springboot+layui开发的博客系统.rar

package me.wuwenbin.noteblogv4.util; import cn.hutool.core.map.MapUtil; import cn.hutool.core.util.StrUtil; import cn.hutool.http.HttpUtil; import cn.hutool.json.JSONObject; import cn.hutool.json.JSONUtil; import lombok.extern.slf4j.Slf4j; import me.wuwenbin.noteblogv4.config.application.NBContext; import me.wuwenbin.noteblogv4.exception.MethodNotMatchException; import me.wuwenbin.noteblogv4.model.constant.NoteBlogV4; import me.wuwenbin.noteblogv4.model.constant.Upload; import me.wuwenbin.noteblogv4.model.entity.permission.NBSysUser; import me.wuwenbin.noteblogv4.model.pojo.business.Base64MultipartFile; import me.wuwenbin.noteblogv4.model.pojo.business.IpInfo; import me.wuwenbin.noteblogv4.service.param.ParamService; import me.wuwenbin.noteblogv4.service.upload.UploadService; import org.springframework.beans.BeansException; import org.springframework.context.ApplicationContext; import org.springframework.context.ApplicationContextAware; import org.springframework.stereotype.Component; import org.springframework.util.CollectionUtils; import org.springframework.util.StringUtils; import org.springframework.web.context.request.RequestContextHolder; import org.springframework.web.context.request.ServletRequestAttributes; import org.springframework.web.multipart.MultipartFile; import sun.misc.BASE64Decoder; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServletRequest; import java.io.IOException; import java.util.*; import java.util.regex.Pattern; import static java.util.regex.Pattern.*; import static org.springframework.util.StringUtils.isEmpty; /** * created by Wuwenbin on 2018/7/14 at 10:33 * * @author wuwenbin */ @Component @Slf4j public class NBUtils implements ApplicationContextAware { private static ApplicationContext applicationContext = null; private static final String UNKNOWN = "unknown"; /** * 获取实际ip地址 * * @param request * @return */ public static String getRemoteAddress(HttpServletRequest request) { String remoteAddress; try { remoteAddress = request.getHeader("x-forwarded-for"); if (StringUtils.isEmpty(remoteAddress) || UNKNOWN.equalsIgnoreCase(remoteAddress)) { remoteAddress = request.getHeader("Proxy-Client-IP"); } if (StringUtils.isEmpty(remoteAddress) || remoteAddress.length() == 0 || UNKNOWN.equalsIgnoreCase(remoteAddress)) { remoteAddress = request.getHeader("WL-Proxy-Client-IP"); } if (StringUtils.isEmpty(remoteAddress) || UNKNOWN.equalsIgnoreCase(remoteAddress)) { remoteAddress = request.getHeader("HTTP_CLIENT_IP"); } if (StringUtils.isEmpty(remoteAddress) || UNKNOWN.equalsIgnoreCase(remoteAddress)) { remoteAddress = request.getHeader("HTTP_X_FORWARDED_FOR"); } if (StringUtils.isEmpty(remoteAddress) || UNKNOWN.equalsIgnoreCase(remoteAddress)) { remoteAddress = request.getRemoteAddr(); } } catch (Exception var3) { remoteAddress = request.getRemoteAddr(); } return remoteAddress; } /** * 删除不必要的信息，避免暴露过多信息 * * @param user * @return */ public static Map<Object, Object> user2Map(NBSysUser user) { if (user == null) { return null; } return MapUtil.of(new Object[][]{ {"id", user.getId()}, {"nickname", user.getNickname()}, {"avatar", user.getAvatar()}, {"dri", user.getDefaultRoleId()} }); } /** * 根据当前请求获取用户对象 * * @param * @return */ public static NBSysUser getSessionUser() { Cookie cookie = CookieUtils.getCookie(getCurrentRequest(), NoteBlogV4.Session.SESSION_ID_COOKIE); if (cookie != null) { String sessionId = cookie.getValue(); return applicationContext.getBean(NBContext.class).getSessionUser(sessionId); } return null; } /** * 获取当前的request对象 * * @return */ public static HttpServletRequest getCurrentRequest() { ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes(); return Objects.requireNonNull(attributes).getRequest(); } /** * 获取工程的发布路径根目录 * 即classes的绝对路径 * file:/E:/idea_workplace/target/classes/ * * @return */ public static String getClassesPath() { return Objects.requireNonNull(NBUtils.class.getClassLoader().getResource("")).getPath(); } /** * 获取改文件在工程中所在的完整绝对路径 * * @param filePath 相对classes的路径 * @return */ public static String getFilePathInClassesPath(String filePath) { return getClassesPath() + filePath; } /** * 判断是否为ajax请求 * * @param request * @return */ public static boolean isAjaxRequest(HttpServletRequest request) { return StrUtil.isNotBlank(request.getHeader("x-requested-with")) && "XMLHttpRequest".equals(request.getHeader("x-requested-with")); } /** * 是否为 json 请求 * * @param request * @return */ public static boolean isJson(HttpServletRequest request) { String headerAccept = request.getHeader("Accept"); return !isEmpty(headerAccept) && headerAccept.contains("application/json"); } /** * 是否为get请求 * * @param request * @return */ public static boolean isGetRequest(HttpServletRequest request) { String method = request.getMethod(); return "GET".equalsIgnoreCase(method); } /** * 是否为 router 请求 * * @param request * @return */ public static boolean isRouterRequest(HttpServletRequest request) { String headerAccept = request.getHeader("Accept"); return !isEmpty(headerAccept) && headerAccept.contains("text/html") && !isJson(request) && isAjaxRequest(request) && isGetRequest(request); } /** * 获取Bean * * @param tClass * @param <T> * @return */ public static <T> T getBean(Class<T> tClass) { return applicationContext.getBean(tClass); } /** * http请求获取ip对象 * * @param ip * @return */ public static IpInfo getIpInfo(String ip) { String url = "http://ip.taobao.com/service/getIpInfo.php?ip=" + ip; String resp = HttpUtil.get(url); log.info("请求 ip.taobao.com，请求参数：{}", ip); try { JSONObject jsonObject = JSONUtil.parseObj(resp); return jsonObject.toBean(IpInfo.class); } catch (Exception e) { log.error("返回结果：" + resp); log.error("解析json出错，返回结果有误", e); return IpInfo.builder().data(null).code(1).build(); } } /** * 获取ip地理位置信息 * * @param ipInfo * @return */ public static String getIpCnInfo(IpInfo ipInfo) { String undefined = "x"; if (ipInfo == null || ipInfo.getData() == null) { return "未知位置"; } boolean isLocal = ipInfo.getData().getIp().contains("127.0.0.1") || ipInfo.getData().getIp().contains("localhost"); String temp = ipInfo.getData().getCountry() + ipInfo.getData().getRegion() + ipInfo.getData().getCity(); if (!ipInfo.getData().getCounty().toLowerCase().contains(undefined) && !isLocal) { return temp + ipInfo.getData().getCounty(); } else { return temp; } } /** * 返回值类型为Map<String, Object> * * @param properties * @return */ publ