add resource server

doric-cli/src/dev.ts

@@ -7,6 +7,7 @@ import { mergeMap } from "./actions";
 import os from "os";
 import qrcode from "qrcode-terminal";
 import keypress from "keypress";
+import { createResServer } from "./resourceServer"
 
 function getIPAdress() {
   const ret: string[] = [];
@@ -119,6 +120,7 @@ export default async function dev() {
     console.log(`IP:${e}`);
     qrcode.generate(e, { small: true });
   });
+  createResServer();
 }
 
 

doric-cli/src/resourceServer.ts

@@ -0,0 +1,50 @@
+import fs from "fs"
+import path from "path"
+import http from 'http';
+import { IncomingMessage, ServerResponse } from "http";
+export async function createResServer() {
+    const port = 7778;
+    const server = http.createServer();
+    server.listen(port);
+    console.log(`Resource server is listening on port ${port} !`.green);
+    server.on('request', (request: IncomingMessage, response: ServerResponse) => {
+        const { url } = request;
+        if (url) {
+            try {
+                const pathArr = url.split("/");
+                const resName = pathArr[pathArr.length - 1];
+                const dirPath = path.join(process.cwd(), url.replace(`/${resName}`, ""));
+                const fileRealName = findResRealName(dirPath, resName);
+                const resourcePath = path.join(dirPath, `${fileRealName}`);
+                if (fs.existsSync(resourcePath)) {
+                    const data = fs.readFileSync(resourcePath);
+                    response.write(data);
+                    response.end();
+                } else {
+                    response.setHeader("content-type", "text/html; charset=utf-8");
+                    console.error(`Resources ${resName} do not exist !`.red)
+                    response.end(`Resources ${resName} do not exist !`);
+                }
+            } catch (error) {
+                response.setHeader("content-type", "text/html; charset=utf-8");
+                console.error(`Server internal error`.red)
+                response.end("Server internal error" + error);
+            }
+        } else {
+            response.setHeader("content-type", "text/html; charset=utf-8");
+            console.error(`url is undefined`.red)
+            response.end("url is undefined");
+        }
+    });
+
+    function findResRealName(dirPath: string, fileName: string) {
+        let fileFinalName = "";
+        const stats = fs.readdirSync(dirPath);
+        for (let stat of stats) {
+            if (stat.startsWith(`${fileName}.`) || stat === fileName) {
+                fileFinalName = stat;
+                return fileFinalName;
+            }
+        }
+    }
+}