android httpPOst

/命令，说明是哪一种查询/

public static final String KEY_COMMAND="Command";
    /**所有数据**/
    public static final int VALUE_COMMAND_ALL=0;
    /**附近**/
    public static final int VALUE_COMMAND_NEAR=1;
    /**搜索**/
    public static final int VALUE_COMMAND_SEARCH=2;
    /**推荐**/
    public static final int VALUE_COMMAND_RECOMMEND=3;
    /**最新**/
    public static final int VALUE_COMMAND_NEWEST=4;
    /**热门**/
    public static final int VALUE_COMMAND_TOP=5;
    /**排行榜**/
    public static final int VALUE_COMMAND_RANKING=6;

/****参数--距离--在查找附近时有数据*******/
public static final String KEY_DISTANCE="Distance";
/****参数--坐标--在查找附近时有数据*******/
public static final String KEY_GPS="GPS";

/****参数--过滤--地区--***/
public static final String KEY_FILTER_AREA="FilterArea";
/****参数--过滤--频道**********/
public static final String KEY_FILTER_CHANNEL="FilterChannel";

/****参数--排序--***/
public static final String KEY_SORT="Sort";

/****搜索条件-***/
public static final String KEY_SEARCH_CONDITION="Condition";
/**POST数据结构**/
public static class PostData
{
    public int command=0;
    public int distance=5000;
    public String gps="";
    public int filterArea=0;
    public int filterChannel=0;
    public int sort=-1;
    public String condition="";
    private static final String POST_URL="http://192.168.11.21/test.php";
    private final String DEBUG_TAG = "GoWinHttp"; 
     public String getDataFormHttp()
     {
         String resultStr="";
         HttpClient httpclient = new DefaultHttpClient(); 
         //参数列表
         List<NameValuePair> nameValuePairs =new ArrayList<NameValuePair>();
         nameValuePairs.add(new BasicNameValuePair(KEY_COMMAND,Integer.toString(command)));
         nameValuePairs.add(new BasicNameValuePair(KEY_DISTANCE,Integer.toString(distance)));
         nameValuePairs.add(new BasicNameValuePair(KEY_GPS,gps));
         nameValuePairs.add(new BasicNameValuePair(KEY_FILTER_AREA,Integer.toString(filterArea)));
         nameValuePairs.add(new BasicNameValuePair(KEY_FILTER_CHANNEL,Integer.toString(filterChannel)));
         nameValuePairs.add(new BasicNameValuePair(KEY_SORT,Integer.toString(sort)));
         nameValuePairs.add(new BasicNameValuePair(KEY_SEARCH_CONDITION,condition));
         HttpPost httppost = new HttpPost(POST_URL);
         try {
            httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
            HttpResponse response; 
            response=httpclient.execute(httppost);     
            resultStr=EntityUtils.toString(response.getEntity());
        } catch (UnsupportedEncodingException e) {
            Log.d(DEBUG_TAG, "UnsupportedEncodingException");
            e.printStackTrace();
        } catch (ClientProtocolException e) {
            Log.d(DEBUG_TAG, "ClientProtocolException");
            e.printStackTrace();
        } catch (IOException e) {
            Log.d(DEBUG_TAG, "IOException");
            e.printStackTrace();
        }
        return resultStr; 

     }
}