add: 新增上传文件api

src/index.ts

@@ -5,6 +5,7 @@ import { postJson } from "./service/postJson";
 import { isEmpty } from "./utils/is_empty";
 import { get } from "./service/get";
 import { cors } from "hono/cors";
+import { bodyLimit } from "hono/body-limit";
 
 const tmpApp: Hono = new Hono()
 export const app = tmpApp.basePath("/test/")
@@ -71,6 +72,29 @@ app.delete("/user",
     }
 )
 
+app.post("/file",
+    bodyLimit({
+        maxSize: 5 * 1024 * 1024,
+        onError: (c) => {
+            return c.json(ApiResponse.err(400, "File must less than 5MB"))
+        }
+    }),
+    async (c) => {
+        const body = await c.req.parseBody()
+        const file = body["file"]
+        if (!(file instanceof File)) {
+            return c.json(ApiResponse.err(400, "Not file"))
+        }
+
+        const fileName = file.name
+        const fileSize = file.size
+        return c.json(ApiResponse.success(200, "Upload file successfully", {
+            fileName,
+            fileSize
+        }))
+    }
+)
+
 app.notFound((c) => {
     console.log(`Not found [${c.req.method}]: ${c.req.path}`);
     return c.json(ApiResponse.err(404, "Not Found"))