service文件模板： String url="http://59.78.93.208:9097/Order?id="+id+"&value="+value; HttpClient client = new DefaultHttpClient(); client.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 3000); client.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, 3000 ); //HttpPost request; HttpPost request; try {

request=new HttpPost(new URI(url));

HttpResponse response = client.execute(request);         if (response.getStatusLine().getStatusCode() == 200) {
              HttpEntity entity = response.getEntity();             if (entity != null) {
                  String out = EntityUtils.toString(entity);                 JSONArray jsonArray=new JSONArray(out);                 return jsonArray;             }         }     } catch (Exception e) {
          e.printStackTrace();         return null;     }     return null; } 实例

public class OrderService{    public static JSONArray getOrderList(int value,int id){        String url="http://59.78.93.208:9097/Order?id="+id+"&value="+value;        HttpClient client = new DefaultHttpClient();        client.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 3000);        client.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, 3000 );        //HttpPost request;        HttpPost request;        try {           // request = new HttpPost(new URI(url));            request=new HttpPost(new URI(url));       //     List
      
        params=new ArrayList<>();          //  params.add(new BasicNameValuePair("value",String.valueOf(value)));           // params.add(new BasicNameValuePair("id",String.valueOf(lastindex)));         //   request.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8));            HttpResponse response = client.execute(request);            if (response.getStatusLine().getStatusCode() == 200) {                HttpEntity entity = response.getEntity();                if (entity != null) {                    String out = EntityUtils.toString(entity);                    JSONArray jsonArray=new JSONArray(out);                    return jsonArray;                }            }        } catch (Exception e) {            e.printStackTrace();            return null;        }        return null;    }}
      

public class AdviceService {    public int sendAdvise(String sex,String grade,String advise,String w,String h,String android_version,String mobile_model,String density){    String url="http://59.78.93.208:9092/AdviseInsert";    HttpClient client = new DefaultHttpClient();    client.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 3000);    client.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, 3000);    HttpPost request;    try {        request = new HttpPost(url);         List
      
        params = new  ArrayList
       
        ();                         params.add(new BasicNameValuePair ("sex", sex));          params.add(new BasicNameValuePair ("grade", grade));         params.add(new BasicNameValuePair ("text", advise));         params.add(new BasicNameValuePair ("w", w));         params.add(new BasicNameValuePair ("h", h));         params.add(new BasicNameValuePair ("android_version", android_version));         params.add(new BasicNameValuePair ("mobile_model", mobile_model));         params.add(new BasicNameValuePair ("density", density));                 request.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8));                  HttpResponse response = client.execute(request);                if (response.getStatusLine().getStatusCode() == 200) {            HttpEntity entity = response.getEntity();            if (entity != null) {                String out = EntityUtils.toString(entity);                int result=Integer.parseInt(out);                return result;            }        }    } catch (Exception e) {        e.printStackTrace();    }    //return null;    return -2;            }}