laravel 5 增加一組route group 設定

我今天要增加一組route controller與 route檔案
名字叫ajax
要到 class RouteServiceProvider 修改
1.增加namespace
protected $cust_namespace = ‘App\Http\Controllers\ajax’;
2.
去map route增加一組設定
$this->mapAjaxRoutes();
3.增加method mapAjaxRoutes

protected function mapAjaxRoutes()
{
Route::prefix(‘ajax’)
->middleware(‘ajax’)
->namespace($this->cust_namespace)
->group(base_path(‘routes/ajax.php’));
}

 

完整設定會是這樣

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<?php 
namespace App\Providers; 
use Illuminate\Support\Facades\Route; 
use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider; 
class RouteServiceProvider extends ServiceProvider { 
/** * This namespace is applied to your controller routes. * * In addition, it is set as the URL generator's root namespace. * * @var string */ 
    protected $namespace = 'App\Http\Controllers'; 
    protected $cust_namespace = 'App\Http\Controllers\ajax'; /** * Define your route model bindings, pattern filters, etc. * * @return void */ 
 
     public function boot() { // parent::boot(); } 
 
     /** * Define the routes for the application. * * @return void */ 
    public function map() { $this->mapApiRoutes();
        $this->mapAjaxRoutes();
        $this->mapWebRoutes();
 
        //
    }
 
    /**
     * Define the "web" routes for the application.
     *
     * These routes all receive session state, CSRF protection, etc.
     *
     * @return void
     */
    protected function mapWebRoutes()
    {
        Route::middleware('web')
             ->namespace($this->namespace)
             ->group(base_path('routes/web.php'));
    }
 
    /**
     * Define the "api" routes for the application.
     *
     * These routes are typically stateless.
     *
     * @return void
     */
    protected function mapApiRoutes()
    {
        Route::prefix('api')
             ->middleware('api')
             ->namespace($this->namespace)
             ->group(base_path('routes/api.php'));
    }
    /**
     * Define the "Ajax" routes for the application.
     *
     * These routes all receive session state, CSRF protection, etc.
     *
     * @return void
     */
    protected function mapAjaxRoutes()
    {
        Route::prefix('ajax')
            ->middleware('ajax')
            ->namespace($this->cust_namespace)
            ->group(base_path('routes/ajax.php'));
    }
}

安裝 php v8js in centos 7

為了完整性 建議手動安裝

1.先安裝工具包

yum groupinstall ‘Development Tools’

2.安裝git  python libglib2.0-dev

3.安裝depot_tools

git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git

export PATH=`pwd`/depot_tools:”$PATH”

4.下載v8

fetch v8 cd v8

5.設定 GN

tools/dev/v8gen.py -vv x64.release

echo is_component_build = true >> out.gn/x64.release/args.gn

6.編譯

ninja -C out.gn/x64.release/

7.安裝編譯好的檔案

sudo mkdir -p /opt/v8/lib

sudo mkdir -p /opt/v8/include

sudo cp out.gn/x64.release/lib*.so out.gn/x64.release/*_blob.bin /opt/v8/lib/

sudo cp -R include/* /opt/v8/include/

 

9.安裝v8js

git clone https://github.com/phpv8/v8js.git

cd v8js phpize ./configure –with-v8js=/opt/v8

make ; make install

10設定so

vim /etc/php.d/v8js.ini

extension=v8js.so

 

參考文件

 

https://github.com/phpv8/v8js/blob/master/README.Linux.md

 

 

laravel validator note – unique與exists

laravel validator 這兩個功能非常的強大阿~~~

unique >輸入值必須是唯一值

exists >輸入值必須存在

他可以透過orm的方式讀取db資料,然後判斷輸入的值是否存在於資料表中,根本是大神級的好用阿

範例
id值必須存在否則輸出錯誤
exists:table名稱,欄位名稱

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$info['id']=10; 
$validator = Validator::make(
            $info,
            [
                'id' => 'exists:table_name,id',
 
            ]
        );
if ($validator->fails()) {
            return response()->json(['status'=>422,'message'=>'Validate Error','errors'=>$validator->errors()],422,[],JSON_UNESCAPED_UNICODE);
 
}

範例
帳號是否存在,存在則輸出錯誤
unique :table名稱,欄位名稱

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$info['username']='Mike'; 
$validator = Validator::make(
            $info,
            [
                'id' => 'unique :table_name,username',
 
            ]
        );
if ($validator->fails()) {
            return response()->json(['status'=>422,'message'=>'Validate Error','errors'=>$validator->errors()],422,[],JSON_UNESCAPED_UNICODE);
 
        }

laravel validator note – regex rule

laravel的 Validator是個強大的工具
但是他在用regxp2的時候,會有一個特殊的寫法
他必須是要用陣列
否則會出現
preg_match(): No ending delimiter ‘/’ found

這個是一般的寫法
用|增加RULE

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$ruleArr['id']= 'required|numeric|exists:book,id';

這個是REGXP的寫法

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$ruleArr['version']=["required","regex:/^(\d+\.)?(\d+\.)?(\*|\d+)$/"];

laravel 清除cache

laravel 幾種cache清除指令

基本 cache
$ php artisan cache:clear

route cache
$ php artisan route:cache

config cache
在新刪修config以後要重新跑一次

$ php artisan config:cache

laravel 5.6 以後廢棄的優化指令,5.4以前通用 ,5.5以後因為走了php 7,這個版本對op-cache有最佳化,所以廢了

$ php artisan optimize

laravel 5.6 passport Unauthenticated

基本上問題在access token

預設安裝的情況下,laravel使用的grant_type是passport
所以在大多數的教學中,他需要先登入後取得access_token, 然後再設定header使用 Authorization: Bearer access_token
BUT
如果你使用的是client_credentials….
你就會拿到UNAUTHENTICATED

需要調整相關的設定
1.app/Http/Kernel.php
增加以下程式
use Laravel\Passport\Http\Middleware\CheckClientCredentials;
protected $routeMiddleware = [
‘client’ => CheckClientCredentials::class,
];

2.修改api route middlerware

Route::get(‘/user’, function(Request $request) {

})->middleware(‘client’);

把middleware改成client即可

判斷special chars

基本上,這邊會有一個需求,就是偵測字串 只要是special char就報錯 不能用過濾後的方式去處理

看了半天,這個方法是我目前為止看到最好的判斷方式

 


$table = get_html_translation_table(HTML_ENTITIES, ENT_COMPAT, 'UTF-8');
$chars = implode('', array_keys($table));

if (preg_match("/[{$chars}]+/", $string) === 1) {
    // special chars in string
}

 

php 中文正則表示 regexp

網路上一堆錯的

條件

1.php

2.utf-8

3.中英文

4.空白 ,._-符號

 

參考自
http://www.cnblogs.com/seanxyh/archive/2013/04/03/2998596.html

 

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$pattern ='/^[\x{4e00}-\x{9fa5}A-Za-z0-9 ,._-]+$/u';
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$pattern ='/^[\x{4e00}-\x{9fa5}A-Za-z0-9 ,._-]+$/u';
$message = $this->input->post('message');
 
if(preg_match($pattern, $message, $hereArray)){
 
}