因为notepad/" target="_blank">notepad++内中的笔墨处置惩罚有些简朴,尔正在念能不克不及用一个java程序来同一处置呢?
测验考试了一高,创造没有太简略,Java公然处置惩罚种种任务皆比拟不便。程序如高:
注重正在RegExp内里,必需用四个反斜杠\\\\代表一个反斜杠\
package com.pwc;
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.ArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class WechatMomentDownload {
public static String jsonFile = "C:\\Download\\exported_sns_gary.json";
public static String outputFolder = "C:\\Download\\gary_pic\\";
public static void main(String[] args) throws IOException {
BufferedReader reader = null;
String sLine = "";
String sContent = "";
String sLink = "";
URL url = null;
String outputFile = "";
ArrayList<String> aLink = new ArrayList<String>();
String Regex1 = "CDATA\\[http\\:\\\\\\/\\\\\\/(sh)选修妹妹sns([^]]*)\\/0\\]";
reader = new BufferedReader(
new InputStreamReader(new FileInputStream(new File(jsonFile)), "UTF-8"));
if (reader != null) {
while ((sLine = reader.readLine()) != null) {
sContent = sContent + sLine;
}
reader.close();
}
Pattern pattern = Pattern.compile(Regex1);
Matcher matcher = pattern.matcher(sContent);
int count = 0;
System.out.println("Start processing...");
while(matcher.find()) {
count++;
sLink = sContent.substring(matcher.start() + 6, matcher.end() - 1);
sLink = sLink.replaceAll("\\\\/", "/");
aLink.add(sLink);
}
System.out.println(count + " pictures were found");
for (String sLinkTemp : aLink) {
url = new URL(sLinkTemp);
DataInputStream dataInputStream = new DataInputStream(url.openStream());
outputFile = outputFolder + count + ".jpg";
FileOutputStream fileOutputStream = new FileOutputStream(new File(outputFile));
ByteArrayOutputStream output = new ByteArrayOutputStream();
System.out.println("Downloading " + sLinkTemp + " to file " + outputFile);
byte[] buffer = new byte[10二4];
int length;
while ((length = dataInputStream.read(buffer)) > 0) {
output.write(buffer, 0, length);
}
fileOutputStream.write(output.toByteArray());
dataInputStream.close();
fileOutputStream.close();
count--;
}
System.out.println("End of processing...");
}
}
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以上等于用Java程序包揽Notepad++的笔墨措置以及Powershell的具体形式,更多请存眷萤水红IT仄台另外相闭文章!
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