AuthService.java
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package com.hotent.sdk.service;
import cn.hutool.core.util.StrUtil;
import com.hotent.sdk.commom.SDKResult;
import com.hotent.sdk.constants.APIConstant;
import com.hotent.sdk.exception.SDKException;
import com.hotent.sdk.properties.AppProperty;
import com.hotent.sdk.utils.HttpClientResult;
import com.hotent.sdk.utils.HttpClientUtils;
import org.apache.http.HttpStatus;
import org.springframework.util.Assert;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* 认证获取用户token服务
*
* @author liangjc
* @company 广州宏天软件股份有限公司
* @email liangjc@jee-soft.cn
* @date 2023-07-18 15:12
*/
public class AuthService {
private AppProperty appProperty;
public AuthService(AppProperty appProperty) {
this.appProperty = appProperty;
}
//用户账号和token信息
public ConcurrentHashMap<String, String> tokenCache = new ConcurrentHashMap();
/**
* 1.从缓存中获取账号token信息
* 2.根据外部系统code和secretKey获取用户token，并放到内存中
*
* @param account
* @return
* @throws Exception
*/
public String getTokenByAccount(String account) throws Exception {
if (tokenCache.containsKey(account)) {
return tokenCache.get(account);
}
String url = new StringBuilder().append(this.appProperty.getAuthAddress())
.append(APIConstant.GET_TOKEN_URL).append("?").append("sysCode=").append(this.appProperty.getSysCode())
.append("&").append("secretKey=").append(this.appProperty.getSecretKey())
.append("&").append("account=").append(account).toString();
HttpClientResult result = HttpClientUtils.doGet(url);
Assert.isTrue(result.getCode() == HttpStatus.SC_OK, StrUtil.format("根据用户获取token失败，http响应状态码{},响应信息：{}", result.getCode(), result.getContent()));
SDKResult<String> sdkResult = SDKResult.trans(result.getContent());
if (!sdkResult.getState()) {
throw new SDKException(StrUtil.format("根据用户账号获取认证信息失败!{}", sdkResult.getMessage()));
}
tokenCache.put(account, sdkResult.getValue());
return sdkResult.getValue();
}
/**
* 根据账号封装请求头token信息
*
* @param account
* @return
* @throws Exception
*/
public Map<String, String> createAuthHeader(String account) throws Exception {
Map<String, String> headers = new HashMap<>();
headers.put("Authorization", "Bearer " + getTokenByAccount(account));
return headers;
}
}