Thinkphp框架开发移动端接口(1)

php;"> php /** * Created by zhangkx * Email: zkx520tnhb@163.com * Date: 2015/8/1 * Time: 23:15 */

/*** api开发辅助函数 **/

/**

• @param null $msg 返回正确的提示信息
• @param flag success CURD 操作成功
• @param array $data 具体返回信息
• Function descript: 返回带参数，标志信息，提示信息的json 数组

• */
  function returnApisuccess($msg = null,$data = array()){
  $result = array(
  'flag' => 'success','msg' => $msg,'data' =>$data
  );
  print json_encode($result);
  }

/**

• @param null $msg 返回具体错误的提示信息
• @param flag success CURD 操作失败
• Function descript:返回标志信息 ‘Error'，和提示信息的json 数组
  */
  function returnApiError($msg = null){
  $result = array(
  'flag' => 'Error',);
  print json_encode($result);
  }

/**

• @param null $msg 返回具体错误的提示信息
• @param flag success CURD 操作失败
• Function descript:返回标志信息 ‘Error'，和提示信息，当前系统繁忙，请稍后重试；
  */
  function returnApiErrorExample(){
  $result = array(
  'flag' => 'Error','msg' => '当前系统繁忙，请稍后重试！',);
  print json_encode($result);
  }

/**

• @param null $data
• @return array|mixed|null
• Function descript: 过滤post提交的参数；

• */

function checkDataPost($data = null){
if(!empty($data)){
$data = explode(',',$data);
foreach($data as $k=>$v){
if((!isset($_POST[$k]))||(empty($_POST[$k]))){
if($_POST[$k]!==0 && $_POST[$k]!=='0'){
returnApiError($k.'值为空！');
}
}
}
unset($data);
$data = I('post.');
unset($data['URL'],$data['token']);
return $data;
}
}

/**

• @param null $data
• @return array|mixed|null
• Function descript: 过滤get提交的参数；

• */
  function checkDataGet($data = null){
  if(!empty($data)){
  $data = explode(',$data);
  foreach($data as $k=>$v){
  if((!isset($_GET[$k]))||(empty($_GET[$k]))){
  if($_GET[$k]!==0 && $_GET[$k]!=='0'){
  returnApiError($k.'值为空！');
  }
  }
  }
  unset($data);
  $data = I('get.');
  unset($data['URL'],$data['token']);
  return $data;
  }
  }

php;"> /**

发布模块

获取信息单个果品详细信息

*/
public function getMyReleaseInfo(){
//检查是否通过post方法得到数据
checkdataPost('id');
$where['id'] = $_POST['id'];
$field[] = 'id,fruit_name,high_price,low_price,address,size,weight,fruit_pic,REMARK';
$releaseInfo = $this->release_obj->findRelease($where,$field);
$releaseInfo['REMARK'] = mb_substr($releaseInfo['REMARK'],49,'utf-8').'...';
//多张图地址按逗号截取字符串，截取后如果存在空数组则需要过滤掉
$releaseInfo['fruit_pic'] = array_filter(explode(',$releaseInfo['fruit_pic']));
$fruit_pic = $releaseInfo['fruit_pic'];unset($releaseInfo['fruit_pic']);
//为图片添加存储路径
foreach($fruit_pic as $k=>$v ){
$releaseInfo['fruit_pic'][] = 'http://'.$_SERVER['HTTP_HOST'].'/Uploads/Release/'.$v;
}
if($releaseInfo){
returnApisuccess('',$releaseInfo);
}else{
returnApiError( '什么也没查到(+_+)！');
}
}

**

查询一条数据
*/
public function findRelease($where,$field){
if($where['status'] == '' || empty($where['status'])){
$where['status'] = array('neq','9');
}
$result = $this->where($wherE)->field($field)->find();
return $result;
}

{ "flag": "success","message": "","responseList": { "id": "2","fruit_name": "苹果","high_price": "8.0","low_price": "5.0","address": "天津小白楼水果市场","size": "2.0","weight": "2.0","REMARK": "急需...","fruit_pic": [ "http://fruit.txunda.com/Uploads/Release/201508/55599e7514815.png","http://fruit.txunda.com/Uploads/Release/201508/554f2dc45b526.jpg" ] } }