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centos7安装MySQL

1、下载MySQL安装包 https://www.oracle.com/ Resources--> Software Downloads--> Database--> MySQL--> MySQL Community (GPL) Downloads--> Download Archives--> MySQL Community Server--> RPM

mysql linux

原创 2021-04-13 14:57:40 306 阅读

centos7安装webLogic

1、下载webLogic server包https://www.oracle.com/Resources--> Software Downloads--> Middleware--> WebLogic Server--> Oracle WebLogic Server Installers-->Quick Installer for Mac OSX, Windows a

weblogic linux

原创 2021-04-13 10:53:16 2498 阅读

centos7安装jdk

1、下载java源码包 https://www.oracle.com/ Resources--> Software Downloads--> Java--> Java(JDK) for Developers--> Java Archive--> Java SE8--> jdk-8u271-linux-x64.tar.gz 2、解压到/home目录中 cd /h

java jdk

原创 2021-04-13 10:48:09 447 阅读

Java性能分析

一、jstack分析cpu问题1、top 找出占用cpu较高的进程 PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 450 Bmigjms 20 0 4845964 1.2g 40516

java linux

原创 2021-04-07 13:34:08 363 阅读

coremailAPI测试2

package coremailapi; public class Test { public static void main(String[] args) { String providerId = "1"; String orgId = "a"; String userId = "admin"; String doma

coremailapi api

原创 2021-03-30 16:19:04 528 阅读

coremailAPI邮箱用户的增改单点登录1

package coremailapi; import tebie.applib.api.APIContext; import tebie.applib.api.IClient; import java.net.Socket; public class CoremailApi { private APIContext ret; private IClient cli;

coremailapi api

原创 2021-03-30 16:18:04 4683 阅读 6评论

测试发送邮件3

package sentmail; import java.text.SimpleDateFormat; import java.util.Date; public class Test { public static void main(String[] args) { String from = "cm5@leejay.com.cn"; //发件人电子邮箱

java mail

原创 2021-03-30 14:51:33 306 阅读

发送邮件类实现接口2

package sentmail; import javax.mail.*; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import java.io.PrintWriter; import java.io.StringWriter; import java.text.Si

java mail

原创 2021-03-30 14:50:19 239 阅读

mail接口1

package sentmail; public interface Mail { public abstract void sentmail(); }

java mail

原创 2021-03-30 14:49:15 1404 阅读

写日志文件

package sentmail; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.Date; public class Logger { private String

logger 日志

原创 2021-03-30 14:37:21 1531 阅读

Python爬取小说

import requests import os import re # https://www.17k.com/chapter/263899/5856183.html # 获取每章节下载链接的url def get_toc(html): print('get url') to_url_list = [] toc_block = re.findall('class="t

爬虫小说网站

原创 2021-03-30 11:43:40 1216 阅读 1收藏

coremail导出用户草稿箱中的邮件并打包

#!/usr/bin/python # -*- coding:utf-8 -*- import subprocess import datetime import re import os import tarfile import time # 邮件导出目录结构说明 # /home/coremail/ExportUserDraftBoxEml # --> user@domain目录

coremail 草稿箱

原创 2021-03-30 11:34:17 2373 阅读

dns查询3：Test

package dns; public class Test { public static void main(String[] args) { String domainName = "coremail.cn"; ResolveDns rn = new ResolveDns(domainName); rn.mxQuery();

java dns mx a txt

原创 2021-03-30 11:20:50 1375 阅读 1点赞

dns查询2：ResolveDns

package dns; import org.xbill.DNS.MXRecord; import org.xbill.DNS.Record; public class ResolveDns { private String domain; public ResolveDns(String domain){ this.domain = domain;

java mx A txt dns

原创 2021-03-30 11:19:47 541 阅读

dns查询1：DomainNameResolve.java

package dns; import org.xbill.DNS.Lookup; import org.xbill.DNS.Record; public class DomainNameResolve { public Record[] domainNameResolve(String domainName, int mxType) { Record records[

java dns mx A txt

原创 2021-03-30 11:18:28 493 阅读

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