Composition en PHP Slim

.gitignore

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+.idea/

LoanApproval/composer.json

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+{
+    "require": {
+        "slim/psr7": "^1.6",
+        "slim/slim": "4.*",
+        "guzzlehttp/guzzle": "^7.0"
+    }
+}

LoanApproval/public/index.php

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+<?php
+
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Slim\Factory\AppFactory;
+use GuzzleHttp\Client;
+
+$loader = require __DIR__ . '/../vendor/autoload.php';
+$loader->addPsr4('BL\\', __DIR__);
+$app = AppFactory::create();
+
+$app->addBodyParsingMiddleware();
+$app->addRoutingMiddleware();
+$app->addErrorMiddleware(true, true, true);
+
+$proxy1='192.168.128.139:8080';//http://193.49.118.36:8080';
+$proxy2='proxycl.iut.uca.fr ';//http://193.49.118.36:8080';
+$ip_AccManager="192.168.127.122:8080";
+$ip_AppManager="192.168.127.122:8082";
+
+function humain($ip_AppManager, $approval_id, Response $response, $account_id)
+{
+    $manager = new Client(['base_uri' => $ip_AppManager]);
+    $res_approved = $manager->request('GET', '/approval/approvals/' . $approval_id);
+    if (str_contains($res_approved->getBody(), "APPROVED")) $response->getBody()->write("Approved loan for account n°" . $account_id . ". Approval id : " . $approval_id);
+    else $response->getBody()->write("Refused loan for account n°" . $account_id . ". Approval id : " . $approval_id);
+}
+
+$app->post('/loan', function(Request $request, Response $response, $args) use ($ip_AccManager, $ip_AppManager, $proxy1, $proxy2) {
+    try{
+        $data = $request->getParsedBody();
+        $somme = $data['somme'];
+        $account_id = $data['account_id'];
+        $approval_id = $data['approval_id'];
+
+        if($somme >= 10000){
+            try{
+                humain($ip_AppManager, $approval_id, $response, $account_id);
+                return $response->withHeader('Content-type', 'text/html')->withStatus(200);
+            }
+            catch (ConnectException $ee){ throw new Exception("Error in URL"); }
+            catch (ClientException $e) {
+                throw new Psr7\Message::toString($e->getRequest());
+                throw new Psr7\Message::toString($e->getResponse());
+            }
+        }
+        else{
+            try{
+                $client = new Client(['base_uri' => $ip_AccManager]);
+                $res_acc = $client->request('GET', '/account/Accounts/' . $account_id, ['proxy'=>['http' => $proxy1, 'https'=> $proxy2]]);
+                if ($res_acc->getBody() == 'high'){
+                    humain($ip_AppManager, $approval_id, $response, $account_id);
+                }
+                else{
+                    $response->getBody()->write("Approved loan for account n°" . $account_id . ". Approval id : " . $approval_id);
+                }
+                return $response->withHeader('Content-type', 'text/html')->withStatus(200);
+            }
+            catch (ConnectException $ee){ throw new Exception("Error in URL"); }
+            catch (ClientException $e) {
+                throw new Psr7\Message::toString($e->getRequest());
+                throw new Psr7\Message::toString($e->getResponse());
+            }
+        }
+    }
+    catch(Exception $e){
+        throw new HttpInternalServerErrorException();
+    }
+});
+
+$app->run();