LoginInterceptor.java
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package com.infoloop.tianting.intercepter;
import cn.dev33.satoken.annotation.SaIgnore;
import cn.dev33.satoken.error.SaErrorCode;
import cn.dev33.satoken.exception.SaTokenException;
import cn.dev33.satoken.stp.StpUtil;
import cn.dev33.satoken.strategy.SaStrategy;
import cn.hutool.core.convert.Convert;
import com.infoloop.tianting.constant.CommonConstants;
import com.infoloop.tianting.context.LoginContextHolder;
import com.infoloop.tianting.enums.LoginSourceEnum;
import com.infoloop.tianting.exception.ErrorCodeEnum;
import com.infoloop.tianting.model.common.ResponseResult;
import com.infoloop.tianting.service.ClientCustomerService;
import com.infoloop.tianting.service.client.ClientCustomerServiceRpcClient;
import com.infoloop.tianting.service.client.OperatorServiceRpcClient;
import com.infoloop.tianting.utils.ResponseUtil;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.tomcat.jni.Error;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Component;
import org.springframework.web.method.HandlerMethod;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@Slf4j
@Component
@SuppressWarnings("all")
@RequiredArgsConstructor
public class LoginInterceptor extends HandlerInterceptorAdapter {
private final ClientCustomerServiceRpcClient clientCustomerServiceRpcClient;
private final OperatorServiceRpcClient operatorServiceRpcClient;
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws IOException {
final var isHandler = handler instanceof HandlerMethod;
if (!isHandler) {
return true;
}
try {
final var method = ((HandlerMethod) handler).getMethod();
if (SaStrategy.instance.isAnnotationPresent.apply(method, SaIgnore.class)) {
return true;
}
SaStrategy.instance.checkMethodAnnotation.accept(method);
final var requestUri = request.getRequestURI();
final var builder = LoginContextHolder.LoginInfo.builder();
if (!handleLogin(request, response, builder)) {
return false;
}
LoginContextHolder.setLoginInfo(builder.build());
return true;
} catch (SaTokenException e) {
handleSaTokenException(response, e);
return false;
}
}
private boolean handleLogin(HttpServletRequest request, HttpServletResponse response, LoginContextHolder.LoginInfo.LoginInfoBuilder builder) throws SaTokenException {
StpUtil.checkLogin();
final var enterpriseId = Convert.toInt(StpUtil.getExtra(CommonConstants.ENTERPRISE_ID));
final var loginSource = Convert.toInt(StpUtil.getExtra(CommonConstants.LOGIN_SOURCE));
if (loginSource.equals(LoginSourceEnum.CUSTOMER.getValue())) {
final var loginId = StpUtil.getLoginIdAsInt();
final var customer = clientCustomerServiceRpcClient.getClientCustomerById(enterpriseId, loginId);
if (customer == null) {
response.setStatus(HttpStatus.FORBIDDEN.value());
ResponseUtil.write(response, ResponseResult.failed(ErrorCodeEnum.VALIDATE_FAILED));
return false;
}
builder.id(loginId).enterpriseId(enterpriseId).name(customer.getResponse().getName());
return true;
} else if (loginSource.equals(LoginSourceEnum.OPERATOR.getValue())){
final var loginId = StpUtil.getLoginIdAsInt();
final var opeartor = operatorServiceRpcClient.getCOperatorById(loginId);
if (opeartor == null) {
response.setStatus(HttpStatus.FORBIDDEN.value());
ResponseUtil.write(response, ResponseResult.failed(ErrorCodeEnum.VALIDATE_FAILED));
return false;
}
builder.id(loginId).enterpriseId(enterpriseId).name(opeartor.getName());
return true;
} else {
final var loginId = StpUtil.getLoginIdAsString();
builder.openid(loginId).enterpriseId(enterpriseId);
return true;
}
}
private void handleSaTokenException(HttpServletResponse response, SaTokenException e) throws IOException {
int code = e.getCode();
if (SaErrorCode.CODE_11041 == code || SaErrorCode.CODE_11051 == code) {
response.setStatus(HttpStatus.FORBIDDEN.value());
ResponseUtil.write(response, ResponseResult.forbidden(ErrorCodeEnum.FORBIDDEN.getMessage()));
} else if (code == SaErrorCode.CODE_11016 || (code >= SaErrorCode.CODE_11011 && code <= SaErrorCode.CODE_11015)) {
response.setStatus(HttpStatus.UNAUTHORIZED.value());
ResponseUtil.write(response, ResponseResult.unauthorized(ErrorCodeEnum.UNAUTHORIZED.getMessage()));
} else {
response.setStatus(HttpStatus.UNAUTHORIZED.value());
ResponseUtil.write(response, ResponseResult.unauthorized(ErrorCodeEnum.UNAUTHORIZED.getMessage()));
}
}
@Override
public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) {
LoginContextHolder.clear();
}
}