基于Laravel5.5 的小程序开发
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为了让团队开发更加顺利，这里对一些基础功能统一做了封装，让大家直接使用。避免重复开发、提高效率，也是做了一个统一规范。
指所有模块，包含后台，前台、api等
统一放在 app目录下的Models文件夹中
统一放在 app目录下的Logics文件夹中
返回的自定义消息，和错误消息，封装了一个Trait，用来做基本的返回，如下
namespace App\Api\Helpers\Api;
use Symfony\Component\HttpFoundation\Response as FoundationResponse;
use Response;
trait ApiResponse
{
/**
* @var int
*/
protected $statusCode = FoundationResponse::HTTP_OK;
/**
* @return mixed
*/
public function getStatusCode()
{
return $this->statusCode;
}
/**
* @param $statusCode
* @return $this
*/
public function setStatusCode($statusCode)
{
$this->statusCode = $statusCode;
return $this;
}
/**
* @param $data
* @param array $header
* @return mixed
*/
public function respond($data, $header = [])
{
return Response::json($data,$this->getStatusCode(),$header);
}
/**
* @param $status
* @param array $data
* @param null $code
* @return mixed
*/
public function status($status, array $data, $code = null){
if ($code){
$this->setStatusCode($code);
}
$status = [
'status' => $status,
'code' => $this->statusCode
];
$data = array_merge($status,$data);
return $this->respond($data);
}
/**
* @param $message
* @param int $code
* @param string $status
* @return mixed
*/
public function failed($message, $code = FoundationResponse::HTTP_BAD_REQUEST, $status = 'error'){
return $this->setStatusCode($code)->message($message,$status);
}
/**
* @param $message
* @param string $status
* @return mixed
*/
public function message($message, $status = "success"){
return $this->status($status,[
'message' => $message
]);
}
/**
* @param string $message
* @return mixed
*/
public function internalError($message = "Internal Error!"){
return $this->failed($message,FoundationResponse::HTTP_INTERNAL_SERVER_ERROR);
}
/**
* @param string $message
* @return mixed
*/
public function created($message = "created")
{
return $this->setStatusCode(FoundationResponse::HTTP_CREATED)
->message($message);
}
/**
* @param $data
* @param string $status
* @return mixed
*/
public function success($data, $status = "success"){
return $this->status($status,compact('data'));
}
/**
* @param string $message
* @return mixed
*/
public function notFond($message = 'Not Fond!')
{
return $this->failed($message,Foundationresponse::HTTP_NOT_FOUND);
}
}
然后创建一个ApiController,通过所有的Api控制器继承该控制器,实现简洁的Api返回 ApiController代码：
<?php
namespace App\Http\Controllers\Api;
use App\Api\Helpers\Api\ApiResponse;
use App\Http\Controllers\Controller;
class ApiController extends Controller
{
use ApiResponse;
// 其他通用的Api帮助函数
}
然后，大家的Api控制器就可以简洁的返回
<?php
namespace App\Http\Controllers\Api;
class IndexController extends ApiController
{
public function index(){
return $this->message('请求成功');
}
}
资源返回通过5.5的新特性,API资源实现,具体参见 https://d.laravel-china.org/docs/5.5/eloquent-resources
比如返回用户的分页数据，只需要这样
其他功能看上面链接的文档
<?php
namespace App\Http\Controllers\Api;
use App\Models\User;
use App\Http\Resources\User as UserCollection;
use Illuminate\Support\Facades\Input;
class IndexController extends ApiController
{
public function index(){
return UserCollection::collection(User::paginate(Input::get('limit') ?: 20));
}
}
未完待续.....
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