sha256 vue前端加密 和 java代码sha256加密
一.vue sha256加密1.npm安装sha256库执行npm install js-sha256 进行安装2.安装成功后,去项目配置文件package.json中查看3.在模块中引入sha256const sha256 = require("js-sha256").sha256; //引入sha256库 和import引入方式一样二.java ...
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一.vue sha256加密
1.npm安装sha256库
执行npm install js-sha256 进行安装
2.安装成功后,去项目配置文件package.json中查看
3.在模块中引入sha256
const sha256 = require("js-sha256").sha256; //引入sha256库 和import引入方式一样
二.java sha256加密
public class SHA256Util {
public static void main(String[] args) {
System.out.println(getSHA256StrJava("123456"));
}
public static String getSHA256StrJava(String str) {
MessageDigest messageDigest;
String encodeStr = "";
try {
messageDigest = MessageDigest.getInstance("SHA-256");
messageDigest.update(str.getBytes("UTF-8"));
encodeStr = byte2Hex(messageDigest.digest());
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return encodeStr;
}
private static String byte2Hex(byte[] bytes) {
StringBuffer stringBuffer = new StringBuffer();
String temp = null;
for (int i = 0; i < bytes.length; i++) {
temp = Integer.toHexString(bytes[i] & 0xFF);
if (temp.length() == 1) {
//1得到一位的进行补0操作
stringBuffer.append("0");
}
stringBuffer.append(temp);
}
return stringBuffer.toString();
}
}
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