package com.xcong.excoin.common.system.controller;
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import cn.hutool.core.util.IdUtil;
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import cn.hutool.crypto.asymmetric.KeyType;
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import cn.hutool.crypto.asymmetric.RSA;
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import com.alibaba.fastjson.JSONObject;
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import com.xcong.excoin.common.contants.AppContants;
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import com.xcong.excoin.common.response.Result;
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import com.xcong.excoin.common.system.bean.LoginUserBean;
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import com.xcong.excoin.common.system.dto.LoginDto;
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import com.xcong.excoin.configurations.properties.ApplicationProperties;
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import com.xcong.excoin.configurations.properties.SecurityProperties;
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import com.xcong.excoin.utils.RedisUtils;
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import io.swagger.annotations.Api;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
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import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
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import org.springframework.security.core.Authentication;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.*;
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import javax.annotation.Resource;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* @Author wzy
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* @Date 2020/5/11
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* @email wangdoubleone@gmail.com
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* @Version V1.0
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**/
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@Slf4j
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@Api(value = "登陆类", tags = "登陆类")
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@RestController
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@RequestMapping(value = "/")
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public class LoginController {
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@Resource
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private ApplicationProperties applicationProperties;
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@Resource
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private SecurityProperties securityProperties;
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@Resource
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private AuthenticationManagerBuilder authenticationManagerBuilder;
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@Resource
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private RedisUtils redisUtils;
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@PostMapping("/login")
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public Result login(@RequestBody @Validated LoginDto loginDto) {
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UsernamePasswordAuthenticationToken authToken = new UsernamePasswordAuthenticationToken(loginDto.getUsername(), loginDto.getPassword());
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Authentication authentication = authenticationManagerBuilder.getObject().authenticate(authToken);
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String token = IdUtil.simpleUUID();
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LoginUserBean loginUserBean = (LoginUserBean) authentication.getPrincipal();
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redisUtils.set(AppContants.APP_LOGIN_PREFIX + token, JSONObject.toJSONString(loginUserBean), 300000);
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Map<String, Object> authInfo = new HashMap<>();
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if (applicationProperties.isDebug()) {
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authInfo.put("token", token);
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authInfo.put("rsaToken", generateAsaToken(token));
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authInfo.put("user", loginUserBean);
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} else {
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authInfo.put("token", token);
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authInfo.put("user", loginUserBean);
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}
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return Result.ok("success", authInfo);
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}
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public String generateAsaToken(String token) {
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RSA rsa = new RSA(null, securityProperties.getPublicKey());
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return rsa.encryptBase64(token + "_" +System.currentTimeMillis(), KeyType.PublicKey);
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}
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}
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