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转载 Java获取本地文件夹下的文件
private static List<File> readFile(String fileDir) { List<File> fileList = new ArrayList<File>(); File file = new File(fileDir); File[] files = file.listFiles();// 获取目录下...
2018-08-29 15:55:07
8525
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原创 eclipse运行build报错Error: A JNI error has occurred, please check your installation and try again
Error: A JNI error has occurred, please check your installation and try again
2022-06-30 17:45:52
1243
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原创 Java调用微信客服消息接口
package com.yhxc.utils.wechat;import net.sf.json.JSONObject;import java.io.*;import java.net.HttpURLConnection;import java.net.URL;import java.net.URLConnection;/** * @Author: 赵贺飞 * @Date:...
2018-08-29 16:05:18
3675
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转载 Java压缩图片
package com.yhxc.utils.image;import com.sun.image.codec.jpeg.JPEGCodec;import com.sun.image.codec.jpeg.JPEGImageEncoder;import javax.imageio.ImageIO;import java.awt.*;import java.awt.image.Buf...
2018-08-29 15:58:26
798
原创 // PNG 转 PDF
public static String PngToPdf(String pngUrl) {String pdfUrl = "";Document doc = null;try {doc = new Document(null, 0, 0, 0, 0);pdfUrl = pngUrl.replaceAll("(?i).png", ".PDF");PdfWriter.getInst...
2017-07-21 09:10:30
426
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