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怎么建免费网站网络销售技巧

news 2025/7/17 13:17:21

怎么建免费网站,网络销售技巧,咨询手机网站建设平台,大连工业大学继续教育学院这里简单的贴一下后端的解析代码其他配置项参照uniapp的官方文档配置就好了这里的accessToken和openid是前端请求uCloud获取的 Data public class UniAppLoginVO {private Integer code;private String message;private ResultDataVO data;private Boolean success;private R…

这里简单的贴一下后端的解析代码其他配置项参照uniapp的官方文档配置就好了

这里的accessToken和openid是前端请求uCloud获取的

@Data
public class UniAppLoginVO {private Integer code;private String message;private ResultDataVO data;private Boolean success;private ResultError error;
}

@Data
public class ResultDataVO {private Integer code;private Boolean success;private String phoneNumber;
}

    public User uniAppLogin(String accessToken, String openId) {try {String signStr = "access_token=" + accessToken + "&openid=" + openId;String sign = HmacSHA256Util.hmacSHA256(configMapper.selectConfigByConfigKey(CommonConstant.UNI_APP_LOGIN_KEY), signStr);String body = HttpRequest.get("你的云函数链接地址/getPhoneNumber?" + signStr + "&sign=" + sign).execute().body();UniAppLoginVO uniAppLoginVO = JSONObject.parseObject(body, UniAppLoginVO.class);if (uniAppLoginVO.getCode() == 1) {ResultDataVO resultDataVO = uniAppLoginVO.getData();if (resultDataVO.getSuccess().equals(Boolean.TRUE)) {return verifyLoginByCaptcha(resultDataVO.getPhoneNumber(), null);}else {throw new BasicsBootException("解析手机号失败");}}else {throw new BasicsBootException("服务异常获取手机号失败");}} catch (Exception e) {log.error("uniAppLogin error,{}", e.getMessage());}return null;}

以下是解析生成加密验证sign的工具类

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;public class HmacSHA256Util {/*** HmacSHA256算法,返回的结果始终是32位* @param key 加密的键，可以是任何数据* @param content 待加密的内容* @return 加密后的内容* @throws Exception*/public static byte[] hmacSHA256(byte[] key,byte[] content) throws Exception {Mac hmacSha256 = Mac.getInstance("HmacSHA256");hmacSha256.init(new SecretKeySpec(key, 0, key.length, "HmacSHA256"));return hmacSha256.doFinal(content);}/*** 将加密后的字节数组转换成字符串** @param b 字节数组* @return 字符串*/public static String byteArrayToHexString(byte[] b) {StringBuilder hs = new StringBuilder();String stmp;for (int n = 0; b!=null && n < b.length; n++) {stmp = Integer.toHexString(b[n] & 0XFF);if (stmp.length() == 1)hs.append('0');hs.append(stmp);}return hs.toString().toLowerCase();}/*** sha256_HMAC加密* @param message 消息* @param secret  秘钥* @return 加密后字符串*/public static String hmacSHA256(String secret, String message) throws Exception {Mac hmacSha256 = Mac.getInstance("HmacSHA256");hmacSha256.init(new SecretKeySpec(secret.getBytes(), "HmacSHA256"));byte[] bytes = hmacSha256.doFinal(message.getBytes());return byteArrayToHexString(bytes);}
}