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| import cn.hutool.core.util.StrUtil;
import cn.hutool.http.*;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
import com.zxiaosi.common.exception.CustomException;
import com.zxiaosi.common.utils.AesCbUtil;
import com.zxiaosi.weapp.service.UserService;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import java.util.HashMap;
@Service
public class UserServiceImpl implements UserService {
@Value("${config.weixin.appid}")
private String appid;
@Value("${config.weixin.secret}")
private String secret;
@Override
public String getPhoneTokenService() {
String url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}";
String requestUrl = url.replace("{0}", appid).replace("{1}", secret);
String res = HttpUtil.get(requestUrl);
String accessToken = JSON.parseObject(res).getString("access_token");
if (StrUtil.isEmpty(accessToken)) {
throw new CustomException("向微信服务器发送请求: 获取解密手机号的token失败!");
}
return accessToken;
}
@Override
public JSONObject byTokenCodeGetPhoneService(String accessToken, String code) {
try {
String url = "https://api.weixin.qq.com/wxa/business/getuserphonenumber?access_token={0}";
String requestUrl = url.replace("{0}", accessToken);
HashMap<String, Object> params = new HashMap<>();
params.put("code", code);
String requestParams = JSON.toJSONString(params);
String result = HttpUtil.post(requestUrl, requestParams);
JSONObject object = JSONObject.parseObject(result);
Integer errcode = object.getInteger("errcode");
if (errcode != 0) {
throw new CustomException("向微信服务器发送请求: 格式错误, 解密手机号失败!");
}
return object.getJSONObject("phone_info");
} catch (HttpException e) {
e.printStackTrace();
throw new CustomException("向微信服务器发送请求: 解密手机号请求出错!");
}
}
@Override
public JSONObject getOpenidSessionKeyService(String code) {
String url = "https://api.weixin.qq.com/sns/jscode2session?appid={0}&secret={1}&js_code={2}&grant_type=authorization_code";
String replaceUrl = url.replace("{0}", appid).replace("{1}", secret).replace("{2}", code);
String result = HttpUtil.get(replaceUrl);
JSONObject object = JSON.parseObject(result);
String openId = object.getString("openid");
if (StrUtil.isEmpty(openId)) {
throw new CustomException("向微信服务器发送请求: code换取openId请求错误!");
}
return object;
}
@Override
public String decryptPhoneService(String session_key, String encryptedData, String iv) {
String decrypt = AesCbUtil.decrypt(encryptedData, session_key, iv);
JSONObject object = JSON.parseObject(decrypt);
System.out.println("decrypt: " + object);
return object.getString("phone_info");
}
}
|
