean.setSendStatus(ChatBean.SEND_STATUS_PROCESS);        dataList.add(chatBean);        mChatAdapter.notifyDataSetChanged();        scrollToBottom();    }

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