29 lines
881 B
Java
29 lines
881 B
Java
package com.itf.test;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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public class ItfRsaExample {
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public static void main(String[] args) throws Exception {
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// 时间
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SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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String sys_time = df.format(new Date());
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//System.out.println(sys_time);
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String system_id = "此处填写平台system_id";
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String sign_info = "time:"+sys_time+"@system_id:"+system_id;
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byte[] sign_info_byte = sign_info.getBytes("UTF-8");
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//System.out.println(sign_info_byte);
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//平台企业sign_key
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String sign_key = "此处填写由系统提供给平台的sign_key";
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byte[] sign_key_byte=ItfRsa.toByteArray(sign_key);
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//获取sign
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byte[] sign_encrypt = ItfRsa.encryptByRSA(sign_key_byte, sign_info_byte);
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String sign = ItfRsa.toHexString(sign_encrypt);
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System.out.println("sign：" + sign);
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}
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}
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