package com.panzhihua.service_equipment.until;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import javax.crypto.Mac;
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import javax.crypto.spec.SecretKeySpec;
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import java.nio.charset.StandardCharsets;
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import java.security.InvalidKeyException;
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import java.security.NoSuchAlgorithmException;
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import java.util.Base64;
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import java.util.Date;
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import java.util.Map;
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@Slf4j
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@Service
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public class MonitorUtil {
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/**
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* 开门
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* @return 返回结果
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* @throws Exception
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*/
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public Map getToken() {
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String url="https://openaisc.sctel.com.cn/video-manage/appToken/getToken";
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String accesskey = "96a88ccd5f42458b304ca291e710036d";
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String accessKeySecret = "7b2ef41e0bcf8c94b193c7ec2e10d727";
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long timestamp = new Date().getTime();
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String signtype = "SHA1";
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String params = ""; // 替换为你的请求参数
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String appPolicy = accesskey + accessKeySecret + timestamp + params.substring(0, Math.min(params.length(), 512));
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try {
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Mac sha1Hmac = Mac.getInstance("HmacSHA1");
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SecretKeySpec secretKey = new SecretKeySpec(accessKeySecret.getBytes(StandardCharsets.UTF_8), "HmacSHA 1");
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sha1Hmac.init(secretKey);
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byte[] hashBytes = sha1Hmac.doFinal(appPolicy.getBytes(StandardCharsets.UTF_8));
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String sign = Base64.getEncoder().encodeToString(hashBytes);
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System.out.println("Sign: " + sign);
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} catch (NoSuchAlgorithmException | InvalidKeyException e) {
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e.printStackTrace();
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}
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return null;
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}
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}
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