金山词霸开发的免费API

数据格式为

{
   "sid":"737", "tts":"http:\/\/news.iciba.com\/admin\/tts\/2013-12-11.mp3", "content":"I don't want us to be together because we have to,I want us to be together because we want to.", "note":"\u6211\u4e0d\u5e0c\u671b\u6211\u4eec\u56e0\u4e3a\u201c\u4e0d\u5f97\u4e0d\u201d\u800c\u5728\u4e00\u8d77\uff0c\u6211\u5e0c\u671b\u6211\u4eec\u662f\u56e0\u4e3a\u60f3\u5728\u4e00\u8d77\u800c\u5728\u4e00\u8d77\u3002", "translation":"\u611f\u8c22@\u7a0b\u5f88\u591a\u8981\u79d2\u8650\u6570\u5b66 \u6295\u7a3f\u3002\u8bcd\u9738\u5c0f\u7f16\uff0c\u8fd9\u53e5\u8bdd\u6765\u81ea\u300a\u51b0\u6cb3\u4e16\u7eaa2\u300b\uff0c\u662f\u4e00\u4e2a\u7cfb\u5217\u7684\u52a8\u753b\u7535\u5f71\uff0c\u975e\u5e38\u641e\u7b11\uff0c\u4f60\u770b\u8fc7\u5417\uff1f", "picture":"http:\/\/cdn.iciba.com\/news\/word\/2013-12-11.jpg","picture2":"http:\/\/cdn.iciba.com\/news\/word\/big_2013-12-11b.jpg","caption":"\u8bcd\u9738\u6bcf\u65e5\u4e00\u53e5", "dateline":"2013-12-11", "s_pv":"8693", "sp_pv":"2090", "tags":[{
   "id":"9","name":"\u7231\u60c5"},{
   "id":"14","name":"\u7535\u5f71\u7ecf\u5178"}], "fenxiang_img":"http:\/\/cdn.iciba.com\/web\/news\/longweibo\/imag\/2013-12-11.jpg"}

JSON字段解释

JSON 字段解释{'sid':'' #每日一句ID'tts': '' #音频地址'content':'' #英文内容'note': '' #中文内容'translation':'' #词霸小编'picture': '' #图片地址'picture2': '' #大图片地址'caption':'' #标题'dateline':'' #时间's_pv':'' #浏览数'sp_pv':'' #语音评测浏览数'tags':'' #相关标签'fenxiang_img':'' #合成图片，建议分享微博用的}

最终实现的效果

具体实现，使用AsynTask异步访问网络：

class Load extends AsyncTask
     
          {        public String url = "http://open.iciba.com/dsapi/";        ProgressDialog pdlg;        String jsonstr = "";        JSONObject json = null;        @Override        protected String doInBackground(String... params) {            // TODO Auto-generated method stub            try{                DefaultHttpClient httpClient = new DefaultHttpClient();                HttpPost httppost = new HttpPost(url);                HttpResponse httpResponse = httpClient.execute(httppost);                HttpEntity httpEntity = httpResponse.getEntity();                InputStream is = httpEntity.getContent();                BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));                StringBuilder sb = new StringBuilder();                String line = null;                while ((line = reader.readLine()) != null)                {                    sb.append(line + "\n");                }                is.close();                jsonstr = sb.toString();                json = new JSONObject(jsonstr.toString());                engstr = json.getString("content");                chistr = json.getString("note");                imagurl = json.getString("picture");                timestr =    json.getString("dateline");                fromstr   =  json.getString("translation");                JSONArray array = json.getJSONArray("tags");                for(int i=0;i
     

使用了一个图片处理的工具类，ImageLoader,主要用来通过url解析图片，处理图片的大小，以文件的形式缓存图片。

public class ImageLoader {        MemoryCache memoryCache=new MemoryCache();    FileCache fileCache;    private Map
     
       imageViews=Collections.synchronizedMap(new WeakHashMap
      
       ());    ExecutorService executorService;         public ImageLoader(Context context){        fileCache=new FileCache(context);        executorService=Executors.newFixedThreadPool(5);    }        final int stub_id = R.drawable.drug_trans;    public void DisplayImage(String url, ImageView imageView)    {        imageViews.put(imageView, url);        Bitmap bitmap=memoryCache.get(url);        if(bitmap!=null)            imageView.setImageBitmap(bitmap);        else        {            queuePhoto(url, imageView);            imageView.setImageResource(stub_id);        }    }            private void queuePhoto(String url, ImageView imageView)    {        PhotoToLoad p=new PhotoToLoad(url, imageView);        executorService.submit(new PhotosLoader(p));    }        private Bitmap getBitmap(String url)     {        File f=fileCache.getFile(url);                //from SD cache        Bitmap b = decodeFile(f);        if(b!=null)            return b;                //from web        try {            Bitmap bitmap=null;            URL imageUrl = new URL(url);            HttpURLConnection conn = (HttpURLConnection)imageUrl.openConnection();            conn.setConnectTimeout(30000);            conn.setReadTimeout(30000);            conn.setInstanceFollowRedirects(true);            InputStream is=conn.getInputStream();            OutputStream os = new FileOutputStream(f);            Utils.CopyStream(is, os);            os.close();            bitmap = decodeFile(f);            return bitmap;        } catch (Exception ex){           ex.printStackTrace();           return null;        }    }    //decodes image and scales it to reduce memory consumption    private Bitmap decodeFile(File f){        try {            //decode image size            BitmapFactory.Options o = new BitmapFactory.Options();            o.inJustDecodeBounds = true;            BitmapFactory.decodeStream(new FileInputStream(f),null,o);                        //Find the correct scale value. It should be the power of 2.            final int REQUIRED_SIZE=70;            int width_tmp=o.outWidth, height_tmp=o.outHeight;            int scale=1;            while(true){                if(width_tmp/1.5