跳至 [1] [2] [3] [4] [全屏预览] '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', 'msg' => $msg, ); print json_encode($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; }}
2. [代码]查询单个果品详细信息 跳至 [1] [2] [3] [4] [全屏预览] /** * 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'],0,49,'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('',$releaseinfo); }else{ returnapierror( '什么也没查到(+_+)！'); } }
3. [代码]findrelease() 方法的model 跳至 [1] [2] [3] [4] [全屏预览] /** * 查询一条数据 */ public function findrelease($where,$field){ if($where['status'] == '' || empty($where['status'])){ $where['status'] = array('neq','9'); } $result = $this->where($where)->field($field)->find(); return $result; }
4. [代码]app端接收到的数据（解码json之后） 跳至 [1] [2] [3] [4] [全屏预览] { 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 ] }}