代码生成缺失的工具类与表字段修改

mes/hd/nladmin-system/src/main/java/org/nl/utils/FileUtil.java

@@ -0,0 +1,347 @@
+/*
+ *  Copyright 2019-2020 Zheng Jie
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.nl.modules.common.utils;
+
+import cn.hutool.core.io.IoUtil;
+import cn.hutool.core.util.IdUtil;
+import cn.hutool.poi.excel.BigExcelWriter;
+import cn.hutool.poi.excel.ExcelUtil;
+import org.apache.poi.util.IOUtils;
+import org.apache.poi.xssf.streaming.SXSSFSheet;
+import org.nl.modules.common.exception.BadRequestException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
+import java.security.MessageDigest;
+import java.text.DecimalFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * File工具类，扩展 hutool 工具包
+ *
+ * @author Zheng Jie
+ * @date 2018-12-27
+ */
+public class FileUtil extends cn.hutool.core.io.FileUtil {
+
+    private static final Logger log = LoggerFactory.getLogger(FileUtil.class);
+
+    /**
+     * 系统临时目录
+     * <br>
+     * windows 包含路径分割符，但Linux 不包含,
+     * 在windows \\==\ 前提下，
+     * 为安全起见 同意拼装 路径分割符，
+     * <pre>
+     *       java.io.tmpdir
+     *       windows : C:\Users/xxx\AppData\Local\Temp\
+     *       linux: /temp
+     * </pre>
+     */
+    public static final String SYS_TEM_DIR = System.getProperty("java.io.tmpdir") + File.separator;
+    /**
+     * 定义GB的计算常量
+     */
+    private static final int GB = 1024 * 1024 * 1024;
+    /**
+     * 定义MB的计算常量
+     */
+    private static final int MB = 1024 * 1024;
+    /**
+     * 定义KB的计算常量
+     */
+    private static final int KB = 1024;
+
+    /**
+     * 格式化小数
+     */
+    private static final DecimalFormat DF = new DecimalFormat("0.00");
+
+    public static final String IMAGE = "图片";
+    public static final String TXT = "文档";
+    public static final String MUSIC = "音乐";
+    public static final String VIDEO = "视频";
+    public static final String OTHER = "其他";
+
+
+    /**
+     * MultipartFile转File
+     */
+    public static File toFile(MultipartFile multipartFile) {
+        // 获取文件名
+        String fileName = multipartFile.getOriginalFilename();
+        // 获取文件后缀
+        String prefix = "." + getExtensionName(fileName);
+        File file = null;
+        try {
+            // 用uuid作为文件名，防止生成的临时文件重复
+            //file = File.createTempFile(IdUtil.simpleUUID(), prefix);
+            file = new File(SYS_TEM_DIR + IdUtil.simpleUUID() + prefix);
+            // MultipartFile to File
+            multipartFile.transferTo(file);
+        } catch (IOException e) {
+            log.error(e.getMessage(), e);
+        }
+        return file;
+    }
+
+    /**
+     * 获取文件扩展名，不带 .
+     */
+    public static String getExtensionName(String filename) {
+        if ((filename != null) && (filename.length() > 0)) {
+            int dot = filename.lastIndexOf('.');
+            if ((dot > -1) && (dot < (filename.length() - 1))) {
+                return filename.substring(dot + 1);
+            }
+        }
+        return filename;
+    }
+
+    /**
+     * Java文件操作 获取不带扩展名的文件名
+     */
+    public static String getFileNameNoEx(String filename) {
+        if ((filename != null) && (filename.length() > 0)) {
+            int dot = filename.lastIndexOf('.');
+            if ((dot > -1) && (dot < (filename.length()))) {
+                return filename.substring(0, dot);
+            }
+        }
+        return filename;
+    }
+
+    /**
+     * 文件大小转换
+     */
+    public static String getSize(long size) {
+        String resultSize;
+        if (size / GB >= 1) {
+            //如果当前Byte的值大于等于1GB
+            resultSize = DF.format(size / (float) GB) + "GB   ";
+        } else if (size / MB >= 1) {
+            //如果当前Byte的值大于等于1MB
+            resultSize = DF.format(size / (float) MB) + "MB   ";
+        } else if (size / KB >= 1) {
+            //如果当前Byte的值大于等于1KB
+            resultSize = DF.format(size / (float) KB) + "KB   ";
+        } else {
+            resultSize = size + "B   ";
+        }
+        return resultSize;
+    }
+
+    /**
+     * inputStream 转 File
+     */
+    static File inputStreamToFile(InputStream ins, String name) throws Exception {
+        File file = new File(SYS_TEM_DIR + name);
+        if (file.exists()) {
+            return file;
+        }
+        OutputStream os = new FileOutputStream(file);
+        int bytesRead;
+        int len = 8192;
+        byte[] buffer = new byte[len];
+        while ((bytesRead = ins.read(buffer, 0, len)) != -1) {
+            os.write(buffer, 0, bytesRead);
+        }
+        os.close();
+        ins.close();
+        return file;
+    }
+
+    /**
+     * 将文件名解析成文件的上传路径
+     */
+    public static File upload(MultipartFile file, String filePath) {
+        Date date = new Date();
+        SimpleDateFormat format = new SimpleDateFormat("yyyyMMddhhmmssS");
+        String name = getFileNameNoEx(file.getOriginalFilename());
+        String suffix = getExtensionName(file.getOriginalFilename());
+        String nowStr = "-" + format.format(date);
+        try {
+            String fileName = name + nowStr + "." + suffix;
+            String path = filePath + fileName;
+            // getCanonicalFile 可解析正确各种路径
+            File dest = new File(path).getCanonicalFile();
+            // 检测是否存在目录
+            if (!dest.getParentFile().exists()) {
+                if (!dest.getParentFile().mkdirs()) {
+                    System.out.println("was not successful.");
+                }
+            }
+            // 文件写入
+            file.transferTo(dest);
+            return dest;
+        } catch (Exception e) {
+            log.error(e.getMessage(), e);
+        }
+        return null;
+    }
+
+    /**
+     * 导出excel
+     */
+    public static void downloadExcel(List<Map<String, Object>> list, HttpServletResponse response) throws IOException {
+        String tempPath = SYS_TEM_DIR + IdUtil.fastSimpleUUID() + ".xlsx";
+        File file = new File(tempPath);
+        BigExcelWriter writer = ExcelUtil.getBigWriter(file);
+        // 一次性写出内容，使用默认样式，强制输出标题
+        writer.write(list, true);
+        SXSSFSheet sheet = (SXSSFSheet)writer.getSheet();
+        //上面需要强转SXSSFSheet  不然没有trackAllColumnsForAutoSizing方法
+        sheet.trackAllColumnsForAutoSizing();
+        //列宽自适应
+        writer.autoSizeColumnAll();
+        //response为HttpServletResponse对象
+        response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8");
+        //test.xls是弹出下载对话框的文件名，不能为中文，中文请自行编码
+        response.setHeader("Content-Disposition", "attachment;filename=file.xlsx");
+        ServletOutputStream out = response.getOutputStream();
+        // 终止后删除临时文件
+        file.deleteOnExit();
+        writer.flush(out, true);
+        //此处记得关闭输出Servlet流
+        IoUtil.close(out);
+    }
+
+    public static String getFileType(String type) {
+        String documents = "txt doc pdf ppt pps xlsx xls docx";
+        String music = "mp3 wav wma mpa ram ra aac aif m4a";
+        String video = "avi mpg mpe mpeg asf wmv mov qt rm mp4 flv m4v webm ogv ogg";
+        String image = "bmp dib pcp dif wmf gif jpg tif eps psd cdr iff tga pcd mpt png jpeg";
+        if (image.contains(type)) {
+            return IMAGE;
+        } else if (documents.contains(type)) {
+            return TXT;
+        } else if (music.contains(type)) {
+            return MUSIC;
+        } else if (video.contains(type)) {
+            return VIDEO;
+        } else {
+            return OTHER;
+        }
+    }
+
+    public static void checkSize(long maxSize, long size) {
+        // 1M
+        int len = 1024 * 1024;
+        if (size > (maxSize * len)) {
+            throw new BadRequestException("文件超出规定大小");
+        }
+    }
+
+    /**
+     * 判断两个文件是否相同
+     */
+    public static boolean check(File file1, File file2) {
+        String img1Md5 = getMd5(file1);
+        String img2Md5 = getMd5(file2);
+        return img1Md5.equals(img2Md5);
+    }
+
+    /**
+     * 判断两个文件是否相同
+     */
+    public static boolean check(String file1Md5, String file2Md5) {
+        return file1Md5.equals(file2Md5);
+    }
+
+    private static byte[] getByte(File file) {
+        // 得到文件长度
+        byte[] b = new byte[(int) file.length()];
+        try {
+            InputStream in = new FileInputStream(file);
+            try {
+                System.out.println(in.read(b));
+            } catch (IOException e) {
+                log.error(e.getMessage(), e);
+            }
+        } catch (FileNotFoundException e) {
+            log.error(e.getMessage(), e);
+            return null;
+        }
+        return b;
+    }
+
+    private static String getMd5(byte[] bytes) {
+        // 16进制字符
+        char[] hexDigits = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
+        try {
+            MessageDigest mdTemp = MessageDigest.getInstance("MD5");
+            mdTemp.update(bytes);
+            byte[] md = mdTemp.digest();
+            int j = md.length;
+            char[] str = new char[j * 2];
+            int k = 0;
+            // 移位 输出字符串
+            for (byte byte0 : md) {
+                str[k++] = hexDigits[byte0 >>> 4 & 0xf];
+                str[k++] = hexDigits[byte0 & 0xf];
+            }
+            return new String(str);
+        } catch (Exception e) {
+            log.error(e.getMessage(), e);
+        }
+        return null;
+    }
+
+    /**
+     * 下载文件
+     *
+     * @param request  /
+     * @param response /
+     * @param file     /
+     */
+    public static void downloadFile(HttpServletRequest request, HttpServletResponse response, File file, boolean deleteOnExit) {
+        response.setCharacterEncoding(request.getCharacterEncoding());
+        response.setContentType("application/octet-stream");
+        FileInputStream fis = null;
+        try {
+            fis = new FileInputStream(file);
+            response.setHeader("Content-Disposition", "attachment; filename=" + file.getName());
+            IOUtils.copy(fis, response.getOutputStream());
+            response.flushBuffer();
+        } catch (Exception e) {
+            log.error(e.getMessage(), e);
+        } finally {
+            if (fis != null) {
+                try {
+                    fis.close();
+                    if (deleteOnExit) {
+                        file.deleteOnExit();
+                    }
+                } catch (IOException e) {
+                    log.error(e.getMessage(), e);
+                }
+            }
+        }
+    }
+
+    public static String getMd5(File file) {
+        return getMd5(getByte(file));
+    }
+
+}

mes/hd/nladmin-system/src/main/java/org/nl/utils/StringUtils.java

@@ -0,0 +1,273 @@
+/*
+ *  Copyright 2019-2020 Zheng Jie
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.nl.modules.common.utils;
+
+import cn.hutool.http.HttpUtil;
+import cn.hutool.json.JSONObject;
+import cn.hutool.json.JSONUtil;
+import lombok.extern.slf4j.Slf4j;
+import net.dreamlu.mica.ip2region.core.Ip2regionSearcher;
+import net.dreamlu.mica.ip2region.core.IpInfo;
+import nl.basjes.parse.useragent.UserAgent;
+import nl.basjes.parse.useragent.UserAgentAnalyzer;
+import org.nl.modules.common.config.ElAdminProperties;
+import org.nl.modules.wql.util.SpringContextHolder;
+
+import javax.servlet.http.HttpServletRequest;
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.UnknownHostException;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.Enumeration;
+
+/**
+ * @author Zheng Jie
+ * 字符串工具类, 继承org.apache.commons.lang3.StringUtils类
+ */
+@Slf4j
+public class StringUtils {
+
+    private static final char SEPARATOR = '_';
+    private static final String UNKNOWN = "unknown";
+
+    /**
+     * 注入bean
+     */
+    private final static Ip2regionSearcher IP_SEARCHER = SpringContextHolder.getBean(Ip2regionSearcher.class);
+
+
+    private static final UserAgentAnalyzer USER_AGENT_ANALYZER = UserAgentAnalyzer
+            .newBuilder()
+            .hideMatcherLoadStats()
+            .withCache(10000)
+            .withField(UserAgent.AGENT_NAME_VERSION)
+            .build();
+
+    /**
+     * 驼峰命名法工具
+     *
+     * @return toCamelCase(" hello_world ") == "helloWorld"
+     * toCapitalizeCamelCase("hello_world") == "HelloWorld"
+     * toUnderScoreCase("helloWorld") = "hello_world"
+     */
+    public static String toCamelCase(String s) {
+        if (s == null) {
+            return null;
+        }
+
+        s = s.toLowerCase();
+
+        StringBuilder sb = new StringBuilder(s.length());
+        boolean upperCase = false;
+        for (int i = 0; i < s.length(); i++) {
+            char c = s.charAt(i);
+
+            if (c == SEPARATOR) {
+                upperCase = true;
+            } else if (upperCase) {
+                sb.append(Character.toUpperCase(c));
+                upperCase = false;
+            } else {
+                sb.append(c);
+            }
+        }
+
+        return sb.toString();
+    }
+
+    /**
+     * 驼峰命名法工具
+     *
+     * @return toCamelCase(" hello_world ") == "helloWorld"
+     * toCapitalizeCamelCase("hello_world") == "HelloWorld"
+     * toUnderScoreCase("helloWorld") = "hello_world"
+     */
+    public static String toCapitalizeCamelCase(String s) {
+        if (s == null) {
+            return null;
+        }
+        s = toCamelCase(s);
+        return s.substring(0, 1).toUpperCase() + s.substring(1);
+    }
+
+    /**
+     * 驼峰命名法工具
+     *
+     * @return toCamelCase(" hello_world ") == "helloWorld"
+     * toCapitalizeCamelCase("hello_world") == "HelloWorld"
+     * toUnderScoreCase("helloWorld") = "hello_world"
+     */
+    static String toUnderScoreCase(String s) {
+        if (s == null) {
+            return null;
+        }
+
+        StringBuilder sb = new StringBuilder();
+        boolean upperCase = false;
+        for (int i = 0; i < s.length(); i++) {
+            char c = s.charAt(i);
+
+            boolean nextUpperCase = true;
+
+            if (i < (s.length() - 1)) {
+                nextUpperCase = Character.isUpperCase(s.charAt(i + 1));
+            }
+
+            if ((i > 0) && Character.isUpperCase(c)) {
+                if (!upperCase || !nextUpperCase) {
+                    sb.append(SEPARATOR);
+                }
+                upperCase = true;
+            } else {
+                upperCase = false;
+            }
+
+            sb.append(Character.toLowerCase(c));
+        }
+
+        return sb.toString();
+    }
+
+    /**
+     * 获取ip地址
+     */
+    public static String getIp(HttpServletRequest request) {
+        // TODO 不解析IP地址
+        if(true){
+            return "127.0.0.1";
+        }
+
+        String ip = request.getHeader("x-forwarded-for");
+        if (ip == null || ip.length() == 0 || UNKNOWN.equalsIgnoreCase(ip)) {
+            ip = request.getHeader("Proxy-Client-IP");
+        }
+        if (ip == null || ip.length() == 0 || UNKNOWN.equalsIgnoreCase(ip)) {
+            ip = request.getHeader("WL-Proxy-Client-IP");
+        }
+        if (ip == null || ip.length() == 0 || UNKNOWN.equalsIgnoreCase(ip)) {
+            ip = request.getRemoteAddr();
+        }
+        String comma = ",";
+        String localhost = "127.0.0.1";
+        if (ip.contains(comma)) {
+            ip = ip.split(",")[0];
+        }
+        if (localhost.equals(ip)) {
+            // 获取本机真正的ip地址
+            try {
+                ip = InetAddress.getLocalHost().getHostAddress();
+            } catch (UnknownHostException e) {
+                log.error(e.getMessage(), e);
+            }
+        }
+        return ip;
+    }
+
+    /**
+     * 根据ip获取详细地址
+     */
+    public static String getCityInfo(String ip) {
+        if (ElAdminProperties.ipLocal) {
+       // return getLocalCityInfo(ip);
+            return "局域网";
+        } else {
+            return "局域网";
+           // return getHttpCityInfo(ip);
+        }
+    }
+
+    /**
+     * 根据ip获取详细地址
+     */
+    public static String getHttpCityInfo(String ip) {
+        String api = String.format(ElAdminConstant.Url.IP_URL, ip);
+        JSONObject object = JSONUtil.parseObj(HttpUtil.get(api));
+        return object.get("addr", String.class);
+    }
+
+    /**
+     * 根据ip获取详细地址
+     */
+    public static String getLocalCityInfo(String ip) {
+        IpInfo ipInfo = IP_SEARCHER.memorySearch(ip);
+        if(ipInfo != null){
+            return ipInfo.getAddress();
+        }
+        return null;
+
+    }
+
+    public static String getBrowser(HttpServletRequest request) {
+        UserAgent.ImmutableUserAgent userAgent = USER_AGENT_ANALYZER.parse(request.getHeader("User-Agent"));
+        return userAgent.get(UserAgent.AGENT_NAME_VERSION).getValue();
+    }
+
+    /**
+     * 获得当天是周几
+     */
+    public static String getWeekDay() {
+        String[] weekDays = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
+        Calendar cal = Calendar.getInstance();
+        cal.setTime(new Date());
+
+        int w = cal.get(Calendar.DAY_OF_WEEK) - 1;
+        if (w < 0) {
+            w = 0;
+        }
+        return weekDays[w];
+    }
+
+    /**
+     * 获取当前机器的IP
+     *
+     * @return /
+     */
+    public static String getLocalIp() {
+        try {
+            InetAddress candidateAddress = null;
+            // 遍历所有的网络接口
+            for (Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces(); interfaces.hasMoreElements();) {
+                NetworkInterface anInterface = interfaces.nextElement();
+                // 在所有的接口下再遍历IP
+                for (Enumeration<InetAddress> inetAddresses = anInterface.getInetAddresses(); inetAddresses.hasMoreElements();) {
+                    InetAddress inetAddr = inetAddresses.nextElement();
+                    // 排除loopback类型地址
+                    if (!inetAddr.isLoopbackAddress()) {
+                        if (inetAddr.isSiteLocalAddress()) {
+                            // 如果是site-local地址，就是它了
+                            return inetAddr.getHostAddress();
+                        } else if (candidateAddress == null) {
+                            // site-local类型的地址未被发现，先记录候选地址
+                            candidateAddress = inetAddr;
+                        }
+                    }
+                }
+            }
+            if (candidateAddress != null) {
+                return candidateAddress.getHostAddress();
+            }
+            // 如果没有发现 non-loopback地址.只能用最次选的方案
+            InetAddress jdkSuppliedAddress = InetAddress.getLocalHost();
+            if (jdkSuppliedAddress == null) {
+                return "";
+            }
+            return jdkSuppliedAddress.getHostAddress();
+        } catch (Exception e) {
+            return "";
+        }
+    }
+}