httpClient调用http接口 - 简明方法

package httpClient;

import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

import net.sf.json.JSONObject;

public class TestSendSMS {
    /**
     * @param args
     */
    public static void main(String[] args) {

        String uid = "12345678";
        String title = "test";
        String content = "test a content";
        String ret = sendSms(uid, title, content);
        System.out.println(ret);

        if (ret.indexOf("失败") < 0) {
            System.out.println("成功发送sms");
        } else {
            System.out.println("失败发送");
        }

    }

    public static String sendSms(String uid, String title, String content) {
        HttpClient httpclient = new DefaultHttpClient();
        String smsUrl = "http://localhost:9000/index";
        HttpPost httppost = new HttpPost(smsUrl);
        String strResult = "";

        try {
            List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
            JSONObject jobj = new JSONObject();
            jobj.put("uid", uid);
            jobj.put("title", title);
            jobj.put("content", content);
            
            nameValuePairs.add(new BasicNameValuePair("msg", jobj.toString()));
            httppost.addHeader("Content-type", "application/x-www-form-urlencoded");
            httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs, "UTF-8"));

            HttpResponse response = httpclient.execute(httppost);
            if (response.getStatusLine().getStatusCode() == 200) {
                /* 读返回数据 */
                String conResult = EntityUtils.toString(response.getEntity());

                System.out.println(conResult);
                // JSONObject sobj = new JSONObject();
                // sobj = sobj.fromObject(conResult);
                // String result = sobj.getString("result");
                // String code = sobj.getString("code");
                // if (result.equals("1")) {
                // strResult += "发送成功";
                // } else {
                // strResult += "发送失败，" + code;
                // }

            } else {
                String err = response.getStatusLine().getStatusCode() + "";
                strResult += "发送失败:" + err;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return strResult;
    }

}