127 lines
3.1 KiB
Java
127 lines
3.1 KiB
Java
package com.tiesheng.util.pojos;
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import cn.hutool.core.date.DateUtil;
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import cn.hutool.core.io.FileUtil;
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import cn.hutool.core.util.CharUtil;
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import cn.hutool.core.util.IdUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.hutool.extra.spring.SpringUtil;
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import cn.hutool.http.HttpUtil;
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import com.tiesheng.util.config.GlobalConfig;
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public class FileUploadPath {
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public static String UPLOAD_FOLDER = "/upload/";
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/**
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* 绝对路径
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*/
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private String absolutePath;
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/**
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* 访问路径
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*/
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private String httpPath;
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private FileUploadPath() {
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}
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/**
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* 获得一个文件路径
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*
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* @param fileName
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* @return
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*/
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public static FileUploadPath file(String fileName) {
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// 下载文件
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fileName = fileDownload(fileName);
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FileUploadPath pathBean = new FileUploadPath();
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String tempPath = fileName;
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if (!StrUtil.startWith(tempPath, CharUtil.SLASH)) {
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tempPath = CharUtil.SLASH + tempPath;
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}
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if (!StrUtil.startWith(tempPath, UPLOAD_FOLDER)) {
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tempPath = UPLOAD_FOLDER + DateUtil.format(DateUtil.date(), "yyyy-MM") + CharUtil.SLASH + fileName;
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}
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pathBean.setHttpPath(tempPath);
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String tempAbs = String.format("%s/static%s", SpringUtil.getBean(GlobalConfig.class).getUploadDir(), tempPath);
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tempAbs = FileUtil.normalize(tempAbs);
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pathBean.setAbsolutePath(tempAbs);
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FileUtil.mkParentDirs(pathBean.getAbsolutePath());
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return pathBean;
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}
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/**
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* 下载http文件
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*
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* @param httpUrl
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* @return
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*/
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public static String fileDownload(String httpUrl) {
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if (!StrUtil.startWith(httpUrl, "http")) {
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return httpUrl;
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}
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String newFileName = UPLOAD_FOLDER + StrUtil.subAfter(httpUrl, UPLOAD_FOLDER, true);
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FileUploadPath uploadPath = file(newFileName);
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if (!FileUtil.exist(uploadPath.getAbsolutePath())) {
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HttpUtil.downloadFile(httpUrl, uploadPath.getAbsolutePath());
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}
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return uploadPath.getHttpPath();
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}
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/**
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* 随机生成一个文件路径
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*
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* @return
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*/
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public static FileUploadPath random(String fileExt) {
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String fileName = IdUtil.simpleUUID();
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if (!StrUtil.isEmpty(fileExt)) {
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fileName = fileName + "." + fileExt;
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}
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return file(fileName);
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}
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/**
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* 获取一个目录
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*
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* @param folder
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* @return
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*/
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public static FileUploadPath folder(String folder) {
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FileUploadPath file = file(folder);
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FileUtil.mkdir(file.getAbsolutePath());
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return file;
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}
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///////////////////////////////////////////////////////////////////////////
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// setter\getter
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///////////////////////////////////////////////////////////////////////////
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public String getAbsolutePath() {
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return absolutePath;
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}
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public void setAbsolutePath(String absolutePath) {
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this.absolutePath = absolutePath;
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}
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public String getHttpPath() {
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return httpPath;
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}
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public void setHttpPath(String httpPath) {
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this.httpPath = httpPath;
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}
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}
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