<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[MrsJing的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/MrsJing</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; MrsJing]]></copyright><item><title><![CDATA[下载图片]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/105794259</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/105794259</guid><author>MrsJing</author><pubDate>Mon, 27 Apr 2020 16:54:21 +0800</pubDate><description><![CDATA[/**
		     * 图片地址
		     * @param $file
		     */
		    function download_file($file)
		    {
		        header('Pragma: public');
		        header('Expires: 0');
		        header('Cache-Control: mu...]]></description><category></category></item><item><title><![CDATA[laravel框架的使用]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/105562072</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/105562072</guid><author>MrsJing</author><pubDate>Thu, 16 Apr 2020 18:14:45 +0800</pubDate><description><![CDATA[laravel中的api资源
创建一个 Product 资源
API 资源是在 Laravel 中将你的模型以及模型集合转换为 JSON 的新特性。接下来让我们创建一个 Product 的资源。
php artisan make:resource Product

你可以在 app/Http/Resources 目录下看到你刚刚生成的 Product 资源
当然我们还需要 Product 的数据库...]]></description><category></category></item><item><title><![CDATA[项目中如何发送邮件]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/105238464</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/105238464</guid><author>MrsJing</author><pubDate>Wed, 01 Apr 2020 09:46:43 +0800</pubDate><description><![CDATA[以下是对Yii框架来说明的
1.common/config/main.php中配置邮件发送者信息
如：
		'mailer' =&gt; [
		            'class' =&gt; 'yii\swiftmailer\Mailer',
		            'viewPath' =&gt; '@common/mail',
		            'useFileTransp...]]></description><category></category></item><item><title><![CDATA[laravel]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/105139730</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/105139730</guid><author>MrsJing</author><pubDate>Fri, 27 Mar 2020 15:08:47 +0800</pubDate><description><![CDATA[1.laravel框架安装
你还可以在终端中通过 Composer 的 create-project 命令来安装 Laravel 应用：
     composer create-project --prefer-dist laravel/laravel blog

如果要下载安装 Laravel 其他版本应用，比如 5.5 版本，可以使用这个命令：
    composer create-pro...]]></description><category></category></item><item><title><![CDATA[微信小程序步骤]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/105096953</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/105096953</guid><author>MrsJing</author><pubDate>Wed, 25 Mar 2020 15:56:48 +0800</pubDate><description><![CDATA[1.用户使用小程序前端先获取用户信息，获取code值，与后端的登录api进行对接，一般后台的登录都是如下写（laravel框架）
class WxController extends Controller
{
/** @var Application $app */
public $app;
	    public function __construct(Request $request)
	 ...]]></description><category></category></item><item><title><![CDATA[E-commerce 中订单系统的设计]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/103877929</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/103877929</guid><author>MrsJing</author><pubDate>Tue, 07 Jan 2020 17:02:59 +0800</pubDate><description><![CDATA[E-commerce 中订单系统的设计
Laravel /  9185 /  48 / 发布于 1年前 / 更新于 1年前
数据库设计
Order
订单系统的核心表自然是 orders 系列表，laravel 的迁移文件如下
Schema::create(‘orders’, function (Blueprint $table) {
$table-&gt;increments(‘id’);
$ta...]]></description><category></category></item><item><title><![CDATA[yii中migrate数据库迁移]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/103530188</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/103530188</guid><author>MrsJing</author><pubDate>Fri, 13 Dec 2019 17:18:47 +0800</pubDate><description><![CDATA[yii migrate/create User
 执行上句，此时migrations文件夹下会自动生成一个文件m191213_053830_User.php，然后在此文件里面写自己要对表做的修改，如下

&lt;?php
	use yii\db\Migration;

     class m191213_053830_Order extends Migration
	{
	    /**
	 ...]]></description><category></category></item><item><title><![CDATA[小程序拼团，分销逻辑]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/103158400</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/103158400</guid><author>MrsJing</author><pubDate>Wed, 20 Nov 2019 11:12:42 +0800</pubDate><description><![CDATA[1.数据库中需要增加两张表：a.拼团表group   b.拼团订单表group_order
2.后台添加一个拼团活动，group表添加一条数据
3.小程序端
a.展示拼团列表
b.点进去一个拼团，进入此拼团的详情页（可以普通下单，也可以拼团下单的那个页面）
c.拼团下单，此时group_order会增加一条开团人的记录，拼团订单状态默认为初始状态，订单表里还会生成一条订单记录（就是商品是啥啊，金额...]]></description><category></category></item><item><title><![CDATA[Carbon的用法]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/103126280</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/103126280</guid><author>MrsJing</author><pubDate>Mon, 18 Nov 2019 17:24:54 +0800</pubDate><description><![CDATA[获取当前时间：
    Carbon::now()-&gt;toDateTimeString()；//2019-11-18 17:20:49

获取某个时间的月末
 $time = '2019-11';
 Carbon::parse($time)-&gt;addMonth(1)-&gt;addSecond(-1)-&gt;toDateTimeString();//2019-11-30 23:59:...]]></description><category></category></item><item><title><![CDATA[根据号码查归属地]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/102955019</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/102955019</guid><author>MrsJing</author><pubDate>Thu, 07 Nov 2019 14:58:56 +0800</pubDate><description><![CDATA[根据百度api获取号码的归属地
 $mobile = "173*****123";
 $json = file_get_contents('http://sp0.baidu.com/8aQDcjqpAAV3otqbppnN2DJv/api.php?    resource_id=6004&amp;ie=utf8&amp;oe=utf8&amp;query='.$mobile);
    $arr...]]></description><category></category></item><item><title><![CDATA[常见的错误信息]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/102901206</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/102901206</guid><author>MrsJing</author><pubDate>Mon, 04 Nov 2019 17:27:29 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[常用的git和composer，linux命令]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/102899670</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/102899670</guid><author>MrsJing</author><pubDate>Mon, 04 Nov 2019 16:49:49 +0800</pubDate><description><![CDATA[**composer命令**
 1.列出本地所有的提交地址
   git remote -v  
 
 2.创建并切换分支
   git checkout -b (name)

 3.切换分支
   git checkout 分支名

 4.合并分支
    git merge 要合并的分支名

 5.更改提交地址
   git branch --set -upstream -to=origin/...]]></description><category></category></item><item><title><![CDATA[根据网页地址查看所有的图片信息]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/102899450</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/102899450</guid><author>MrsJing</author><pubDate>Mon, 04 Nov 2019 16:45:59 +0800</pubDate><description><![CDATA[$url = "https://www.xiaolutg.com";
        $arr = @file_get_contents($url);
        preg_match_all("/&lt;img.*src\s*=\s*[\"|\']?\s*([^&gt;\"\'\s*]*)/i", $arr , $matches);
        echo "&lt;pre...]]></description><category></category></item><item><title><![CDATA[RESTful API]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/101072011</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/101072011</guid><author>MrsJing</author><pubDate>Fri, 20 Sep 2019 18:12:49 +0800</pubDate><description><![CDATA[参考链接：https://blog.youkuaiyun.com/weixin_37221996/article/details/86190814

]]></description><category></category></item><item><title><![CDATA[crsf验证处理]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/97525171</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/97525171</guid><author>MrsJing</author><pubDate>Sat, 27 Jul 2019 16:21:48 +0800</pubDate><description><![CDATA[1.C:\Windows\System里面添加文件cacert.pem
2.php.ini中设置：curl.cainfo =“C:\Windows\System\cacert.pem”

]]></description><category></category></item><item><title><![CDATA[php高精度解决数据计算问题]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/91974347</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/91974347</guid><author>MrsJing</author><pubDate>Fri, 14 Jun 2019 14:49:00 +0800</pubDate><description><![CDATA[PHP 为任意精度数学计算提供了二进制计算器（Binary Calculator），它支持任意大小和精度的数字，以字符串形式描述
bcadd — 加法
bccomp — 比较
bcdiv — 相除
bcmod — 求余数
bcmul — 乘法
bcpow — 次方
bcpowmod — 先次方然后求余数
bcscale — 给所有函数设置小数位精度
bcsqrt — 求平方根
bcsub — 减法...]]></description><category></category></item><item><title><![CDATA[yii2-queue队列的使用及解释]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/90639915</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/90639915</guid><author>MrsJing</author><pubDate>Tue, 28 May 2019 15:13:00 +0800</pubDate><description><![CDATA[1.队列是一种特殊的线性表，先进先出的数据结构。
2.队列数据元素又称为队列元素。在队列中插入一个队列元素称为入队，在队列中删除一个队列元素成为出队。因为队列只允许在一端插入，在另一端删除，所以只有最早进入队列的元素才能最先从队列中删除，故队列又称为先进先出线性表。
项目中使用：
1.配置文件中：
	 'queue' =&gt; [
             'class' =&gt; \yii\...]]></description><category></category></item><item><title><![CDATA[yii2.0发邮件出现发不出去的问题]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/90294852</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/90294852</guid><author>MrsJing</author><pubDate>Fri, 17 May 2019 15:57:07 +0800</pubDate><description><![CDATA[yii框架邮件发送步骤：
1.设置配置文件，main.php
'mailer' =&gt; [
        'class' =&gt; 'yii\swiftmailer\Mailer',
        'viewPath' =&gt; '@common/mail',
        'useFileTransport' =&gt; false,//这句一定有，false发送邮件，true只是...]]></description><category></category></item><item><title><![CDATA[github----向开源框架提交pr的过程]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/90238561</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/90238561</guid><author>MrsJing</author><pubDate>Wed, 15 May 2019 16:04:08 +0800</pubDate><description><![CDATA[参考：https://blog.youkuaiyun.com/vim_wj/article/details/78300239

]]></description><category></category></item><item><title><![CDATA[yii2.0中redis的使用]]></title><link>https://blog.youkuaiyun.com/MrsJing/article/details/90238281</link><guid>https://blog.youkuaiyun.com/MrsJing/article/details/90238281</guid><author>MrsJing</author><pubDate>Wed, 15 May 2019 15:54:30 +0800</pubDate><description><![CDATA[项目中添加redis缓存
1.composer安装redis
      composer require "yiisoft/yii2-redis"

2.项目配置文件中设置：引入cache和链接redis服务器
common/config/main.php:
          'components' =&gt; [
                'cache' =&gt; [
	     ...]]></description><category></category></item></channel></rss>