摘要：已入深夜，不過忽然想起來之前倒騰過的一個關于電子報刊的客戶端的時候，就寫出來給大家分享一下。大功告成這篇文章主要是便于開發電子報刊應用的時候做服務端，前端，客戶端三類開發人員互相了解對方需要做的事情，希望對大家有幫助，求支持。

已入深夜，不過忽然想起來之前倒騰過的一個關于電子報刊的客戶端的demo時候，就寫出來給大家分享一下。

1 先說HTML怎么玩，Look

看見藍色的方框區域沒有，其實我們看到的報紙沒有想象中的那么復雜，他只是個背景圖片而已，真正起作用的是html中map跟area標簽空間，正如我們看到的藍色線框，那塊局域就是一個area，他的畫法就是跟coords這個屬性有關，不知道怎么畫，不要緊，請看http://www.w3school.com.cn/tags/att_area_coords.asp,后面的href就是超鏈接，他的實際作用請接著看。

2 再看webView跟android內部代碼怎么玩

mytywebview2.loadUrl("http://xxx.xxx.xx:88/epaper/index.php?r=article/paper&date=20150917&pageNo=01");

//啟用支持javascript
WebSettings settings3 = mytywebview2.getSettings();
settings3.setJavaScriptEnabled(true);//設置支持JavaScript腳本
settings3.setBuiltInZoomControls(true); // 設置顯示縮放按鈕
settings3.setSupportZoom(true); // 支持縮放
settings3.setLoadWithOverviewMode(true);

mytywebview2.setWebViewClient(new WebViewClient() {

    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {

        Intent intent = new Intent(context, NewsDetailActivity.class);
        intent.putExtra("url", url);
        context.startActivity(intent);

        Log.i("testView", "the URL I open is:"+url);
        return true;
    }

});

大家請留意上述代碼中putExtra里面的url就是html里面的area標簽中href里面的內容。當我們點擊電子報刊的對應area區域的時候，我們會將url傳給NewsDetailActivity這個界面。至此webview的工作已經結束了，讓我們接著看android 的Activity里面處理

3 android Activity的內部處理
我將完整的NewsDetailActivity代碼貼出，然后細節稍微分析一下，代碼如下：

import android.os.Bundle;
import android.os.Message;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;

import org.json.JSONException;
import org.json.JSONObject;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import android.os.Handler;
import android.widget.TextView;

/**
 * Created by chenqiang on 2015/9/16.
 */
public class NewsDetailActivity extends AppCompatActivity {

    private String TAG = "NewsDetailActivity";

    private String url;

    private TextView tvTitle;
    private TextView tvContent;


    private Handler handler = new Handler() {
        public void handleMessage(Message msg) {


            String title = "新聞標題:"+msg.getData().getString("title");
            String content = msg.getData().getString("content");

            content = content.replace("
","");

            tvTitle.setText(title);
            tvContent.setText(content);

            Log.i(TAG, "11新聞標題結果:" + title);

            Log.i(TAG,"11新聞內容結果:"+content);
        }
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.new_detail);

        tvTitle = (TextView)findViewById(R.id.newsTitle);
        tvContent = (TextView)findViewById(R.id.newsContent);

        this.url = this.getIntent().getStringExtra("url");

        this.getNewsDetais();
    }


    private void getNewsDetais() {
        (new Thread(new Runnable() {
            public void run() {
                NewsDetailActivity.this.showNewsDetails(url);
            }
        })).start();
    }

    public void showNewsDetails(String url){

        String result = commonServer(url,"");
        JSONObject myjObject =null;
        JSONObject myContentObject =null;


        try {
            myjObject = new JSONObject(result);

            myContentObject = new JSONObject(myjObject.getString("article").toString());

//            Log.i(TAG,"新聞標題結果:"+myContentObject.getString("title").toString());
//
//            Log.i(TAG,"新聞內容結果:"+myContentObject.getString("content").toString());

//            Log.i(TAG,"結果:"+myjObject.getString("article").toString());



            Message message=new Message();
            Bundle bundle=new Bundle();
            bundle.putString("title",myContentObject.getString("title").toString()); //用戶名
            bundle.putString("content",myContentObject.getString("content").toString()); //用戶所屬組織名稱
            message.setData(bundle);//bundle傳值，耗時，效率低
            message.what=1;//標志是哪個線程傳數據
            handler.sendMessage(message);//發送message信息


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



    }

    public String commonServer(String serverUrl,String sendParam){
        String  strUrl=serverUrl;
        URL url=null;
        try{
            url = new URL(strUrl);
            HttpURLConnection urlConn=(HttpURLConnection)url.openConnection();
            urlConn.setDoInput(true);
            urlConn.setDoOutput(true);
            urlConn.setRequestMethod("POST");
            urlConn.setUseCaches(false);
            urlConn.setRequestProperty("Content-type", "application/x-www-form-urlencoded");
            urlConn.setRequestProperty("Charset","UTF-8");

            urlConn.connect();
            DataOutputStream dop = new DataOutputStream(urlConn.getOutputStream());
            dop.writeBytes(sendParam);
            dop.flush();
            dop.close();

            //下面是接受服務端的數據
            BufferedReader bufferReader =new BufferedReader(new InputStreamReader(urlConn.getInputStream()));
            String result="";
            String readLine=null;
            while((readLine=bufferReader.readLine())!=null){
                result+=readLine;
            }
            bufferReader.close();
            urlConn.disconnect();
            return result;
        }catch(MalformedURLException e){
            e.printStackTrace();
        }catch(IOException e){
            e.printStackTrace();
        }
        return "";
    }
}

上述代碼中url的http網絡請求獲取的結果為：

{"article":{"id":"24317","create_time":"2015u5e7409u670817u65e5","pageNo":"01","pageName":"u8981u95fb","title":"u7b2cu4e94u5c4au4e2du56fduff08u592au539fuff09u56fdu9645u80fdu6e90u4ea7u4e1au535au89c8u4f1a2015u4f4eu78b3u53d1u5c55u9ad8u5cf0u8bbau575bu5f00u5e55","content":" u672cu62a5u8baf 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然后我們做的事情就是把json數據中新聞中的標題，詳情，圖片，還有分享地址取出來放到對應的顯示位置即可。
大功告成！
這篇文章主要是便于開發電子報刊應用的時候做服務端，前端，客戶端三類開發人員互相了解對方需要做的事情，希望對大家有幫助，求支持。