使用 PostgreSQL 数据库存储数据

src/HelloShop.IdentityService/Controllers/UsersController.cs

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+using HelloShop.IdentityService.Entities;
+using HelloShop.IdentityService.EntityFrameworks;
+using Microsoft.AspNetCore.Mvc;
+
+// For more information on enabling Web API for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860
+
+namespace HelloShop.IdentityService.Controllers
+{
+    [Route("api/[controller]")]
+    [ApiController]
+    public class UsersController(IdentityServiceDbContext dbContext) : ControllerBase
+    {
+        [HttpGet]
+        public IEnumerable<User> Get()
+        {
+            return dbContext.Set<User>();
+        }
+
+        // GET api/<UsersController>/5
+        [HttpGet("{id}")]
+        public User? Get(int id)
+        {
+            return dbContext.Set<User>().Find(id);
+        }
+
+        // POST api/<UsersController>
+        [HttpPost]
+        public void Post([FromBody] User value)
+        {
+            value.CreationTime = DateTimeOffset.Now;
+
+            dbContext.Add(value);
+            dbContext.SaveChanges();
+        }
+    }
+}