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					package com.hnac.hzims.common.utils; | 
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					package com.hnac.hzims.common.utils; | 
				
			
			
		
	
		
		
			
				
					
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					import lombok.NonNull; | 
				
			
			
		
	
		
		
			
				
					
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					import lombok.Value; | 
				
			
			
		
	
		
		
			
				
					
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					import lombok.extern.slf4j.Slf4j; | 
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					import lombok.extern.slf4j.Slf4j; | 
				
			
			
		
	
		
		
			
				
					
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					import org.springframework.web.multipart.MultipartFile; | 
				
			
			
		
	
		
		
			
				
					
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					import java.io.File; | 
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					import java.io.*; | 
				
			
			
				
				
			
		
	
		
		
			
				
					
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					import java.io.FileInputStream; | 
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					import java.net.MalformedURLException; | 
				
			
			
				
				
			
		
	
		
		
			
				
					
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					import java.io.IOException; | 
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					import java.net.URL; | 
				
			
			
				
				
			
		
	
		
		
	
		
		
	
		
		
	
		
		
			
				
					
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					import java.net.URLDecoder; | 
				
			
			
		
	
		
		
			
				
					
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					import java.util.Base64; | 
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					import java.util.Base64; | 
				
			
			
		
	
		
		
			
				
					
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					/** | 
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					/** | 
				
			
			
		
	
	
		
		
			
				
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					@ -35,6 +39,131 @@ public class FileUtil { | 
				
			
			
		
	
		
		
			
				
					
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					        return bytes; | 
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					        return bytes; | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
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					    } | 
				
			
			
		
	
		
		
			
				
					
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					    public static byte[] getUrlByte(URL url) { | 
				
			
			
		
	
		
		
			
				
					
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					        InputStream inputStream = null; | 
				
			
			
		
	
		
		
			
				
					
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					        ByteArrayOutputStream outputStream = null; | 
				
			
			
		
	
		
		
			
				
					
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					        byte[] fileBytes = null; | 
				
			
			
		
	
		
		
			
				
					
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					        try { | 
				
			
			
		
	
		
		
			
				
					
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					            inputStream = url.openStream(); | 
				
			
			
		
	
		
		
			
				
					
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					            outputStream = new ByteArrayOutputStream(); | 
				
			
			
		
	
		
		
			
				
					
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					            byte[] buffer = new byte[4096]; | 
				
			
			
		
	
		
		
			
				
					
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					            int bytesRead; | 
				
			
			
		
	
		
		
			
				
					
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					            while ((bytesRead = inputStream.read(buffer)) != -1) { | 
				
			
			
		
	
		
		
			
				
					
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					                outputStream.write(buffer, 0, bytesRead); | 
				
			
			
		
	
		
		
			
				
					
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					            } | 
				
			
			
		
	
		
		
			
				
					
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					            fileBytes = outputStream.toByteArray(); | 
				
			
			
		
	
		
		
			
				
					
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					        } catch (Exception e) { | 
				
			
			
		
	
		
		
			
				
					
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					            log.error("获取url文件失败", e); | 
				
			
			
		
	
		
		
			
				
					
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					        } finally { | 
				
			
			
		
	
		
		
			
				
					
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					            try { | 
				
			
			
		
	
		
		
			
				
					
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					                if (null != inputStream) { | 
				
			
			
		
	
		
		
			
				
					
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					                    inputStream.close(); | 
				
			
			
		
	
		
		
			
				
					
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					                } | 
				
			
			
		
	
		
		
			
				
					
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					                if (null != outputStream) { | 
				
			
			
		
	
		
		
			
				
					
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					                    outputStream.close(); | 
				
			
			
		
	
		
		
			
				
					
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					                } | 
				
			
			
		
	
		
		
			
				
					
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					            } catch (Exception ignore) { | 
				
			
			
		
	
		
		
			
				
					
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					            } | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					        return fileBytes; | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
				
			
			
		
	
		
		
			
				
					
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					    public static byte[] getUrlByte(String urlString) { | 
				
			
			
		
	
		
		
			
				
					
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					        try { | 
				
			
			
		
	
		
		
			
				
					
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					            return getUrlByte(new URL(urlString)); | 
				
			
			
		
	
		
		
			
				
					
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					        } catch (MalformedURLException e) { | 
				
			
			
		
	
		
		
			
				
					
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					            log.error("获取url文件失败", e); | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					        return null; | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
				
			
			
		
	
		
		
			
				
					
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					    public static String getContentTypeFromUrl(String url) { | 
				
			
			
		
	
		
		
			
				
					
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					        String result = ""; | 
				
			
			
		
	
		
		
			
				
					
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					        String fileType = url.toLowerCase(); | 
				
			
			
		
	
		
		
			
				
					
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					        if (fileType.indexOf(".png") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "image/png"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".gif") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "image/gif"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".jpg") >= 0 || fileType.indexOf(".jpeg") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "image/jpeg"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".svg") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "image/svg+xml"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".doc") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "application/msword"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".xls") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "application/x-excel"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".zip") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "application/zip"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".pdf") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "application/pdf"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".mpeg") >= 0) { //MP3
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					            result = "audio/mpeg"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".mp4") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "video/mp4"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".plain") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "text/plain"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".html") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "text/html"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else if (fileType.indexOf(".json") >= 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "application/json"; | 
				
			
			
		
	
		
		
			
				
					
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					        } else { | 
				
			
			
		
	
		
		
			
				
					
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					            result = "application/octet-stream"; | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					        return result; | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
				
			
			
		
	
		
		
			
				
					
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					    public static String getPureUrl(String url) { | 
				
			
			
		
	
		
		
			
				
					
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					        String result = removeUrlParam(url); | 
				
			
			
		
	
		
		
			
				
					
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					        try { | 
				
			
			
		
	
		
		
			
				
					
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					            result = URLDecoder.decode(result, "utf-8"); | 
				
			
			
		
	
		
		
			
				
					
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					            int index = result.lastIndexOf("http"); | 
				
			
			
		
	
		
		
			
				
					
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					            if (index > 0) { | 
				
			
			
		
	
		
		
			
				
					
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					                result = result.substring(index); | 
				
			
			
		
	
		
		
			
				
					
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					            } | 
				
			
			
		
	
		
		
			
				
					
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					        } catch (UnsupportedEncodingException e) { | 
				
			
			
		
	
		
		
			
				
					
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					            log.error("解码url失败"); | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					        return result; | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
				
			
			
		
	
		
		
			
				
					
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					    public static String getOriginalFilename(String path) { | 
				
			
			
		
	
		
		
			
				
					
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					        String result = path; | 
				
			
			
		
	
		
		
			
				
					
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					        int index = path.lastIndexOf("/"); | 
				
			
			
		
	
		
		
			
				
					
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					        if (index > 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            result = path.substring(index + 1); | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					        return result; | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
				
			
			
		
	
		
		
			
				
					
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					    public static String removeUrlParam(String url) { | 
				
			
			
		
	
		
		
			
				
					
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					        int index = url.indexOf("&"); | 
				
			
			
		
	
		
		
			
				
					
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					        if (index > 0) { | 
				
			
			
		
	
		
		
			
				
					
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					            return url.substring(0, index); | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					        return url; | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
				
			
			
		
	
		
		
			
				
					
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					    public static MultipartFile getMultipartFileFromUrl(String urlStr) { | 
				
			
			
		
	
		
		
			
				
					
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					        String pureUrl = getPureUrl(urlStr); | 
				
			
			
		
	
		
		
			
				
					
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					        return getMultipartFileFromPureUrl(pureUrl); | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
				
			
			
		
	
		
		
			
				
					
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					    public static MultipartFile getMultipartFileFromPureUrl(String pureUrlStr) { | 
				
			
			
		
	
		
		
			
				
					
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					        MultipartFile result = null; | 
				
			
			
		
	
		
		
			
				
					
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					        try { | 
				
			
			
		
	
		
		
			
				
					
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					            URL url = new URL(pureUrlStr); | 
				
			
			
		
	
		
		
			
				
					
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					            byte[] bytes = getUrlByte(url); | 
				
			
			
		
	
		
		
			
				
					
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					            String name = url.getPath(); | 
				
			
			
		
	
		
		
			
				
					
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					            String originalName = getOriginalFilename(name); | 
				
			
			
		
	
		
		
			
				
					
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					            String contentType = getContentTypeFromUrl(originalName); | 
				
			
			
		
	
		
		
			
				
					
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					            result = new ByteArrayMultipartFile(name, originalName, contentType, bytes); | 
				
			
			
		
	
		
		
			
				
					
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					        } catch (Exception e) { | 
				
			
			
		
	
		
		
			
				
					
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					            log.error("获取url文件失败", e); | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					        return result; | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
				
			
			
		
	
		
		
			
				
					
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					    public static String getBase64(byte[] bytes) { | 
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					    public static String getBase64(byte[] bytes) { | 
				
			
			
		
	
		
		
			
				
					
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					        return Base64.getEncoder().encodeToString(bytes); | 
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					        return Base64.getEncoder().encodeToString(bytes); | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
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					    } | 
				
			
			
		
	
	
		
		
			
				
					| 
						
						
						
							
								
							
						
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					@ -42,4 +171,44 @@ public class FileUtil { | 
				
			
			
		
	
		
		
			
				
					
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					    public static String getBase64(String filePath) { | 
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					    public static String getBase64(String filePath) { | 
				
			
			
		
	
		
		
			
				
					
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					        return getBase64(getFileBytes(filePath)); | 
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					        return getBase64(getFileBytes(filePath)); | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
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					    } | 
				
			
			
		
	
		
		
			
				
					
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					    @Value | 
				
			
			
		
	
		
		
			
				
					
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					    public static class ByteArrayMultipartFile implements MultipartFile { | 
				
			
			
		
	
		
		
			
				
					
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					        String name; | 
				
			
			
		
	
		
		
			
				
					
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					        String originalFilename; | 
				
			
			
		
	
		
		
			
				
					
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					        String contentType; | 
				
			
			
		
	
		
		
			
				
					
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					        @NonNull | 
				
			
			
		
	
		
		
			
				
					
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					        byte[] bytes; | 
				
			
			
		
	
		
		
			
				
					
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					        @Override | 
				
			
			
		
	
		
		
			
				
					
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					        public boolean isEmpty() { | 
				
			
			
		
	
		
		
			
				
					
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					            return bytes.length == 0; | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					        @Override | 
				
			
			
		
	
		
		
			
				
					
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					        public long getSize() { | 
				
			
			
		
	
		
		
			
				
					
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					            return bytes.length; | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					        @Override | 
				
			
			
		
	
		
		
			
				
					
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					        public InputStream getInputStream() { | 
				
			
			
		
	
		
		
			
				
					
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					            return new ByteArrayInputStream(bytes); | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					        @Override | 
				
			
			
		
	
		
		
			
				
					
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					        public void transferTo(File destination) throws IOException { | 
				
			
			
		
	
		
		
			
				
					
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					            OutputStream outputStream = null; | 
				
			
			
		
	
		
		
			
				
					
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					            try { | 
				
			
			
		
	
		
		
			
				
					
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					                outputStream = new FileOutputStream(destination); | 
				
			
			
		
	
		
		
			
				
					
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					                outputStream.write(bytes); | 
				
			
			
		
	
		
		
			
				
					
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					            } finally { | 
				
			
			
		
	
		
		
			
				
					
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					                if (outputStream != null) { | 
				
			
			
		
	
		
		
			
				
					
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					                    outputStream.close(); | 
				
			
			
		
	
		
		
			
				
					
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					                } | 
				
			
			
		
	
		
		
			
				
					
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					            } | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					    } | 
				
			
			
		
	
		
		
			
				
					
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					} | 
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					} | 
				
			
			
		
	
	
		
		
			
				
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