"text/plain"; } // 添加更多文件类型匹配 return "application/octet-stream"; // 默认类型 } public static void main(String[] args) { File file = new File("path/to/file.jpg"); String contentType = getContentTypeByExtension(file); System.out.println("Content Type: " + contentType); }...
public class ContentTypeExample { public static void main(String[] args) { String filePath = "/path/to/your/file.jpg"; // 替换为你的文件路径 // 获取文件扩展名 String extension = FileUtil.getFileExtension(filePath); // 获取 MIME 类型 String mimeType = MimeTypeUtil.getMimeType(extension)...
根据文件的扩展名,使用Java的MimeTypeMap类或其他方式获取对应的contenttype。下面是一个示例代码: AI检测代码解析 importjava.util.HashMap;importjava.util.Map;publicclassContentTypeMapper{privatestaticfinalMap<String,String>extensionToContentTypeMap=newHashMap<>();static{// 添加一些常见的扩展名和对应的conten...
Multipurpose Internet Mail Extensions (MIME) type is a standard way of describing a data type. The MIME type is passed in the Content-Type header.If you do not specify Co
[Android.Runtime.Register("probeContentType","(Ljava/nio/file/Path;)Ljava/lang/String;","", ApiSince=26)]publicstaticstring? ProbeContentType(Java.Nio.FileNio.IPath? path); Parameters path IPath the path to the file to probe Returns ...
importorg.apache.poi.poifs.filesystem.POIFSFileSystem;importorg.apache.poi.ss.usermodel.Cell;importorg.apache.poi.ss.usermodel.CellStyle;importorg.apache.poi.ss.usermodel.CellType;importorg.apache.poi.ss.usermodel.ClientAnchor.AnchorType;importorg.apache.poi.ss.usermodel.DataValidation;importorg.apache...
Nio.FileNio.Spi Assembly: Mono.Android.dll Probes the given file to guess its content type. [Android.Runtime.Register("probeContentType", "(Ljava/nio/file/Path;)Ljava/lang/String;", "GetProbeContentType_Ljava_nio_file_Path_Handler", ApiSince=26)] public abstract string? Probe...
("modType", "All"); data.put("maxPages", 200); data.put("offline", true); data.put("bizType", "aligreen_default_bizType"); JSONObject task = new JSONObject(); task.put("url", "待检测文件地址"); data.put("tasks", Arrays.asList(task)); fileAsyncScanV2Request.setHttpContent(...
如果是filename.indexof获取的就是.png.jsp(即从第一个点获取) 如果是filename.lastIndexof获取的就是.jsp(即从最后一个点获取) 上传webshell测试代码,上传helloworld.png.jsp和shell.png.jsp index.jsp <%@ page language="java" contentType="text/html; charset=UTF-8" ...
ALLOWED_MIME_TYPES={"image/jpeg","image/png"};publicstaticbooleanisValidFile(PathfilePath)throwsIOException{StringfileName=filePath.getFileName().toString();Stringextension=fileName.substring(fileName.lastIndexOf(".")+1).toLowerCase();StringmimeType=Files.probeContentType(filePath);returnextension...