這里寫自定義目錄標(biāo)題

• 安裝tp6 和配置
• wx login登錄
• token使用
• • 中間件使用
  • 阿里云上傳
• 小程序

安裝tp6 和配置

1安裝tp6:命令: composer create-project topthink/think tp

2 創(chuàng)建多應(yīng)用模式安裝擴(kuò)展

composer require topthink/think-multi-app

3 快速生成模塊應(yīng)用 php think build demo
4 創(chuàng)建模塊下的 控制器類php think make:controller index@Blog

wx login登錄

1 控制器登錄層

<?php declare (strict_types = 1);namespace app\api\controller;use app\api\model\user as UserModel; use app\api\server\Token as TokenServer; use think\Request;class Login {public function wxLogin(Request $request){//echo 1234;die();//獲取code碼$code = $request->get('code'); //var_dump($code);die();//獲取微信授權(quán)url$url = sprintf(config('wx.url'),config('wx.AppID'),config('wx.AppSecret'),$code);//獲取openid$data = curlGet($url);// var_dump($data);die();//進(jìn)行查詢數(shù)據(jù)庫里面是否有該用戶，如果沒有，則進(jìn)行新增$user = UserModel::where('openid',$data['openid'])->find();//如果沒有用戶進(jìn)行創(chuàng)建if (empty($user)){$user = UserModel::create(['openid'=>$data['openid']]);}//生成token,保存用戶登錄狀態(tài)$token = (new TokenServer())->generateToken($user->id);return json(['token'=>$token,'error_code'=>0,'msg'=>'登錄成功']);//return json(['token'=>$token,'error_code'=>0,'msg'=>'登錄成功','openid'=>$user['openid']]);}}

在模塊下的common.php 文件里配置 系統(tǒng)自動(dòng)生成的公共文件

<?php // 這是系統(tǒng)自動(dòng)生成的公共文件function curlGet($url){$headerArray =array("Content-type:application/json;","Accept:application/json");$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);curl_setopt($ch,CURLOPT_HTTPHEADER,$headerArray);$output = curl_exec($ch);curl_close($ch);$output = json_decode($output,true);return $output; }

token使用

1安裝jwt命令composer require firebase/php-jwt
2.在模塊下創(chuàng)建server服務(wù)層：下的Token控制器:

<?phpnamespace app\api\server;use Firebase\JWT\JWT;class Token {protected $salt;public function __construct(){$this->salt = config('jwt.salt');}/*** 生成token* @param $uid* @return mixed*/function generateToken($uid){//獲取當(dāng)前時(shí)間戳$currentTime = time();$data = array("iss" => 'keZuo', //簽發(fā)者 可以為空"aud" => '', //面象的用戶，可以為空"iat" => $currentTime, //簽發(fā)時(shí)間"nbf" => $currentTime, //立馬生效"exp" => $currentTime + 7200, //token 過期時(shí)間 兩小時(shí)"data" => [ //記錄的userid的信息，這里是自已添加上去的，如果有其它信息，可以再添加數(shù)組的鍵值對(duì)'uid' => $uid,]);//生成token$token = JWT::encode($data, $this->salt, "HS256"); //根據(jù)參數(shù)生成了 tokenreturn $token;}/*** 校驗(yàn)token時(shí)效性*/public function chekToken($token){$status=array("code"=>2);try {JWT::$leeway = 60;//當(dāng)前時(shí)間減去60，把時(shí)間留點(diǎn)余地$decoded = JWT::decode($token, $this->salt, array('HS256')); //HS256方式，這里要和簽發(fā)的時(shí)候?qū)?yīng)$arr = (array)$decoded;$res['code']=1;$res['data']=$arr['data'];return $res;} catch(\Firebase\JWT\SignatureInvalidException $e) { //簽名不正確$status['msg']="簽名不正確";return $status;}catch(\Firebase\JWT\BeforeValidException $e) { // 簽名在某個(gè)時(shí)間點(diǎn)之后才能用$status['msg']="token失效";return $status;}catch(\Firebase\JWT\ExpiredException $e) { // token過期$status['msg']="token失效";return $status;}catch(\Exception $e) { //其他錯(cuò)誤$status['msg']="未知錯(cuò)誤";return $status;}}}

創(chuàng)建config 的配置文件
jwt.php

<?php return [ 'salt'=>'a426bcc5f31e42527755afa13cc5f191' ];
wx.php

<?php return['AppID' =>'wxf9c53e0a497cc457',//微信公眾平臺(tái)獲取'AppSecret' => '47646ed2a1f74e056ab42cd6777cd500','url' => 'https://api.weixin.qq.com/sns/jscode2session?appid=%s&secret=%s&js_code=%s&grant_type=authorization_code' ];

中間件使用

1, 安裝中間命令:

php think make:middleware Check

2middleware目錄下的CheckToken.php文件下 配置

<?php declare (strict_types = 1);namespace app\middleware;use app\api\server\Token as TokenServer; use think\response\Json;class CheckToken {/*** 處理請求** @param \think\Request $request* @param \Closure $next* @return Response*/public function handle($request, \Closure $next){//第一步先取token$token=$request->header('token');//jwt 進(jìn)行校驗(yàn)token$res=(new TokenServer())->chekToken($token);if ($res['code']!=1){return json(['error_code'=>999,'msg'=>$res['msg'],'data'=>''],400);}$request->uid=$res['data']->uid;return $next($request);} }

路由:

//分組路由 加中間件驗(yàn)證 Route::group(function (){//輪播圖Route::get('slideshow','Slideshow/index');//文件上傳wxuploadRoute::post('wxupload','Slideshow/upload');//查詢房屋朝向?qū)傩?/span>Route::get('getFangAttr','Publish/getFangAttr');//發(fā)布出租的合租表單 AddSharedRoute::post('AddShared','Publish/AddShared'); })->middleware('check');//中間件驗(yàn)簽

創(chuàng)建config 的配置文件
oss.php

<?phpreturn["accessKeyId"=>"LTAI5tGsyR7ppvCCFWw3Ykee","accessKeySecret"=>"MeQyMHXrKlnUK9nbtcUo4gm2i94p9j","bucket"=>"zhaochongbin","endpoint"=>"oss-cn-hangzhou.aliyuncs.com" ];

middleware.php

<?php // 中間件配置 return [// 別名或分組'alias' => ['check' => [app\middleware\CheckToken::class],],// 優(yōu)先級(jí)設(shè)置，此數(shù)組中的中間件會(huì)按照數(shù)組中的順序優(yōu)先執(zhí)行'priority' => [], ];

阿里云上傳

1 先安裝，我使用composer安裝
在項(xiàng)目的根目錄運(yùn)行 composer require aliyuncs/oss-sdk-php

2.在模塊下創(chuàng)建server服務(wù)層：下的Oss控制器:

<?phpnamespace app\api\server;use OSS\OssClient; use OSS\Core\OssException;class Oss {public function uploadFile($filePath){// 阿里云主賬號(hào)AccessKey擁有所有API的訪問權(quán)限，風(fēng)險(xiǎn)很高。強(qiáng)烈建議您創(chuàng)建并使用RAM賬號(hào)進(jìn)行API訪問或日常運(yùn)維，請登錄 https://ram.console.aliyun.com 創(chuàng)建RAM賬號(hào)。$accessKeyId = config('oss.accessKeyId');$accessKeySecret = config('oss.accessKeySecret');// Endpoint以杭州為例，其它Region請按實(shí)際情況填寫。$endpoint = config('oss.endpoint');// 存儲(chǔ)空間名稱$bucket = config('oss.bucket');// <yourObjectName>上傳文件到OSS時(shí)需要指定包含文件后綴在內(nèi)的完整路徑，例如abc/efg/123.jpg$fileName = date('Y-m-d', time()) . '/' . md5(time() . rand(1111, 9999999)) . '.png';try {$ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint);$result = $ossClient->putObject($bucket, $fileName, file_get_contents($filePath));} catch (OssException $e) {print $e->getMessage();}return $result['info']['url'];} }

3,在控制器中;

<?php declare (strict_types = 1);namespace app\api\controller;use app\api\model\Slideshow as SlideshowModel; use app\api\server\Oss;class Slideshow {//文件上傳public function upload(){//echo 133;die();//要上傳文件的臨時(shí)路徑$filePath = $_FILES['file']['tmp_name'];//阿里云上傳對(duì)象存儲(chǔ)$fileName = (new Oss())->uploadFile($filePath);return json(['code'=>200,'msg'=>'上傳成功','url'=>$fileName]);}//查詢輪播圖public function index(){$data = SlideshowModel::select()->toArray();return json_encode($data);}}

小程序

存取Token

//緩存 wx.setStorageSync('token', token) //取值 var tonken2 = wx.getStorageSync('token')console.log(tonken2);

帶Token發(fā)送請求

wx.request({url: 'http://www.lianxi.com/api/slideshow',header:{'token':wx.getStorageSync('token')},success:res=>{this.setData({slideshow:res.data})}})

沒了

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