From 8f0f82692bd4b1e2263cc65a7ba4c3e2c8cd00cb Mon Sep 17 00:00:00 2001
From: RainSun <zhaoyingbo@live.cn>
Date: Sat, 21 Dec 2019 09:55:46 +0800
Subject: [PATCH] update
---
20191117/20171117.md | 2 +-
20191211/20191211.md | 2 +-
20191221/20191221.md | 31 +++++++++++++++
Miscellaneous/cache.md | 34 +++++++++++++++++
Miscellaneous/nginx.conf | 82 ++++++++++++++++++++--------------------
README.md | 9 ++++-
6 files changed, 116 insertions(+), 44 deletions(-)
create mode 100644 20191221/20191221.md
create mode 100644 Miscellaneous/cache.md
diff --git a/20191117/20171117.md b/20191117/20171117.md
index f416136..3d86bc0 100644
--- a/20191117/20171117.md
+++ b/20191117/20171117.md
@@ -11,7 +11,7 @@
* 不关注过程，只关注结果
* 是模拟的类，抽象
* 特点
- * 封装：把一个功能封装成一个函数，把代码放进文件，把变量放进数组，把表达式放进函数，能重用的东西封装
+ * 封装：把一个功能封装成一个函数，把代码放进文件，把变量放进数组，把表达式放进函数，属性放进对象，能重用的东西封装
* 继承：类与类的关系，js是模拟类，本质基于原型对象
* 多态：同一个行为，对不同的对象产生不同效果
* Object Oriented Programming 面向对象程序设计 oop
diff --git a/20191211/20191211.md b/20191211/20191211.md
index cca4c93..16460df 100644
--- a/20191211/20191211.md
+++ b/20191211/20191211.md
@@ -20,7 +20,7 @@ Object.__proto__ = null
* 面向对象编程思想，都有类的概念，但是js没有类，但是可以通过构造函数模拟类，通过原型对象机继承，继承的目的是为了共享数据
* 原型的作用之一：共享数据，节省内存
* 原型的作用之二：实现继承
-* 多态 同一对象的不同行为或者同一行为针对同一对象产生的不同效果，现有继承后有多态
+* 多态 同一对象的不同行为或者同一行为针对同一对象产生的不同效果，先有继承后有多态
* 动物类 有名字， 颜色，都能吃
* 狗类 有名字， 颜色，也都能吃， 也能看门
diff --git a/20191221/20191221.md b/20191221/20191221.md
new file mode 100644
index 0000000..9007471
--- /dev/null
+++ b/20191221/20191221.md
@@ -0,0 +1,31 @@
+# 20191221
+
+
+
+* 原型的作用
+ 1. 数据共享
+ 2. 节省内存
+* 实现继承 ----> 数据共享
+* 通过原型进行继承
+* 缺陷：因为改变原型指向实现继承，必须同时进行初始化赋值，所以导致属性重复，如果想改变属性，只有通过调用对象属性重新赋值
+```js
+function Person(name) {
+ this.name = name
+}
+Person.prototype.eat = function() {
+ console.log('真好吃')
+}
+// 创建学生对象
+function Student(score) {
+ this.score = score
+}
+Student.prototype = new Person('张三')
+Student.prototype.play = function() {
+ console.log('每天都在写代码')
+}
+var st1 = new Student(100)
+console.log(st1.name)
+console.log(st1.eat)
+console.log(st1.play)
+
+```
\ No newline at end of file
diff --git a/Miscellaneous/cache.md b/Miscellaneous/cache.md
new file mode 100644
index 0000000..cd125cb
--- /dev/null
+++ b/Miscellaneous/cache.md
@@ -0,0 +1,34 @@
+* 学生端
+ * 登录 学号，密码 学号密码身份证后六位
+ * post
+ * cid
+ * psw
+ * md5
+ * {'user_name', 'user_cid', 'content':[{},{}]}
+* 管理端
+ * 登录 is_admin
+ * post
+ * cid
+ * psw
+ * md5
+ * [{'user_name', 'user_cid', 'content':[{},{}]},{}]
+
+ * update
+ * cid
+ * week: NUM
+ * date: NUM
+ * type: STR
+ * content: STR
+
+ * del
+ * cid
+ * week: NUM
+ * date: NUM
+ * type: STR
+
+ * add
+ * cid
+ * week: NUM
+ * date: NUM
+ * type: STR
+ * content: STR
\ No newline at end of file
diff --git a/Miscellaneous/nginx.conf b/Miscellaneous/nginx.conf
index b51f450..a50c467 100644
--- a/Miscellaneous/nginx.conf
+++ b/Miscellaneous/nginx.conf
@@ -28,34 +28,10 @@ server {
}
}
-server {
- listen 80;
- server_name yb.powerrain.cn;
-
- location / {
- root /data/yiban/yiban;
- index index.html index.htm;
- try_files $uri $uri/ /index.html;
- }
-
- location /api/photo/show/ {
- alias /data/yiban/backend/upload/;
- }
-
- location /api {
- proxy_pass http://127.0.0.1:8000;
- }
-
- error_page 500 502 503 504 /50x.html;
- location = /50x.html {
- root /data/wwwroot;
- }
-}
-
server {
listen 80;
server_name blog.powerrain.cn;
-
+ add_header Strict-Transport-Security "max-age=31536000";
location / {
root /data/blog;
index index.html index.htm;
@@ -90,6 +66,30 @@ server {
}
}
+server {
+ listen 80;
+ server_name yb.powerrain.cn;
+ add_header Strict-Transport-Security "max-age=31536000";
+ location / {
+ root /data/yiban/yiban;
+ index index.html index.htm;
+ try_files $uri $uri/ /index.html;
+ }
+
+ location /api/photo/show/ {
+ alias /data/yiban/backend/upload/;
+ }
+
+ location /api {
+ proxy_pass http://127.0.0.1:8000;
+ }
+
+ error_page 500 502 503 504 /50x.html;
+ location = /50x.html {
+ root /data/wwwroot;
+ }
+}
+
server {
#SSL 访问端口号为 443
listen 443 ssl http2; #填写绑定证书的域名
@@ -127,7 +127,7 @@ server {
server {
listen 80;
server_name m.yb.powerrain.cn;
-
+ add_header Strict-Transport-Security "max-age=31536000";
location / {
root /data/yiban/yiban;
index index.html index.htm;
@@ -185,21 +185,7 @@ server {
server {
listen 80;
server_name powerrain.cn;
-
- location / {
- root /data/wwwroot;
- index index.html index.htm;
- }
- error_page 500 502 503 504 /50x.html;
- location = /50x.html {
- root /data/wwwroot;
- }
-}
-
-server {
- listen 80;
- server_name localhost;
-
+ add_header Strict-Transport-Security "max-age=31536000";
location / {
root /data/wwwroot;
index index.html index.htm;
@@ -233,3 +219,17 @@ server {
root /data/wwwroot;
}
}
+
+server {
+ listen 80;
+ server_name localhost;
+
+ location / {
+ root /data/wwwroot;
+ index index.html index.htm;
+ }
+ error_page 500 502 503 504 /50x.html;
+ location = /50x.html {
+ root /data/wwwroot;
+ }
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index af8a88b..c9fc72f 100644
--- a/README.md
+++ b/README.md
@@ -147,4 +147,11 @@
* [上课视频链接](https://pan.baidu.com/s/1RFngCxipb5ZMZMx9nsNHBQ)
提取码：s3un
----
\ No newline at end of file
+---
+
+## 寒假作业
+ * 面向对象
+ * 轮播图
+ * 选项卡
+ * 放大镜
+ * 计算器
\ No newline at end of file