本文實例為大家分享了使用Thinkphp框架開發移動端接口代碼,給原生APP提供api接口,具體內容如下
1. 使用TP框架時 放在common文件夾下文件名就叫function.php
<?php
/**
* Created by zhangkx
* Email: zkx520tnhb@163.com
* Date: 2015/8/1
* Time: 23:15
*/
/*************************** api開發輔助函數 **********************/
/**
* @param null $msg 返回正確的提示信息
* @param flag success CURD 操作成功
* @param array $data 具體返回信息
* Function descript: 返回帶參數,標志信息,提示信息的json 數組
*
*/
function returnApiSuccess($msg = null,$data = array()){
$result = array(
'flag' => 'Success',
'msg' => $msg,
'data' =>$data
);
print json_encode($result);
}
/**
* @param null $msg 返回具體錯誤的提示信息
* @param flag success CURD 操作失敗
* Function descript:返回標志信息 ‘Error',和提示信息的json 數組
*/
function returnApiError($msg = null){
$result = array(
'flag' => 'Error',
'msg' => $msg,
);
print json_encode($result);
}
/**
* @param null $msg 返回具體錯誤的提示信息
* @param flag success CURD 操作失敗
* Function descript:返回標志信息 ‘Error',和提示信息,當前系統繁忙,請稍後重試;
*/
function returnApiErrorExample(){
$result = array(
'flag' => 'Error',
'msg' => '當前系統繁忙,請稍後重試!',
);
print json_encode($result);
}
/**
* @param null $data
* @return array|mixed|null
* Function descript: 過濾post提交的參數;
*
*/
function checkDataPost($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($k.'值為空!');
}
}
}
unset($data);
$data = I('post.');
unset($data['_URL_'],$data['token']);
return $data;
}
}
/**
* @param null $data
* @return array|mixed|null
* Function descript: 過濾get提交的參數;
*
*/
function checkDataGet($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($k.'值為空!');
}
}
}
unset($data);
$data = I('get.');
unset($data['_URL_'],$data['token']);
return $data;
}
}
2. 查詢單個果品詳細信息
/**
* 發布模塊
*
* 獲取信息單個果品詳細信息
*
*/
public function getMyReleaseInfo(){
//檢查是否通過post方法得到數據
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').'...';
//多張圖地址按逗號截取字符串,截取後如果存在空數組則需要過濾掉
$releaseInfo['fruit_pic'] = array_filter(explode(',', $releaseInfo['fruit_pic']));
$fruit_pic = $releaseInfo['fruit_pic'];unset($releaseInfo['fruit_pic']);
//為圖片添加存儲路徑
foreach($fruit_pic as $k=>$v ){
$releaseInfo['fruit_pic'][] = 'http://'.$_SERVER['HTTP_HOST'].'/Uploads/Release/'.$v;
}
if($releaseInfo){
returnApiSuccess('',$releaseInfo);
}else{
returnApiError( '什麼也沒查到(+_+)!');
}
}
3. findRelease() 方法的model
/**
* 查詢一條數據
*/
public function findRelease($where,$field){
if($where['status'] == '' || empty($where['status'])){
$where['status'] = array('neq','9');
}
$result = $this->where($where)->field($field)->find();
return $result;
}
4. app端接收到的數據(解碼json之後)
{
"flag": "success",
"message": "",
"responseList": {
"id": "2",
"fruit_name": "蘋果",
"high_price": "8.0",
"low_price": "5.0",
"address": "天津小白樓水果市場",
"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"
]
}
}
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支持。