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去掉人工智能平台的代码

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weiweiw 2024-08-16 16:28:05 +08:00
parent 76d3f3083d
commit ae35f350bf
1 changed files with 0 additions and 75 deletions
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75
bonus-modules/bonus-ai/src/main/java/com/bonus/ai/utils/FileTypeUtils.java
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@ -1,75 +0,0 @@
package com.bonus.ai.utils;
import org.apache.commons.lang3.StringUtils;
import java.io.File;
/**
* 文件类型工具类
*
* @author ruoyi
*/
public class FileTypeUtils {
public static final String FILE_TYPE_XLS = "application/vnd.ms-excel";
public static final String FILE_TYPE_XLSX = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
public static final String FILE_TYPE_DOC = "application/msword";
public static final String FILE_TYPE_DOCX = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
public static final String FILE_TYPE_PDF = "application/pdf";
public static final String FILE_TYPE_JSON = "application/json";
public static final String FILE_TYPE_XML = "application/xml";
public static final String FILE_TYPE_PNG = "image/png";
public static final String FILE_TYPE_JPEG = "image/jpeg";
public static final String FILE_TYPE_SVG = "image/svg";
/**
* 获取文件类型
* <p>
* 例如: ruoyi.txt, 返回: txt
*
* @param file 文件名
* @return 后缀（不含".")
*/
public static String getFileType(File file) {
if (null == file) {
return StringUtils.EMPTY;
}
return getFileType(file.getName());
}
/**
* 获取文件类型
* <p>
* 例如: ruoyi.txt, 返回: txt
*
* @param fileName 文件名
* @return 后缀（不含".")
*/
public static String getFileType(String fileName) {
int separatorIndex = fileName.lastIndexOf(".");
if (separatorIndex < 0) {
return "";
}
return fileName.substring(separatorIndex + 1).toLowerCase();
}
/**
* 获取文件类型
*
* @param photoByte 文件字节码
* @return 后缀（不含".")
*/
public static String getFileExtendName(byte[] photoByte) {
String strFileExtendName = "JPG";
if ((photoByte[0] == 71) && (photoByte[1] == 73) && (photoByte[2] == 70) && (photoByte[3] == 56)
&& ((photoByte[4] == 55) || (photoByte[4] == 57)) && (photoByte[5] == 97)) {
strFileExtendName = "GIF";
} else if ((photoByte[6] == 74) && (photoByte[7] == 70) && (photoByte[8] == 73) && (photoByte[9] == 70)) {
strFileExtendName = "JPG";
} else if ((photoByte[0] == 66) && (photoByte[1] == 77)) {
strFileExtendName = "BMP";
} else if ((photoByte[1] == 80) && (photoByte[2] == 78) && (photoByte[3] == 71)) {
strFileExtendName = "PNG";
}
return strFileExtendName;
}
}