weixin_50961458的博客

import cn.hutool.crypto.SecureUtil; import cn.hutool.crypto.asymmetric.KeyType; import cn.hutool.crypto.asymmetric.RSA; import org.apache.commons.codec.binary.Base64; import java.security.KeyFactory; import java.security.KeyPair; import java.security.Pri.

1、添加依赖 <dependency> <groupId>org.jsoup</groupId> <artifactId>jsoup</artifactId> <version>1.10.2</version> </dependency> <dependency> <g

import org.junit.Test; import org.springframework.boot.test.context.SpringBootTest; import java.io.*; //@RunWith(SpringRunner.class) @SpringBootTest(classes = ServiceApplication.class) public class FileTest { @Test public void copy() throws Exce

/** *生成随机字符串 */ public String generalRandomString() { String str="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; Random random=new Random(); StringBuffer sb=new StringBuffer(); for (int i...

import com.noahgroup.zxgwapp.api.enums.ExceptionEnum; import com.noahgroup.zxgwapp.exceptions.ResponseException; import sun.misc.BASE64Encoder; import java.security.MessageDigest; public class MD5Util { /** * * @param pwd * 需要加密的字符串 *

import cn.hutool.core.util.CharsetUtil; import cn.hutool.core.util.StrUtil; import cn.hutool.crypto.asymmetric.KeyType; import cn.hutool.crypto.asymmetric.RSA; import lombok.extern.slf4j.Slf4j; import org.apache.commons.codec.binary.Base64; @Slf4j public

public static class MaskUtils { private final static int PHONE_MASK_LEN = 4; /** * 手机号中间4位遮蔽 * @param strVal 手机号 13800001111 * @return 138****1111 */ public static String phoneMask(String strVal){ if(StringUtils.isEm