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| | |
| | | /* |
| | | * Copyright (c) 2018-2028, DreamLu All rights reserved. |
| | | * |
| | | * Redistribution and use in source and binary forms, with or without |
| | | * modification, are permitted provided that the following conditions are met: |
| | | * |
| | | * Redistributions of source code must retain the above copyright notice, |
| | | * this list of conditions and the following disclaimer. |
| | | * Redistributions in binary form must reproduce the above copyright |
| | | * notice, this list of conditions and the following disclaimer in the |
| | | * documentation and/or other materials provided with the distribution. |
| | | * Neither the name of the dreamlu.net developer nor the names of its |
| | | * contributors may be used to endorse or promote products derived from |
| | | * this software without specific prior written permission. |
| | | * Author: DreamLu 墿¥æ¢¦ (596392912@qq.com) |
| | | */ |
| | | package org.springblade.core.tool.utils; |
| | | |
| | | import org.springframework.core.io.ClassPathResource; |
| | | import org.springframework.core.io.FileSystemResource; |
| | | import org.springframework.core.io.Resource; |
| | | import org.springframework.core.io.UrlResource; |
| | | import org.springframework.core.io.support.ResourcePatternResolver; |
| | | import org.springframework.util.Assert; |
| | | |
| | | import java.io.IOException; |
| | | |
| | | /** |
| | | * èµæºå·¥å
·ç±» |
| | | * |
| | | * @author L.cm |
| | | */ |
| | | public class ResourceUtil extends org.springframework.util.ResourceUtils { |
| | | public static final String HTTP_REGEX = "^https?:.+$"; |
| | | public static final String FTP_URL_PREFIX = "ftp:"; |
| | | |
| | | /** |
| | | * è·åèµæº |
| | | * <p> |
| | | * æ¯æä¸ä¸åè®®ï¼ |
| | | * <p> |
| | | * 1. classpath: |
| | | * 2. file: |
| | | * 3. ftp: |
| | | * 4. http: and https: |
| | | * 5. classpath*: |
| | | * 6. C:/dir1/ and /Users/lcm |
| | | * </p> |
| | | * |
| | | * @param resourceLocation èµæºè·¯å¾ |
| | | * @return {Resource} |
| | | * @throws IOException IOException |
| | | */ |
| | | public static Resource getResource(String resourceLocation) throws IOException { |
| | | Assert.notNull(resourceLocation, "Resource location must not be null"); |
| | | if (resourceLocation.startsWith(CLASSPATH_URL_PREFIX)) { |
| | | return new ClassPathResource(resourceLocation); |
| | | } |
| | | if (resourceLocation.startsWith(FTP_URL_PREFIX)) { |
| | | return new UrlResource(resourceLocation); |
| | | } |
| | | if (resourceLocation.matches(HTTP_REGEX)) { |
| | | return new UrlResource(resourceLocation); |
| | | } |
| | | if (resourceLocation.startsWith(ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX)) { |
| | | return SpringUtil.getContext().getResource(resourceLocation); |
| | | } |
| | | return new FileSystemResource(resourceLocation); |
| | | } |
| | | |
| | | } |