本文给大家分享的是php结合安卓客户端实现查询交互实例，java端主要分三步来实现：首先进行 http request.网络请求相关操作，第二步，使用execute方法发送HTTP GET请求，并返回HttpResponse对象，第三步，使用getEntity方法活得返回结果。有需要的小伙伴参考下

PHP 服务器端：

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function getids() { $this->output->set_header('Content-Type: application/json; charset=utf-8'); $jsonstr = ''; $pname = $pcallid = $pworkid = '';   if (isset($_GET['name'])) { $pname = $_GET['name']; }   if (isset($_GET['callid'])) { $pcallid = $_GET['callid']; }   if (isset($_GET['workid'])) { $pworkid = $_GET['workid']; }   $this->load->model('wireid_model');   $this->wireid_model->insertonly($pname, $pcallid);   if ($pname == '' && $pcallid == '' && $pworkid == '') { die(); } else { $sqlstr = 'select * from twireid where 1=1 '; if ($pname != '') { $sqlstr = $sqlstr . " and GNAME='{$pname}' "; } else if ($pcallid != '') { $sqlstr = $sqlstr . " and GOLDCALLID='{$pcallid}' "; } else if ($pworkid != '') { $sqlstr = $sqlstr . " and GCARDID='{$pworkid}' "; } $getdata = $this->wireid_model->getsql($sqlstr); // JSON_FORCE_OBJECT 防止出现 [] $jsonstr = json_encode($getdata->result_array(), JSON_FORCE_OBJECT); echo $jsonstr; } }

java 安卓端：

doAskTask = new Runnable() { @Override public void run() { // TODO // 在这里进行 http request.网络请求相关操作 ggname = etname.getText().toString(); ggworkid = etworkid.getText().toString(); ggcallid = etcallid.getText().toString();   String baseurl = ConfidDatas.askbaseurl; String askstr = "name=" + ggname + "&callid=" + ggcallid + "&workid=" + ggworkid; String result = null;   HttpGet httpGet = new HttpGet(baseurl + askstr); // 第二步，使用execute方法发送HTTP GET请求，并返回HttpResponse对象 HttpResponse httpResponse = null;   try { httpResponse = new DefaultHttpClient().execute(httpGet); } catch (ClientProtocolException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); }   Message msg = new Message(); Bundle data = new Bundle();   if (httpResponse.getStatusLine().getStatusCode() == 200) { // 第三步，使用getEntity方法活得返回结果 try { result = EntityUtils.toString(httpResponse.getEntity()); data.putString("value", result); data.putString("result", "isok"); msg.setData(data); handler.sendMessage(msg); } catch (ParseException e) { // e.printStackTrace(); } catch (IOException e) { // e.printStackTrace(); } } else { // 错误 data.putString("value", ""); data.putString("result", "iserr"); msg.setData(data); handler.sendMessage(msg); } } };

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