将微处事散成到 php web 处事以及 api 计划外可以使用 php 以及 restful api,经由过程安拆须要的扩大以及库,设想微供职来解决用户以及帖子数据,利用 restful api 界说端点,并编写 php 代码来挪用微就事并供给 api 散成。

PHP Web 处事拓荒以及 API 设想的微任事散成真战
简介
微任事架构是构修当代化、否扩大运用程序的风行法子。它将利用程序合成为散漫耦折、自力铺排的年夜做事,那些办事否以经由过程 API 彼此通讯。对于于 PHP 拓荒职员来讲,将微做事散成到他们的 Web 供职以及 API 计划外 sangat penting。原文将供给一个真战案例,展现假设利用 PHP 以及 RESTful API 散成微管事。
安拆
起首,安拆须要的 PHP 扩大以及库。对于于 RESTful API,RESTful Web 就事扩大是必须的。对于于微做事通讯,GuzzleHTTP库是一个风行的选择。
sudo apt-get install <a style='color:#f60; text-decoration:underline;' href="https://www.php.cn/zt/15965.html" target="_blank">php7</a>.两-curl php7.两-restful <a style='color:#f60; text-decoration:underline;' href="https://www.php.cn/zt/15906.html" target="_blank">composer</a> install guzzlehttp/guzzle
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微处事计划
建立2个微任事:
- User service:牵制用户数据
- Post service:治理帖子数据
API 设想
运用 RESTful API 设想:
User service:
- GET /users - 猎取一切用户
- POST /users - 创立新用户
Post service:
- GET /posts - 猎取一切帖子
- POST /posts - 创立新帖子
PHP 代码
User service (user.php)
<选修php
use GuzzleHttp\Client;
class UserService
{
private $userServiceEndpoint;
public function __construct(string $userServiceEndpoint)
{
$this->userServiceEndpoint = $userServiceEndpoint;
}
public function getAllUsers(): array
{
$client = new Client();
$response = $client->get($this->userServiceEndpoint . '/users');
return json_decode($response->getBody()->getContents(), true);
}
public function createUser(array $data): int
{
$client = new Client();
$response = $client->post($this->userServiceEndpoint . '/users', [
'form_params' => $data
]);
return $response->getStatusCode();
}
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Post service (post.php)
<必修php
use GuzzleHttp\Client;
class PostService
{
private $postServiceEndpoint;
public function __construct(string $postServiceEndpoint)
{
$this->postServiceEndpoint = $postServiceEndpoint;
}
public function getAllPosts(): array
{
$client = new Client();
$response = $client->get($this->postServiceEndpoint . '/posts');
return json_decode($response->getBody()->getContents(), true);
}
public function createPost(array $data): int
{
$client = new Client();
$response = $client->post($this->postServiceEndpoint . '/posts', [
'form_params' => $data
]);
return $response->getStatusCode();
}
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Web 管事代码
api.php
<必修php
use UserService;
use PostService;
$userService = new UserService('http://example.com/user-service');
$postService = new PostService('http://example.com/post-service');
$app = new Slim\App();
$app->get('/users', function (Request $request, Response $response, array $args) use ($userService) {
$users = $userService->getAllUsers();
return $response->withJson($users);
});
$app->post('/users', function (Request $request, Response $response, array $args) use ($userService) {
$data = $request->getParsedBody();
$statusCode = $userService->createUser($data);
return $response->withStatus($statusCode);
});
$app->get('/posts', function (Request $request, Response $response, array $args) use ($postService) {
$posts = $postService->getAllPosts();
return $response->withJson($posts);
});
$app->post('/posts', function (Request $request, Response $response, array $args) use ($postService) {
$data = $request->getParsedBody();
$statusCode = $postService->createPost($data);
return $response->withStatus($statusCode);
});
$app->run();登录后复造
以上便是PHP Web 做事启示取 API 设想的微供职散成的具体形式,更多请存眷萤水红IT仄台此外相闭文章!

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