2017 9 月15
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Random;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* 生成验证码,将验证码绘制成一张图片返回浏览器
*
* @author FreeDroid
*
*/
public class CheckcodeServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public void service(HttpServletRequest request,
HttpServletResponse response) throws
ServletException, IOException {
/*
* step1.绘图
*/
Random r = new Random();
//从getString()方法取出A-Z,0-9的指定长度随机字符串
String number = getString(5);
//先创建一个画布(内存映像对象)
BufferedImage image = new BufferedImage(80, 30, BufferedImage.TYPE_INT_BGR);
//获得画笔
Graphics g = image.getGraphics();
//给画笔设置颜色
g.setColor(new Color(255, 255, 255));
//给画布设置背景颜色
g.fillRect(0, 0, 80, 30);
//设置字体
g.setFont(new Font(null, Font.BOLD|Font.ITALIC, 20));
//给每个字符设置随机颜色,并画到画布上
for (int i = 0; i < number.length(); i++) {
//给画笔设置颜色
g.setColor(new Color(r.nextInt(255),r.nextInt(255),r.nextInt(255)));
//在画布上画字符
g.drawString(String.valueOf(number.charAt(i)), i*15, 25);
}
//加一些干扰线
for (int i = 0; i < 8; i++) {
//给画笔设置颜色
g.setColor(new Color(r.nextInt(255),r.nextInt(255),r.nextInt(255)));
//在画布范围内画线
g.drawLine(r.nextInt(80), r.nextInt(30), r.nextInt(80), r.nextInt(30));
}
/*
* step2.将图片压缩,然后输出
*/
//设置响应内容类型为JPEG格式的图片
response.setContentType("image/jpeg");
//获得字节输出流(图片是二进制数据)
OutputStream os = response.getOutputStream();
//将原始图片(image)按照指定的算法压缩(jpeg)
//然后将压缩之后得到的字节写入response对象。
javax.imageio.ImageIO.write(image, "jpeg", os);
os.close();
}
/**
* 随机生成指定长度的大写字母和数字组合
* @param length
* @return
*/
private String getString(int length) {
StringBuilder str = new StringBuilder();
Random r = new Random();
//取出大写字母
for (int i = 0; i < 26; i++) {
str.append((char) ('A' + i));
}
//取出数字
for (int i = 0; i < 10; i++) {
str.append((char) ('0' + i));
}
//从字符串str随机取length个字符放进str2组成新的字符串
StringBuilder str2 = new StringBuilder();
for (int i = 0; i < length; i++) {
str2.append(str.charAt(r.nextInt(str.length())));
}
return str2.toString();
}
}
2017 8 月11
/**
* UTF中文字符编码和解码
* 中文字符占3个字节,前缀分别是:1110XXXX 10XXXXXX 10XXXXXX
*
* @author FreeDroid
*
*/
public class Utf8codeANDdecode {
public static void main(String[] args) {
int ch = '我';
byte[] bytes = codeUTF8(ch);
char ch2 = decodeUTF8(bytes);
System.out.println(ch2);
}
/**
* 解码
* @param bytes
* @return
*/
public static char decodeUTF8(byte[] bytes) {
int ch = (bytes[0]<<12&0xffff)|(bytes[1]<>> 6 & 0x3f | 0x80;
int b1 = ch >>> 12 & 0xf | 0xe0;
return new byte[] { (byte) b1, (byte) b2, (byte) b3 };
}
}
2017 7 月30
public void newFile(File file){
try {
if (file.createNewFile()) {
System.out.println("文件创建成功!");
} else {
String cName = changeName(file);
File files = new File("." + File.separator + cName);
newFile(files);
}
} catch (IOException e) {
e.printStackTrace();
}
}
public String changeName(File file) {
String name = file.getName();
int index = name.lastIndexOf('.');
int index2 = name.lastIndexOf("_副本");
if (index2 < 0) {
return name.substring(0, index) + "_副本1" + name.substring(index);
} else {
String num = name.substring(index2+3, index);
int i = Integer.valueOf(num)+1;
return name.substring(0, index2) + "_副本" + i + name.substring(index);
}
}
2017 3 月23
1、wx_config 实体类添加三个字段,对应的表结构也要手动修改:
@Column
@Comment("access_token")
@ColDefine(type = ColType.VARCHAR, width = 255)
private String access_token;
@Column
@Comment("access_token_expires")
@ColDefine(type = ColType.INT)
private Integer access_token_expires;
@Column
@Comment("access_token_lastat")
@ColDefine(type = ColType.VARCHAR, width = 50)
private String access_token_lastat;
get set ...方法生成出来
2、nutzwx版本升级为1.r.61-SNAPSHOT
org.nutz
nutzwx
1.r.61-SNAPSHOT
3、nutz版本升级为1.r.60
org.nutz
nutz
1.r.60
4、WxConfigService 类getWxApi2替换为如下代码(主要是DaoAccessTokenStore从数据库取access_token)
public WxApi2 getWxApi2(String wxid) {
Wx_config appInfo = this.fetch(Cnd.where("id", "=", wxid));
DaoAccessTokenStore myDaoAccessTokenStore = new DaoAccessTokenStore(dao());
Map params = new HashMap();
params.put("id", appInfo.getId());
myDaoAccessTokenStore.setTableAccessToken("access_token");
myDaoAccessTokenStore.setTableAccessTokenExpires("access_token_expires");
myDaoAccessTokenStore.setTableAccessTokenLastat("access_token_lastat");
myDaoAccessTokenStore.setFetch("select access_token,access_token_expires,access_token_lastat from wx_config where id=@id");
myDaoAccessTokenStore.setUpdate("update wx_config set access_token=@access_token, access_token_expires=@access_token_expires, access_token_lastat=@access_token_lastat where id=@id");
myDaoAccessTokenStore.setParams(params);
WxApi2Impl wxApi2 = new WxApi2Impl();
wxApi2.setAppid(appInfo.getAppid());
wxApi2.setAppsecret(appInfo.getAppsecret());
wxApi2.setEncodingAesKey(appInfo.getEncodingAESKey());
wxApi2.setToken(appInfo.getToken());
wxApi2.setAccessTokenStore(myDaoAccessTokenStore);
return wxApi2;
}
2017 3 月17
pom.xml
ch.qos.logback
logback-classic
1.2.2
org.logback-extensions
logback-ext-spring
0.1.4
org.slf4j
jcl-over-slf4j
1.7.25
org.slf4j
log4j-over-slf4j
1.7.25
排除其他包的log4j引用,特别是dubbo的、shiro的
com.alibaba
dubbo
2.8.4
log4j
log4j
javax.ws.rs
javax.ws.rs-api
2.0
log4j
log4j
org.apache.shiro
shiro-ehcache
1.3.2
log4j
log4j
org.apache.shiro
shiro-web
1.3.2
log4j
log4j
配置文件:
/monitor.log
/monitor.%i.log.gz
1
5
300MB
true
GBK
[%-5level] %d{HH:mm:ss.SSS} [%thread] %logger %caller{2} - %msg%n
2016 12 月8
Cnd cnd = Cnd.NEW();
if (!Strings.isBlank(src)) {
cnd.and("srcFrom", "=", src);
}
if (!Strings.isBlank(name)) {
String[] n = StringUtils.split(name, " ");
SqlExpressionGroup group = new SqlExpressionGroup();
for (String s : n) {
SqlExpression sqlExpression = Cnd.exp("srcName", "like", "%" + s + "%");
group.or(sqlExpression);
}
cnd.and(group);
}
cnd.and(Cnd.exps("productSku", "=", "").or("productSku", "is", null));
2016 11 月28
elasticsearch 5.0/5.0.1以上版本的elasticsearch-head插件,使用node单独运行,会出现跨站访问的问题:
http://localhost:9200/_nodes. No 'Access-Control-Allow-Origin'
header is present on the requested resource.
Origin 'http://localhost:9100' is therefore not allowed access.
elasticsearch-head 安装教程如下:
1、安装node;
2、下载elasticsearch-head,安装node组件:
>git clone git://github.com/mobz/elasticsearch-head.git
>cd elasticsearch-head
>npm i
>npm i grunt-cli -g
>grunt server
3、elasticsearch.yml 增加配置项
http.cors.enabled: true
http.cors.allow-origin: /http?:\/\/127.0.0.1(:[0-9]+)?/
4、Gruntfile.js 增加hostname配置项
connect: {
server: {
options: {
port: 9100,
hostname: '*',
base: '.',
keepalive: true
}
}
}
5、修改配置文件后各自重启
http://127.0.0.1:9100/ 访问即可(http.cors.allow-origin 里配的是127.0.0.1哦)
2016 10 月20
Shop_goods_type obj = shopGoodsTypeService.fetch(id);
shopGoodsTypeService.fetchLinks(obj, null, Cnd.orderBy().asc("location"));
for (Shop_goods_type_props o : obj.getPropsList()) {
shopGoodsTypeService.dao().fetchLinks(o, null, Cnd.orderBy().asc("location"));
}
2016 9 月12
webpack.base.conf.js
vue-html 注释掉
// {
// test: /\.html$/,
// loader: 'vue-html'
// },
2016 8 月19
server {
listen 80;
listen 443 ssl;
if ( $scheme = "http" ) {
rewrite ^(.*) https://$host$1;
}
server_name nutzwk.wizzer.cn;
root "/java/work/nutzwk";
ssl_certificate /java/work/1_nutzwk.wizzer.cn_bundle.crt;
ssl_certificate_key /java/work/2_nutzwk.wizzer.cn.key;
add_header "X-UA-Compatible" "IE=Edge, chrome=1";
location / {
proxy_pass http://127.0.0.1:9091;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
2016 8 月16
List formParams = new ArrayList();
formParams.add(new BasicNameValuePair("urlpp", ""));
formParams.add(new BasicNameValuePair("urlkm", ""));
formParams.add(new BasicNameValuePair("khjb", "2"));
HttpEntity httpEntity = new UrlEncodedFormEntity(formParams, "UTF-8");
HttpPost httpPost = new HttpPost(tesseract.njwztx_baseUrl + "fetchNextList.action");
httpPost.setEntity(httpEntity);
httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
httpPost.setHeader("X-Requested-With", "XMLHttpRequest");
httpPost.setHeader("Cookie", "rememberPhone=1; phoneNumber=" + tesseract.getNjwztx_dhhm() + "; friendlyReminder=true;JSESSIONID=" + JSESSIONID + ";");
HttpClient httpclient = HttpClients.createDefault();
HttpResponse response = httpclient.execute(httpPost);
HttpEntity entity = response.getEntity();
Header[] headers = response.getAllHeaders();
for (int i = 0; i < headers.length; i++) {
log.debug("header" + i + ":::" + headers[i]);
}
if (entity != null) {
log.debug("getContentEncoding:::" + entity.getContentEncoding());
log.debug("getContentType:::" + entity.getContentType());
String str = EntityUtils.toString(response.getEntity());
log.debug(str);
Files.write("2.html", str);
}
2016 7 月25
C:\Windows\System32\drivers\etc\hosts
151.101.24.215 repo.maven.apache.org
2016 7 月4
location ~ \.(jpg|png|jpeg|gif)$ {
expires 30d;
root /data/www/wizzer.cn/;
}
location ~ \.(js|css)$ {
expires 2h;
root /data/www/wizzer.cn/;
}
2016 6 月13
Dockerfile:
FROM node:6.2
# Author
MAINTAINER wizzer "wizzer@qq.com"
ENV PORT 1337
RUN apt-get update && apt-get install -y \
imagemagick \
--no-install-recommends && rm -rf /var/lib/apt/lists/*
RUN mkdir -p /node/nodeshop
WORKDIR /node/nodeshop
RUN npm config set registry https://registry.npm.taobao.org
RUN npm i node-gyp -g
RUN npm i pm2 -g
ADD api /node/nodeshop/api
ADD assets /node/nodeshop/assets
ADD config /node/nodeshop/config
ADD tasks /node/nodeshop/tasks
ADD views /node/nodeshop/views
ADD app.js /node/nodeshop
ADD Gruntfile.js /node/nodeshop
ADD package.json /node/nodeshop
RUN npm i
EXPOSE ${PORT}
ENV LANG C.UTF-8
ENV TZ "Asia/Shanghai"
VOLUME ["/node/nodeshop/cert", "/node/nodeshop/upload", "/node/nodeshop/backup"]
CMD [ "pm2", "start", "--no-daemon", "app.js" ]
docker-compose.yml:
redis:
image: redis
db:
image: mariadb:5.5
environment:
"MYSQL_ROOT_PASSWORD": "xxxxxx"
"MYSQL_DATABASE": "db123"
command: "mysqld --character-set-server=utf8"
ports:
- "127.0.0.1:3306:3306"
volumes:
- "/node/nodeshop/db:/var/lib/mysql"
web:
image: wizzer/nodeshop
links:
- redis
- db
environment:
"MYSQL_HOST": "db"
"MYSQL_USER": "root"
"MYSQL_PASSWORD": "xxxxxx"
"MYSQL_DATABASE": "db123"
"MYSQL_LIMIT": 150
"REDIS_HOST": "redis"
"REDIS_PASS": ""
"LOG_LEVEL": "verbose"
"PORT": 1337
"NODE_ENV": "development"
command: "pm2 start /node/nodeshop/app.js --no-daemon"
ports:
- "1337:1337"
volumes:
- "/node/nodeshop/cert:/node/nodeshop/cert"
- "/node/nodeshop/upload:/node/nodeshop/upload"
- "/node/nodeshop/backup:/node/nodeshop/backup"
说明:
1、把数据库端口3306映射到127.0.0.1:3306 是为了还原数据库,web映射端口不绑定IP这样外网可以访问,通过nginx代理出去.
2、volumes将数据文件、数据库文件使用容器外文件夹,这样重启后不丢失数据.
…
1、打包最新image
docker build -t wizzer/nodeshop .
. 为当前文件夹,通过Dockerfile打包
wizzer/nodeshop:v1.0 用户名/项目:版本号
docker images 列出所有镜像
docker rmi ID 删除某个镜像
docker ps -a 列出所有容器
docker rm ID 删除某个容器
2、Centos安装Docker-engine 1.7.1版本(windows安装docker-toolbox即可)
vi /etc/yum.repos.d/docker.repo
[dockerrepo]
name=Docker Repository
baseurl=https://yum.dockerproject.org/repo/main/centos/6/
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg
yum search docker
yum install docker-engine.x86_64
service docker start 启动docker服务
chkconfig docker on 设置为开启启动
3、Centos安装docker-compose 1.1.0版本(windows安装docker-toolbox即可)
curl -L https://github.com/docker/compose/releases/download/1.7.1/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
ps:第一行命令复制会少符号,到 https://github.com/docker/compose/releases/ 复制命令。
4、迁移镜像
docker ps -a 列出容器快照
docker export ID > nodeshop.tar 将容器快照导出
cat /node/nodeshop.tar | docker import – wizzer/nodeshop 加载容器快照
5、创建运行目录
分别创建4个文件夹【必须】
/node/nodeshop/cert 将证书文件拷贝进去
/node/nodeshop/upload 附件上传文件夹
/node/nodeshop/backup 数据库备份文件夹
/node/nodeshop/db 数据库文件夹
将Dockfile 、 docker-compose.yml 拷贝到 /node/nodeshop 目录
6、启动项目
cd /node/nodeshop
docker-compose up -d
docker-compose ps 列出正在运行的服务
docker-compose stop 停止服务
docker ps -a 列出所有容器状态
docker rm ID 删除容器
若要修改环境变量,可以修改 /node/nodeshop/docker-compose.yml 文件内容
7、安装mariadb客户端(用于连接数据库)
cd /etc/yum.repos.d/
vi MariaDB.repo
[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/5.5/centos6-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1
yum install MariaDB-client
MariaDB-server 不需要安装
8、还原数据
mysql -h 127.0.0.1 -u root -p
密码
show databases;
use nodeshop;
source /node/nodeshop/db.sql;
show tables;
exit;
9、重启docker容器
docker-compose stop
docker-compose start
10、进入容器执行命令,比如测试网络情况
docker ps -a
docler exec -it ID /bin/bash
ping 192.168.1.11
exit
如果网络不通,可能需要关闭防火墙,然后重启docker服务:
service docker restart
11、容器开机自启动
vi /etc/rc.d/rc.local
/usr/local/bin/docker-compose -f /node/sunshop/docker-compose.yml up -d
注意:如果是centos7 则需要执行 chmod +x /etc/rc.d/rc.local 添加执行权限.
本教程适用于Centos6.x版本,7或有不同。
2016 5 月24
本文基于Sails.js MVC框架
一、安装
npm i apidoc -save
npm i grunt-apidoc -save
二、配置
package.json
增加配置项
"apidoc": {
"title": "Sunshop"
},
tasks/config/apidoc.js
/**
* Created by wizzer on 2016/5/24.
*/
module.exports = function (grunt) {
grunt.config.set('apidoc', {
myapp: {
src: "api/controllers/api",
dest: "apidoc/",
options: {
includeFilters: [ ".*\\.json$" ]
}
}
});
grunt.loadNpmTasks('grunt-apidoc');
};
tasks/register/compileAssets.js
module.exports = function (grunt) {
grunt.registerTask('compileAssets', [
'clean:dev',
'jst:dev',
'less:dev',
'copy:dev',
'coffee:dev',
'apidoc:myapp' // <-- apidoc
]);
};
api/controllers/api/oauth.json 一个API文档示例,详细参数见apidoc官网。
/**
* @api {POST} /api/oauth/token Token
* @apiName Token
* @apiGroup Oauth
* @apiVersion 1.0.0
* @apiDescription 获取Token
* @apiPermission anyone
*
* @apiParam {string} client_id client_id
* @apiParam {string} client_secret client_secret
*
* @apiParamExample {json} 示例
* POST /api/oauth/token
* {
* "client_id": "client_id",
* "client_secret": "client_secret"
* }
*
* @apiSuccess (成功) {number} code 0
* @apiSuccess (成功) {string} msg success
* @apiSuccess (成功) {Object} data Token对象
* @apiSuccess (成功) {string} data.token Token
* @apiSuccess (成功) {number} data.expires 失效时间(24小时)请保存若失效重新获取
* @apiSuccess (成功) {number} data.appid AppId
* @apiSuccessExample {json} 示例
* HTTP/1.1 200 OK
* {
* "code": 0,
* "msg": "success",
* "data": {
* "token": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOjIsImV4cCI6MTQ2NDE1NjA2OTg3Nn0.4i_o7gCjCKvOImSi4peCMgCUrzpdgbtmvMECKf5wkqE",
* "expires": 1464156069876,
* "appid": 2
* }
* }
*
* @apiError (失败) {number} code 1:client_id不存在 2:client_id禁用 3:client_secret错误 4:参数错误
* @apiError (失败) {string} msg 错误文字描述
* @apiErrorExample {json} 示例
* HTTP/1.1 200 OK
* {
* "code": 1
* "msg": "client_id has error"
* }
*/
框架配置静态目录,让其可访问:
config/http.js
customMiddleware: function (app) {
app.use('/apidoc', require('express')['static'](require('path').normalize(__dirname + '/../apidoc')));
},
2016 5 月18
基于Sails.js MVC框架,路由自动映射,完善的权限控制体系,优美的后台界面。
集成最基础的通用功能:
系统 (机构管理、用户管理、角色管理、菜单管理、定时任务、数据库备份、IP访问控制、登录日志等)
CMS (站点管理、栏目管理、内容管理、广告及链接等)
微信 (会员列表、微信消息、群发消息、自动回复、关键词回复、帐号配置、菜单配置等)
演示地址:http://www.nodeshop.cn
联系方式:QQ 1162-4317 (备注nodejs)
界面截图:
2016 5 月4
1、申请AppId、AppKey和验证字符串
http://connect.qq.com/manage/login
网站首页头文件添加验证字符串,如:
<meta property =”qc:admins ” content =”765754250763563070636 ” />
填写回调地址:
必须是公网地址,可以填写多个,注意 /xxx 和 http://wizzer.cn/xxx 是两个地址,两个都需要配置。
2、开发完成
登录页面:
<script type="text/javascript" src="http://qzonestyle.gtimg.cn/qzone/openapi/qc_loader.js" data-appid="" data-redirecturi="/public/shop/pc/account/oauthQq" charset="utf-8" >
QC.Login({
btnId:"qqLoginBtn", //插入按钮的节点id
scope: "get_user_info"
},function(oInfo, oOpts){
//登陆成功执行
var nickname=QC.String.escHTML(oInfo.nickname);//获取QQ会员名
var info={
nickname:nickname,
gender:oInfo.gender,
headimgurl:oInfo.figureurl_qq_1 //头像40X40
};//封装对象
if(QC.Login.check()){
QC.Login.getMe(function(openId, accessToken){
info.openid=openId;//传递openid及昵称头像等,业务逻辑自动注册会员或登录
$.post(
"/public/shop/pc/account/oauthQqStatus",
info,
function(result){
console.log(result);
if(result.code==0){
window.location.href=$("#r").val()||'/member';//登录成功跳转
}else{
alert('登录失败');
}
},'json'
);
});
}
});
回调页面:
退出登录:
<script type="text/javascript" src="http://qzonestyle.gtimg.cn/qzone/openapi/qc_loader.js" data-appid="" data-redirecturi="http:///public/shop/pc/account/oauthQq" charset="utf-8" >
QC.Login.signOut();
if(QC.Login.check()==false){
window.location.href='/public/shop/pc/account/logout';//先QQ登出,再清除session
}else{
window.location.reload();
}
window.location.href='/public/shop/pc/account/logout';
3、申请审核
审核条件:登录页面有QQ登录图标、使用申请的QQ或测试QQ号,测试可以正常登录后提交申请,否则肯定是不通过的。
2016 3 月2
商品规格、会员价、商品相册、图片缩放、二维码等等,用其他语言实现起来可能比较简单的功能,用node.js 实现起来,毕竟全靠自己摸索,花了好多时间,,好在做好了,泪奔。。
2015 12 月20
1、JDK安装
/data1/soft/java/
>>chmod 777 jdk-6u45-linux-x64-rpm.bin
>>jdk-6u45-linux-x64-rpm.bin
>>gedit /etc/profile
JAVA_HOME=/data1/soft/java/jdk1.6.0_45
CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
PATH=$JAVA_HOME/bin:$PATH
export JAVA_HOME
export CLASSPATH
export PATH
>>source /etc/profile
2、TOMCAT安装
将原windows系统中的tomcat主要文件拷贝到linux(conf、lib、bin),并新建空文件夹(logs、temp、work)
/data1/soft/tomcat1 多网站的那个tomcat
/data1/soft/tomcat2 少网站的那个tomcat
分别修改两个tomcat下的server.xml文件,将项目路径分别替换为 /data1/www/websties1 和 /data1/www/websties2
>>/data1/soft/tomcat/bin/startup.sh //启动tomcat
>>/data1/soft/tomcat/bin/shutdown.sh //停止tomcat
开机启动:
http://jingyan.baidu.com/article/6525d4b1382f0aac7d2e9421.html
【tomcat1、tomcat2分别设置为启动项】
除了百度经验之外,要在catalina.sh 里加上下面三行,否则在自启动的时候找不到jdk
export JAVA_HOME=/data1/soft/java/jdk1.6.0_45
export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$PATH
3、Nginx安装
>>rpm -ivh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm
>>yum -y install nginx
通过命令安装后
配置文件:/etc/nginx/nginx.conf
域名配置:/etc/nginx/conf.d/ 一个域名一个配置文件,不要的域名可以备份后删除
server {
listen 80;
server_name test.wizzer.cn;
location / {
proxy_pass http://test.wizzer.cn:8101 ;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
日志文件路径:/var/logs/nginx
服务启动或通知
>>service nginx stop
>>service nginx start
设置为随机启动
>>chkconfig nginx on
4、Nginx代理权限设置
若通过域名+端口号可访问,但80端口显示 502 Bad Gateway ,日志/var/logs/nginx/error.log报
2015/12/19 18:02:03 [crit] 9978#0: *8 connect() to 61.132.139.155:8101 failed (13: Permission denied) while connecting to upstream, client: 124.73.13.21, server: test.wizzer.cn, request: “GET / HTTP/1.1”, upstream: “http://61.132.139.155:8101/ “, host: “test.wizzer.cn”
则需要设置selinux权限(宽容模式):
>>setenforce 0
>>setsebool -P httpd_can_network_connect 1
5、防火墙配置
>>vi /etc/sysconfig/iptables
#########################################################
Firewall configuration written by system-config-firewall
Manual customization of this file is not recommended.
*filter
INPUT ACCEPT [0:0]
FORWARD ACCEPT [0:0]
OUTPUT ACCEPT [0:0]
-A INPUT -m state –state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state –state NEW -m tcp -p tcp –dport 21 -j ACCEPT
-A INPUT -m state –state NEW -m tcp -p tcp –dport 22 -j ACCEPT
-A INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT
-A INPUT -j REJECT –reject-with icmp-host-prohibited
-A FORWARD -j REJECT –reject-with icmp-host-prohibited
COMMIT
#########################################################
>>/etc/init.d/iptables restart #重启防火墙使配置生效,或者命令 service iptables restart
2015 12 月15
CodeIgniter
php.ini 修改:
cgi.fix_pathinfo=1
nginx/vhost/ 域名配置:
server {
listen 80;
server_name www.wizzer.cn wizzer.cn;
root “/data/www/www.wizzer.cn”;
location / {
index index.html index.htm index.php;
if (!-e $request_filename) {
rewrite ^/(.)$ /index.php?$1 last;
break;
}
}
location ~ .php(. )$ {
fastcgi_pass unix:/tmp/php-cgi.sock;
fastcgi_index index.php;
fastcgi_split_path_info ^(.+.php)(.*)$;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
include fastcgi_params;
}
}