SpringCloud-Config通过Java访问URL对敏感词加密解密

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1、问题描述

  SpringCloud-Config结合Git仓库对敏感数据进行加密,使用时SpringCloud-Config将加密后的配置文件从Git仓库下来之后解密,微服务获取到的就是解密之后的配置文件。

  在统一处理敏感数据时使用的是curl命令,但是效率太低了,如是写了一个Java通过httpclient方式访问URL去实现批量(本文只是写了一个简单的demo,批量并没有补齐)

   使用curl命令加密和解密

curl -H "Content-Type: text/plain" -u 'A81n360vrO':'Rp23JULSF5' http://192.168.0.110:7001/encrypt -d '123456'
curl -H "Content-Type: text/plain" -u 'A81n360vrO':'Rp23JULSF5' http://192.168.0.110:7001/decrypt -d 'AQBqzHRjh4absrQdDckiymqcGrsZB4d30tk47ZKJmr6WjA8d5bjuZz2iJE/Qc46umseuZ23tfzbwKq/hYWzFJyKBEjaV8HNYisQ4ljIYP6mcAZMphLoGnrMakW8r1cs5XxQ8QYRjOD0M+uDOPU0aZ1wo19X9VJ2m0nPdFclrUY4H522M0XQ='

2、操作方法

    1、引用的pom

        <dependency>
            <groupId>com.squareup.okhttp3</groupId>
            <artifactId>okhttp</artifactId>
            <version>3.14.2</version>
        </dependency>

  2、核心代码

import okhttp3.*;

public class Test {

    public static void main(String[] args) throws Exception{
        String userName = "A81n360vrO";//服务连配置中心账号
        String password = "Rp23JULSF5";//服务连配置中心密码
        initClient(userName, password);
        String pwd = "123456";//待加密的密码
        System.out.println("加密前密码:"+pwd);
        String encryptPwd = encrypt(pwd);
        System.out.println("加密后密码:"+encryptPwd);
        String decryptPwd = decrypt(encryptPwd);
        System.out.println("解密后密码:"+decryptPwd);
    }

    private static OkHttpClient HTTP_CLIENT = null;

    /**
     * 初始化httpClient
     * @param userName
     * @param password
     */
    private static void initClient(String userName, String password){
        HTTP_CLIENT = new OkHttpClient.Builder().authenticator((route, response) -> {
            String credential = Credentials.basic(userName, password);
            return response.request().newBuilder().header("Authorization", credential).build();
        }).build();
    }

    /**
     * 通过http方式对数据进行解密
     * @param value
     * @return
     * @throws Exception
     */
    private static String decrypt(String value) throws Exception{
        String url = "http://192.168.0.110:7001/decrypt";//配置中心解密地址
        Request request = new Request.Builder().url(url).post(RequestBody.create(MediaType.parse("text/plain"), value.getBytes())).build();
        Call call = HTTP_CLIENT.newCall(request);
        Response response = call.execute();
        ResponseBody responseBody = response.body();
        return responseBody.string();
    }

    /**
     * 通过http方式对数据进行加密
     * @param value
     * @return
     * @throws Exception
     */
    private static String encrypt(String value) throws Exception{
        String url = "http://192.168.0.110:7001/encrypt";//配置中心加密地址
        Request request = new Request.Builder().url(url).post(RequestBody.create(MediaType.parse("text/plain"), value.getBytes())).build();
        Call call = HTTP_CLIENT.newCall(request);
        Response response = call.execute();
        ResponseBody responseBody = response.body();
        return responseBody.string();
    }

}

  3、运行结果

加密前密码:123456
加密后密码:AQBqzHRjh4absrQdDckiymqcGrsZB4d30tk47ZKJmr6WjA8d5bjuZz2iJE/Qc46umseuZ23tfzbwKq/hYWzFJyKBEjaV8HNYisQ4ljIYB5ccGt7UnskSDMZrzMnk9+WJjCYxA/rgsELGACWDHGE+Cej4elP1zgsRk21UpM4FdURof8d7Wp2vrLyCgW4hij8Uq0XI1hsRO1MVSzSLl2sLAkhv2ULym9rbDtxNmFKSRX30UZjLR2zVvDi7PNVNHRQ+ZyFlTPfm834J/8aiDoVEzXRudjAOq7imbQVqha7g53JxHcFWjc2TWbVLP6mcAZMphLoGnrMakW8r1cs5XxQ8QYRjOD0M+uDOPU0aZ1wo19X9VJ2m0nPdFclrUY4H522M0XQ=
解密后密码:123456

3、参考网站

  https://my.oschina.net/didispace/blog/1807876

原文地址:https://www.cnblogs.com/mao2080/p/11325350.html