From 774b53f2c775c5cc2ff05dc4b1b95437c47d1acd Mon Sep 17 00:00:00 2001
From: wooz <myhfw003@gmail.com>
Date: Thu, 26 Mar 2020 16:52:19 +0800
Subject: [PATCH] =?UTF-8?q?=E8=80=81=E8=83=A1=E7=9A=84=E6=B5=8B=E8=AF=95?=
 =?UTF-8?q?=E6=8F=90=E4=BA=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 hu_fw/.vscode/launch.json | 17 +++++++++++
 hu_fw/app.js              | 62 +++++++++++++++++++++++++++++++++++++++
 hu_fw/hello.js            |  9 ++++++
 hu_fw/test.json           |  4 +++
 hu_fw/work.js             | 25 ++++++++++++++++
 5 files changed, 117 insertions(+)
 create mode 100644 hu_fw/.vscode/launch.json
 create mode 100644 hu_fw/app.js
 create mode 100644 hu_fw/hello.js
 create mode 100644 hu_fw/test.json
 create mode 100644 hu_fw/work.js

diff --git a/hu_fw/.vscode/launch.json b/hu_fw/.vscode/launch.json
new file mode 100644
index 0000000..d1bb652
--- /dev/null
+++ b/hu_fw/.vscode/launch.json
@@ -0,0 +1,17 @@
+{
+    // 使用 IntelliSense 了解相关属性。 
+    // 悬停以查看现有属性的描述。
+    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "启动程序",
+            "skipFiles": [
+                "<node_internals>/**"
+            ],
+            "program": "${workspaceFolder}\\app.js"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/hu_fw/app.js b/hu_fw/app.js
new file mode 100644
index 0000000..d7629a6
--- /dev/null
+++ b/hu_fw/app.js
@@ -0,0 +1,62 @@
+'use strict';
+
+var Koa=require('koa');
+
+var router=require('koa-router')();
+
+const nunjucks = require('nunjucks');
+
+var app=new Koa();
+
+function createEnv(path, opts) {
+    var
+        autoescape = opts.autoescape === undefined ? true : opts.autoescape,
+        noCache = opts.noCache || false,
+        watch = opts.watch || false,
+        throwOnUndefined = opts.throwOnUndefined || false,
+        env = new nunjucks.Environment(
+            new nunjucks.FileSystemLoader('views', {
+                noCache: noCache,
+                watch: watch,
+            }), {
+                autoescape: autoescape,
+                throwOnUndefined: throwOnUndefined
+            });
+    if (opts.filters) {
+        for (var f in opts.filters) {
+            env.addFilter(f, opts.filters[f]);
+        }
+    }
+    return env;
+}
+
+var env = createEnv('views', {
+    watch: true,
+    filters: {
+        hex: function (n) {
+            return '0x' + n.toString(16);
+        }
+    }
+});
+
+
+
+app.use(async (ctx,next)=>{
+    console.log(`处理 ${ctx.req.method} ${ctx.req.url}...`);
+    await next();
+});
+
+router.get('/',async (ctx,next)=>{
+    ctx.response.body='中华人民共和国';
+});
+
+router.get('/hello/:name',async (ctx,next)=>{
+    var name=ctx.params.name;
+    ctx.response.body=`你好呀，${name}`;
+});
+
+app.use(router.routes());
+
+app.listen(3000);
+
+console.log('程序运行在3000端口');
\ No newline at end of file
diff --git a/hu_fw/hello.js b/hu_fw/hello.js
new file mode 100644
index 0000000..269effa
--- /dev/null
+++ b/hu_fw/hello.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var s = 'Hello';
+
+function greet(name) {
+    console.log(s + ', ' + name + '!');
+}
+
+module.exports = greet;
\ No newline at end of file
diff --git a/hu_fw/test.json b/hu_fw/test.json
new file mode 100644
index 0000000..a3c1d05
--- /dev/null
+++ b/hu_fw/test.json
@@ -0,0 +1,4 @@
+{
+    "name":"admin",
+    "password":"123456"
+}
\ No newline at end of file
diff --git a/hu_fw/work.js b/hu_fw/work.js
new file mode 100644
index 0000000..34ad728
--- /dev/null
+++ b/hu_fw/work.js
@@ -0,0 +1,25 @@
+'use strict'
+
+function test(name,opts){
+    var 
+        noCache=opts.noCache ===undefined?true: opts.noCache,
+        autoescape=opts.autoescape ===undefined ?true:false;
+
+
+    if(noCache){
+        console.log('选项表示没有缓存');
+
+        if(opts.noCache){
+            console.log('有默认值');
+        }else{
+            console.log('无默认值');
+        }         
+    }
+}
+
+var par={
+    abc:true
+}
+
+
+test('',par);
-- 
Gitee