com.jfinal.kit

Class ImageKit

java.lang.Object

com.jfinal.kit.ImageKit

public class ImageKit
extends Object

Method Summary

Modifier and Type	Method and Description
static String	encodeBase64(File imageFile) 将文件编码成base64格式
static String	encodeBase64(String imageFilePath) 将文件编码成base64格式
static String	encodeDataUri(File imageFile) 生成形如data:image/jpeg;base64,iVBORw0KGgoA……的字符串，将图片文件Data URI化
static String	encodeDataUri(String imageFilePath) 生成形如data:image/jpeg;base64,iVBORw0KGgoA……的字符串，将图片文件Data URI化

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

encodeDataUri

public static String encodeDataUri(String imageFilePath)
                            throws IOException

生成形如data:image/jpeg;base64,iVBORw0KGgoA……的字符串，将图片文件Data URI化

Parameters:

imageFilePath - 图片文件路径

Returns:

形如data:image/jpeg;base64,iVBORw0KGgoA……的字符串

Throws:

IOException

encodeDataUri

public static String encodeDataUri(File imageFile)
                            throws IOException

生成形如data:image/jpeg;base64,iVBORw0KGgoA……的字符串，将图片文件Data URI化

Parameters:

imageFile - 图片文件对象

Returns:

形如data:image/jpeg;base64,iVBORw0KGgoA……的字符串

Throws:

IOException

encodeBase64

public static String encodeBase64(String imageFilePath)
                           throws IOException

将文件编码成base64格式

Parameters:

imageFilePath - 图片文件路径

Returns:

base64编码格式的字符串

Throws:

IOException

encodeBase64

public static String encodeBase64(File imageFile)
                           throws IOException

将文件编码成base64格式

Parameters:

imageFile - 图片文件对象

Returns:

base64编码格式的字符串

Throws:

IOException