springboot创建web项目，配置了mybatis多数据源，实现了拦截器等.zip

package com.ai.demos.utils; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; import com.alibaba.fastjson.serializer.SerializeConfig; import com.alibaba.fastjson.serializer.SerializeFilter; import com.alibaba.fastjson.serializer.SerializerFeature; import com.alibaba.fastjson.serializer.SimpleDateFormatSerializer; import org.apache.log4j.Logger; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.PrintWriter; import java.io.UnsupportedEncodingException; import java.net.InetAddress; import java.net.UnknownHostException; import java.util.Date; import java.util.HashMap; import java.util.Map; import java.util.regex.Matcher; import java.util.regex.Pattern; public class ServletUtil { //服务器标识 private static String hostName = ""; //响应的ContentType内容 private static final String RESPONSE_CONTENTTYPE = "application/json"; //响应编码 private static final String RESPONSE_CHARACTERENCODING = "utf-8"; //业务名称的缩写 private static final String BIZ_NAME = ""; private static Logger log = Logger.getLogger(ServletUtil.class); static{ try { InetAddress netAddress = InetAddress.getLocalHost(); hostName = netAddress.getHostName(); } catch (UnknownHostException e) { log.error("netAddress.getHostName failed", e); } } /** * 生成系统异常错误报文 * @param response */ public static String createSysErrorResponse(HttpServletResponse response){ final String code = "INTERNAL_SERVER_ERROR"; String message = "服务器内部错误"; return createErrorResponse(500,500,code, message,response); } /** * 生成参数不正确报文 * @param response */ public static String createParamErrorResponse(HttpServletResponse response) { final String code = "REQUIRE_ARGUMENT"; String message = "缺少参数"; return createErrorResponse(400,400,code,message,response); } /** * 生成参数不正确报文 * @param param 缺少的参数名称 * @param response */ public static String createParamErrorResponse(String param,HttpServletResponse response) { final String code = "REQUIRE_ARGUMENT"; String message = "缺少参数：" + param; return createErrorResponse(400,400,code,message,response); } /** * 认证失败 * @param response */ public static String createAuthorizationErrorResponse(HttpServletResponse response) { final String code = "AUTH_INVALID_TOKEN"; String message = "请求认证失败！请按规范在Header报文头中附上正确的Authorization认证属性!"; return createErrorResponse(401,401,code, message,response); } /** * 授权失败 * @param response */ public static String createAuthorizeErrorResponse(HttpServletResponse response) { final String code = "AUTH_DENIED"; String message = "请求失败，没有访问或操作该资源的权限!"; return createErrorResponse(403,403,code, message,response); } /** * 授权失败 * @param response */ public static String createAuthorizeErrorResponse(HttpServletResponse response, String message) { final String code = "AUTH_DENIED"; return createErrorResponse(403,403,code, message,response); } /** * 路径不存在 * @param response */ public static String createNotFoundErrorResponse(HttpServletResponse response) { final String code = "NOT_FOUND"; String message = "请求的URL路径不存在!"; return createErrorResponse(404,404,code, message,response); } /** * 生成错误报文 * @param errorCode * @param response */ public static String createErrorResponse(ErrorCode errorCode, HttpServletResponse response){ return createErrorResponse(errorCode.getHttpStatus(),errorCode.getRes_code(),errorCode.getCode(), errorCode.getMessage(),response); } /** * 生成错误报文 * @param httpStatus * @param code * @param message * @param response */ public static String createErrorResponse(Integer httpStatus, Object code, String message, HttpServletResponse response){ code = BIZ_NAME + code; PrintWriter printWriter = null; String jsonString = ""; try { response.setCharacterEncoding(RESPONSE_CHARACTERENCODING); response.setContentType(RESPONSE_CONTENTTYPE); response.setStatus(httpStatus); Map<String, Object> map = new HashMap<String, Object>(); map.put("code", code); map.put("message", message); //map.put("request_id", requestId==null?"":requestId); //map.put("host_id", hostName); map.put("server_time", DateUtil.formatISO8601DateString(new Date())); printWriter = response.getWriter(); jsonString = JSON.toJSONString(map, SerializerFeature.WriteMapNullValue); printWriter.write(jsonString); printWriter.flush(); } catch (Exception e) { log.error("createResponse failed", e); } finally { if(null!=printWriter)printWriter.close(); } return jsonString; } /** * 生成错误报文 * @param httpStatus * @param res_code * @param code * @param message * @param response * @return */ public static String createErrorResponse(Integer httpStatus,Integer res_code, Object code, String message, HttpServletResponse response){ code = BIZ_NAME + code; PrintWriter printWriter = null; String jsonString = ""; try { response.setCharacterEncoding(RESPONSE_CHARACTERENCODING); response.setContentType(RESPONSE_CONTENTTYPE); response.setStatus(httpStatus); Map<String, Object> map = new HashMap<String, Object>(); map.put("code", code); map.put("message", message); //map.put("request_id", requestId==null?"":requestId); //map.put("host_id", hostName); map.put("res_code", res_code); map.put("server_time", DateUtil.formatISO8601DateString(new Date())); printWriter = response.getWriter(); jsonString = JSON.toJSONString(map, SerializerFeature.WriteMapNullValue); printWriter.write(jsonString); printWriter.flush(); } catch (Exception e) { log.error("createResponse failed", e); } finally { if(null!=printWriter)printWriter.close(); } return jsonString; } /** * 生成成功报文 * @param httpCode * @param result * @param response */ public static String createSuccessResponse(Integer httpCode, Object result, HttpServletResponse response){ return createSuccessResponse(httpCode, result, SerializerFeature.WriteMapNullValue,null,response); } public static String createSuccessResponse(Integer httpCode,String message,Object result,HttpServletResponse response){ return createSuccessResponse(httpCode,message,result, SerializerFeature.WriteMapNullValue,null,response); } /** * 生成登录传成功报文 * @param httpCode * @param result * @param response */ public static String createLoginSuccessResponse(Integer httpCode, Object result, HttpServletResponse response){ /*response.setHeader("Access-Control-Allow-Origin", "*"); response.setHeader("Access-Control-Allow-Methods","POST, GET, PATCH, DELETE, PUT"); response.setHeader("Access-Control-Allow-Headers",request.getHeader("Access-Control-Request-Headers"));*/ return createSuccessResponse(httpCode, result, SerializerFeature.WriteMapNullValue,null,response); } public static String createSuccessResponse(Integer httpCode, Object result, SerializeFilter filter, HttpServletResponse response){ return createSuccessResponse(httpCode, result, SerializerFeature.PrettyFormat,filter,response); } public static String createSuccessResponse(Integer httpCode, Object result, SerializerFeature serializerFeature, HttpServletResponse response){ return createSuccessResponse(httpCode, result,serializerFeature,null,response); } public static String createSuccessResponse(Integer httpCode, Object result, SerializerFeature serializerFeature, SerializeFilter filter, HttpServletResponse response){ PrintWriter printWriter = null; String jsonString = ""; try { response.setCharacterEncoding(RESPONSE_CHARACTERENCODING); response.set