提交代码

app/api/controller/Index.php

@@ -147,4 +147,23 @@ class Index extends Base
         exit();
         // return $this->renderSuccess('请求成功', $user_base );
     }
+
+    
+    public function generate_urllinks()
+    {
+        $userId = request()->param('userId/d', 0);
+        $wxServer = new \app\common\server\Wx($this->app);
+        $user_base = $wxServer->generateUrlLinks($userId);
+        $autoload = new \app\common\server\autoload();
+        $imageData = $autoload->generatePosterWithQR('/www/wwwroot/testbaji.onelight.vip/public/img_poster.jpg', $user_base);
+        if ($imageData) {
+            header('Content-Type: image/png');
+            header('Content-Length: ' . strlen($imageData)); // 设置图像长度，帮助浏览器处理流式内容
+            echo $imageData;
+            exit();
+        }
+        return $this->renderSuccess('请求成功', $user_base);
+    }
+
+
 }

app/api/route/app.php

@@ -153,6 +153,8 @@ Route::any('seckill_order_logistics','Seckill/seckill_order_logistics');
 Route::any('sign','UserSign/index');  //签到页面
 Route::any('sign_add','UserSign/sign_add');  //签到
 //generate_urllink
-Route::any('generate_urllink','Index/generate_urllink');  //签到
+Route::any('generate_urllink','Index/generate_urllink');  
+
+Route::any('generate_urllinks','Index/generate_urllinks'); 
 
 

app/common/server/Wx.php

@@ -89,6 +89,30 @@ class Wx extends MyController
     }
 
 
+    
+        /**
+     *  
+     * @param string $code
+     * @return int|mixed|\think\response\Json
+     */
+    public function generateUrlLinks($userId)
+    {
+        $access_token = $this->get_access_token();
+        $request_url = "https://api.weixin.qq.com/wxa/generate_urllink?access_token=" . $access_token;
+        $param = '{
+                "path": "/pages/shouye/index",
+                "query": "pid=' . $userId . '"
+                }';
+        $res = curlPost($request_url, $param);
+        $res = json_decode($res, true);
+        if ($res['errcode'] == 0 && $res['errmsg'] == 'ok') {
+            return $res['url_link'];
+        } else {
+            return '';
+        }
+    }
+
+
 
     /**
      * 获得小程序二维码

app/common/server/autoload.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace app\common\server;
+
+use Endroid\QrCode\QrCode;
+use Endroid\QrCode\Writer\PngWriter;
+class autoload
+{
+    public function generatePosterWithQR($backgroundUrl, $qrText)
+    {
+
+        // 加载背景图
+        $backgroundImage = imagecreatefromjpeg($backgroundUrl);
+        if (!$backgroundImage) {
+            return;
+        }
+
+        $backgroundWidth = imagesx($backgroundImage);
+        $backgroundHeight = imagesy($backgroundImage);
+
+        // 生成二维码
+        $qrSize = 500;
+        $qrCode = new QrCode($qrText);
+        $qrCode->setSize($qrSize);
+        $writer = new PngWriter();
+        $qrImage = $writer->write($qrCode);
+
+        // 将二维码转换为 GD 图像资源
+        $qrImageResource = imagecreatefromstring($qrImage->getString());
+
+        // 计算二维码的放置位置
+        $qrX = ($backgroundWidth - $qrSize) / 2;
+        $qrY = ($backgroundHeight - $qrSize) * 0.73;
+
+        // 将二维码绘制到背景图上
+        imagecopy($backgroundImage, $qrImageResource, $qrX, $qrY, 0, 0, $qrSize, $qrSize);
+
+        // 创建一个临时的内存文件，保存合成后的图片
+        ob_start();
+        imagepng($backgroundImage); // 输出图像为PNG格式
+        $imageData = ob_get_contents();
+        ob_end_clean();
+
+        // 释放图像资源
+        imagedestroy($backgroundImage);
+        imagedestroy($qrImageResource);
+
+        // 返回合成后的图片的字节数据
+        return $imageData;
+
+    }
+
+}