圖靈機器人

最近做了一個和機器人聊天的App,還沒有全部做完，我先整理出基本的功能，以後慢慢加(此版本爲1.0）。
功能：
1.實現網絡訪問

2.可以和機器人進行簡單聊天

3.在bean包中封裝了四個機器人毛毛的回答數據類

4.實現聊天記錄的存儲功能。

1.完成網絡訪問
首先需要第三方庫資源，圖靈機器人的網址：http://www.tuling123.com/ 可以設置自己的專屬機器人。
下載它的API接入文檔，裏面有詳細的請求說明，這裏不贅述。
上代碼

 public static void doPost(final String massage,final HttpCallbackListner listner) {

 final StringBuffer sbf = new StringBuffer();
     new Thread(new Runnable() {
          @Override
           public void run() {
              try {
                  URL url =  new URL(API_ROBOT);
                   HttpURLConnection connection =
                  (HttpURLConnection)url.openConnection();
                    connection.setReadTimeout(5000);
                    connection.setConnectTimeout(5000);
                    connection.setDoInput(true);
                    connection.setDoOutput(true);
                    connection.setRequestMethod("POST");
                    //規定訪問需要“utf-8"模式
            connection.setRequestProperty("content-type","applcation/json: charset = utf-8");
            //將發送的問題，封裝成一個javabean
                    SendMsg sm = new SendMsg();
                    sm.setKey(API_KRY);
                    //不用這種方式了
                  String Info = URLEncoder.encode(massage);
                    sm.setInfo(massage);
                    String msg =ParaseJson.convertJson(sm);

               OutputStream out = connection.getOutputStream();

                   out.write(msg.getBytes());
                    out.flush();
                    BufferedReader br = new BufferedReader(new InputStreamReader(
                            connection.getInputStream()));

                   String str = null;
                    while ((str = br.readLine())!=null){
                        sbf.append(str);
                    }

                      str = sbf.toString();

                    Log.d("TAG","request message is"+str);

                        br.close();
                        out.close();

                    if (listner!=null){
                        String result = sbf.toString();

                        listner.onSuccess(result);
                    }

                } catch (MalformedURLException e) {
                    e.printStackTrace();

                } catch (UnsupportedEncodingException e) {
                    e.printStackTrace();
                } catch (ProtocolException e) {
                    e.printStackTrace();
                } catch (IOException e) {
                    listner.onFailed(e);
                    e.printStackTrace();
                }
            }
        }).start();

2 .Json數據解析

public static Object parseJson(String result)  {
        List<String> list = null;

        try {
            JSONObject jsonobject =new JSONObject(result);
            int code = jsonobject.getInt("code");
            String msg = jsonobject.getString("text");
            if (jsonobject.has("url")){
              String url = jsonobject.getString("url");
                if (jsonobject.has("list")){
                    JSONArray jsonArray = jsonobject.getJSONArray("list");
                    for (int i = 0;i<jsonArray.length();i++){
                    JSONObject jFather = jsonArray.getJSONObject(i);
                    String address = jFather.getString("detailurl");
                    list.add(address);
                    }
                   NewsMsg n = new NewsMsg();
                    n.setmCode(code);

                    StringBuilder sb =new StringBuilder();
                    sb.append(msg);

                    for (int k = 0; k<list.size(); k++){
                        sb.append(list.get(k));
                    }
                    msg = sb.toString();
                    n.setmMsg(msg);
                    return n;
                }else {
                   LinkMsg l =  new LinkMsg();
                    l.setUrl(url);
                    l.setmCode(code);
                    l.setmMsg(msg+url);
                    return l;
                }

            }else {
                TextMsg t =new TextMsg();
                t.setmMsg(msg);
                t.setmCode(code);
                return t;
            }

        } catch (JSONException e) {
            e.printStackTrace();
        }
        return null;
    }

3 .簡單聊天界面的實現
這部分代碼實在太多，就撿比較重要的說，這次是仿微信界面，消息的佈局分左右兩種，先創建一個CheatMessageAdapter 的類讓它繼承BaseAdapter,然後覆寫它的 getItemViewType(int position)和getViewTypeCount()方法。

      @Override
    public int getItemViewType(int position) {
        Object object = mDates.get(position);

        if (object instanceof ReturnMessage){

            return 0;

        }else
            return 1;

    }

    @Override
    public int getViewTypeCount() {
        return 2;
    }

在getView()方法裏也要進行不同判斷

 @Override
    public View getView(int position, View convertView, ViewGroup viewGroup) {
        Object message = mDates.get(position);
        ViewHolder mHolder = null;
       if (convertView ==null) {
           if (getItemViewType(position) == 0) {
               convertView = mInflater.inflate(R.layout.cheat_robot_layout, null);
               mHolder = new ViewHolder();
               mHolder.msgText = (TextView) convertView.findViewById(R.id.id_tvt_cheat_robot);
               mHolder.showTimeText = (TextView) convertView.findViewById(R.id.id_tvt_timeshow);

           } else {
               convertView = mInflater.inflate(R.layout.cheat_me_layout, null);
               mHolder = new ViewHolder();
               mHolder.msgText = (TextView) convertView.findViewById(R.id.id_tvt_cheat_me);
               mHolder.showTimeText = (TextView) convertView.findViewById(R.id.id_tvt_timeshow);

           }
           convertView.setTag(mHolder);
       }else{
           mHolder = (ViewHolder) convertView.getTag();
       }
           if (message instanceof ReturnMessage) {
               setDate(mDates.get(position),mHolder);
           }else if (message instanceof CheatMessage){
              setDate(mDates.get(position),mHolder);
           }
        return convertView;
    }

   private final class ViewHolder{
      TextView showTimeText;
       TextView msgText;
    }

    private void setDate(Object object,ViewHolder holder) {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        if (object instanceof CheatMessage) {
            holder.showTimeText.setText(sdf.format(((CheatMessage) object).getDate()));

            holder.msgText.setText(((CheatMessage) object).getMsg());
        } else {
            if (object instanceof ReturnMessage) {
                switch (typeConvertNumber((ReturnMessage)object)) {
                    case 0:
                        holder.showTimeText.setText(sdf.format(new Date()));

                        holder.msgText.setText("出錯了，我沒有找到匹配的東西");
                        break;
                    case 1:  holder.showTimeText.setText(sdf.format(new Date()));

                            holder.msgText.setText(((TextMsg) object).getmMsg());
                        break;
                    case 2:holder.showTimeText.setText(sdf.format(new Date()));

                        holder.msgText.setText(((LinkMsg) object).getmMsg());
                        break;
                    case 3:holder.showTimeText.setText(sdf.format(new Date()));

                        holder.msgText.setText(((NewsMsg) object).getmMsg());
                }


            }
        }
    }
    private int typeConvertNumber(ReturnMessage message){
        int n = 0;
        if (message instanceof TextMsg){
            n=1;
            return n;
        }else if (message instanceof LinkMsg){
            n=2;
            return n ;
        }else if (message instanceof NewsMsg){
            n =3;
            return n;
        }
        return 0;
    }

未完待續，先寫到這裏，等1.0版本寫完了，我會上傳到github上，敬請期待。