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v5tech

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  • Xi'an China
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@v5tech
v5tech / GoogleAuthenticationTool.java
Created May 15, 2024 05:54
Google Authenticator 验证工具类
import com.google.zxing.BarcodeFormat;
import com.google.zxing.MultiFormatWriter;
import com.google.zxing.WriterException;
import com.google.zxing.client.j2se.MatrixToImageWriter;
import com.google.zxing.common.BitMatrix;
import de.taimos.totp.TOTP;
import org.apache.commons.codec.binary.Base32;
import org.apache.commons.codec.binary.Hex;
import sun.misc.BASE64Encoder;
@v5tech
v5tech / HttpGetRequestWithBodyAppliaction.java
Created April 19, 2024 03:23
http get request with body
package net.aimeizi;
import cn.hutool.json.JSONObject;
import org.apache.commons.io.IOUtils;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpEntityEnclosingRequestBase;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
@v5tech
v5tech / getip
Created March 12, 2023 15:08
获取外网IP
https://tbip.alicdn.com/api/queryip
https://ip.cn/api/index?type=0
https://r.inews.qq.com/api/ip2city?otype=jsonp
http://mam.netease.com/api/config/getClientIp
https://api.live.bilibili.com/xlive/web-room/v1/index/getIpInfo
@v5tech
v5tech / README.md
Created January 29, 2023 04:58 — forked from magnetikonline/README.md
Bash getopt long options with values usage example.

Bash getopt long options with values usage example

#!/bin/bash -e

ARGUMENT_LIST=(
  "arg-one"
  "arg-two"
  "arg-three"
)
@v5tech
v5tech / example1.yaml
Created January 4, 2023 05:55
Kubernetes Tips | Using scripts inside configmaps https://itnext.io/kubernetes-tips-using-scripts-inside-configmaps-9df03e17ac35
apiVersion: v1
kind: ConfigMap
metadata:
name: slim-shady-configmap
data:
slim-shady.sh: |
#!/bin/bash
echo "Hi!"
echo "My name is"
@v5tech
v5tech / gist:f5b8c98759c3b2643a62ca16d37424ea
Created October 24, 2022 08:05
.::::.
.::::::::.
:::::::::::
..:::::::::::'
'::::::::::::'
.::::::::::
'::::::::::::::..
..::::::::::::.
``::::::::::::::::
::::``:::::::::' .:::.
@v5tech
v5tech / acme_docker.sh
Created June 30, 2022 04:48 — forked from stilleshan/acme_docker.sh
基于 docker 环境 acme.sh 申请 Let's Encrypt 泛域名证书的交互式一键脚本.
#!/usr/bin/env bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH
# fonts color
Green="\033[32m"
Red="\033[31m"
Yellow="\033[33m"
GreenBG="\033[42;37m"
RedBG="\033[41;37m"
@v5tech
v5tech / docker-compose.yaml
Created January 6, 2022 13:03 — forked from coltenkrauter/docker-compose.yaml
Traefik V2 Docker Compose file with LetsEncrypt and HTTPS redirect - Traefik dashboard and simple whoami service
# Tutorial: https://blog.creekorful.com/2020/01/how-to-expose-traefik-2-dashboard-securely-docker-swarm/
version: '3'
services:
reverse-proxy:
image: traefik:2.3
command:
# - '--log.level=DEBUG'
- '--api=true'
- '--api.dashboard=true'
@v5tech
v5tech / gist:4f3b13b14e67b24fda9c6956c95aef5e
Created December 5, 2021 07:10
分布式限流
package com.example.anchnet;
import org.redisson.api.RRateLimiter;
import org.redisson.api.RateIntervalUnit;
import org.redisson.api.RateType;
import org.redisson.api.RedissonClient;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.time.LocalDateTime;
@v5tech
v5tech / README.md
Created January 24, 2021 11:44 — forked from danielepolencic/README.md
Create 3 nodes Kubernetes cluster locally with Vagrant

3 Virtual Machines Kubernetes cluster

Dependencies

You should install VirtualBox and Vagrant before you start.

Creating the cluster

You should create a Vagrantfile in an empty directory with the following content: