| 提交 | 用户 | age | ||
| 6c1bfc | 1 | package com.platform.verification; |
| C | 2 | |
| 3 | ||
| ad5086 | 4 | import com.hx.util.DateUtil; |
| 6c1bfc | 5 | import com.hx.util.StringUtils; |
| C | 6 | import com.hx.util.rsa.RSAUtil; |
| 7 | import com.platform.resultTool.PlatformCode; | |
| 8 | import com.platform.resultTool.PlatformResult; | |
| ad5086 | 9 | |
| C | 10 | import java.text.SimpleDateFormat; |
| 11 | import java.util.Date; | |
| 6c1bfc | 12 | |
| C | 13 | /**平台校验方法 |
| 14 | * @author CJH | |
| 15 | * @date 2021-10-20 | |
| 16 | */ | |
| 17 | public class VerificationTool { | |
| 18 | ||
| 19 | /**校验方法请求 | |
| 20 | * @param appId 用户的APPID | |
| 21 | * @param sign 用户签名 | |
| 22 | * @param sys_appId 系统的appid | |
| 23 | * @param sys_private_key 系统的RSA秘钥 | |
| 24 | * @return | |
| 25 | */ | |
| 26 | public static PlatformResult verification(String appId,String sign,String sys_appId,String sys_private_key){ | |
| 27 | ||
| 28 | if (StringUtils.isEmpty(sign)) { | |
| 7842d6 | 29 | return PlatformResult.failure(PlatformCode.ERROR_SIGN, "签名错误01"); |
| 6c1bfc | 30 | } |
| C | 31 | if (StringUtils.isEmpty(appId)) { |
| 670a05 | 32 | return PlatformResult.failure(PlatformCode.ERROR_APPIS, "APPID错误"); |
| 6c1bfc | 33 | } |
| C | 34 | |
| 35 | //校验appid是否存在 | |
| 7842d6 | 36 | if(!sys_appId.equals(appId)){ |
| 670a05 | 37 | return PlatformResult.failure(PlatformCode.ERROR_APPIS, "APPID无效"); |
| 6c1bfc | 38 | } |
| C | 39 | |
| 40 | //解密RSA | |
| 41 | String decrypt = null; | |
| 42 | try{ | |
| 43 | decrypt = RSAUtil.privateDecrypt(sign, sys_private_key); | |
| 44 | }catch (Exception e){ | |
| 45 | ||
| 46 | } | |
| 47 | if(StringUtils.isEmpty(decrypt)){ | |
| 7842d6 | 48 | return PlatformResult.failure(PlatformCode.ERROR_SIGN, "签名错误02"); |
| 6c1bfc | 49 | } |
| C | 50 | |
| 51 | //decrypt格式：appId_时间戳_随机数（尽量少） | |
| 52 | String[] decrypts = decrypt.split("_"); | |
| 53 | if(decrypts.length != 3){ | |
| 7842d6 | 54 | return PlatformResult.failure(PlatformCode.ERROR_SIGN, "签名错误03"); |
| 6c1bfc | 55 | } |
| C | 56 | |
| 57 | if (!appId.equals(decrypts[0])) { | |
| 7842d6 | 58 | return PlatformResult.failure(PlatformCode.ERROR_SIGN, "签名错误04"); |
| 6c1bfc | 59 | } |
| ad5086 | 60 | |
| C | 61 | Date date = null; |
| 62 | try{ | |
| 63 | //判断接口时间 | |
| 64 | SimpleDateFormat sdf= new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); | |
| 65 | String sd = sdf.format(new Date(Long.parseLong(String.valueOf(decrypts[1])))); // 时间戳转换成时间 | |
| 66 | date = DateUtil.parseString(sd,"yyyy-MM-dd HH:mm:ss"); | |
| 67 | }catch (Exception e){ | |
| 7842d6 | 68 | return PlatformResult.failure(PlatformCode.ERROR_SIGN, "签名错误05"); |
| ad5086 | 69 | } |
| C | 70 | |
| ce7f46 | 71 | //接口有效5秒钟 |
| C | 72 | if(System.currentTimeMillis()-date.getTime() > 5000){ |
| 670a05 | 73 | return PlatformResult.failure(PlatformCode.ERRO_VISIT_OVERTIMR, "访问超时"); |
| ad5086 | 74 | } |
| C | 75 | |
| 6c1bfc | 76 | return PlatformResult.success(); |
| C | 77 | } |
| 78 | ||
| ad5086 | 79 | public static void main(String[] args) { |
| C | 80 | |
| 81 | Long timeStamp = System.currentTimeMillis(); //获取当前时间戳 | |
| 82 | SimpleDateFormat sdf= new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); | |
| 83 | String sd = sdf.format(new Date(Long.parseLong(String.valueOf(timeStamp)))); | |
| 84 | ||
| 85 | Date date = DateUtil.parseString(sd,"yyyy-MM-dd HH:mm:ss"); | |
| 86 | ||
| 87 | System.out.println(); | |
| 88 | ||
| 89 | // 时间戳转换成时间 | |
| 90 | System.out.println("格式化结果：" + sd); | |
| 91 | ||
| 92 | } | |
| 93 | ||
| 6c1bfc | 94 | } |
