<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[DCHICDI的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/DCHICDI</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; DCHICDI]]></copyright><item><title><![CDATA[redis-server启动是报错Bad directive or wrong number of arguments]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/106220334</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/106220334</guid><author>DCHICDI</author><pubDate>Tue, 19 May 2020 18:20:12 +0800</pubDate><description><![CDATA[启动redis的时候报错了

检查redis.conf对应行并没有什么问题。


原因
是启动redis服务的命令里, 用了环境变量里指向的redis版本, 而不是你预期的当前目录下
可以使用redis-server -v查询版本

发现版本是3.2.12的，然而我实际是想要启动4.x的一个版本


如何解决
使用./来指定当前目录下的redis-server, 再启动 .




...]]></description><category></category></item><item><title><![CDATA[JSON工具类]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/105748487</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/105748487</guid><author>DCHICDI</author><pubDate>Sat, 25 Apr 2020 13:29:11 +0800</pubDate><description><![CDATA[抽取的json工具类，可直接使用
public class JsonUtil {

    public static String getJson(Object object){
        return getJson(object,"YYYY-MM-DD HH:mm:ss");
    }

    public static String getJson(Object object,S...]]></description><category></category></item><item><title><![CDATA[SSM+CXF发布webservice接口]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/105676938</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/105676938</guid><author>DCHICDI</author><pubDate>Wed, 22 Apr 2020 11:33:49 +0800</pubDate><description><![CDATA[本文实现SSM+CXF框架发布一个简单的webservice接口，并且通过SoapUI 5.1.3测试接口，通过maven管理jar
以下是pom.xml文件内容，注意cxf相关jar包使用的是3.1.6版本
&lt;project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSche...]]></description><category></category></item><item><title><![CDATA[阿里云安装的redis在本地不能访问]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/105254265</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/105254265</guid><author>DCHICDI</author><pubDate>Wed, 01 Apr 2020 20:10:02 +0800</pubDate><description><![CDATA[1、阿里云实例的安全组规则一定要配置好

2、redis.conf配置文件将bind改成0.0.0.0(当时这个问题我是因为这个原因造成的)

3、daemonize  no改成daemonize  yes

]]></description><category></category></item><item><title><![CDATA[IDEA编译spring源码遇到的问题]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/105219651</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/105219651</guid><author>DCHICDI</author><pubDate>Tue, 31 Mar 2020 12:25:39 +0800</pubDate><description><![CDATA[1、在使用spring5.2.3之前的版本编译的时候都遇到过这个问题
单独编译spring-oxm模块的时候

D:\workspace_new\spring-framework-5.2.0.RELEASE\spring-framework-5.2.0.RELEASE\spring-beans\src\main\java\org\springframework\beans\support\Prop...]]></description><category></category></item><item><title><![CDATA[服务器自动备份数据库和图片]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104820690</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104820690</guid><author>DCHICDI</author><pubDate>Thu, 12 Mar 2020 15:50:36 +0800</pubDate><description><![CDATA[1.编写backup.sh脚本
#数据库备份语句
mysqldump -uwork -pdaichuanhao o2o &gt; /root/backup/sql/o2o`date +%Y%m%d%H%M%S`.sql
#图片文件备份语句
tar -zcvf /root/backup/images/images`date +%Y%m%d%H%M%S`.tar.gz /home/hao/images...]]></description><category></category></item><item><title><![CDATA[SSM项目中使用DES对数据库配置文件加密]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104797358</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104797358</guid><author>DCHICDI</author><pubDate>Wed, 11 Mar 2020 15:18:01 +0800</pubDate><description><![CDATA[1.编写两个类PropertyPlaceholderConfigurer和DESUtil
DESUtil类
/**
 * DES是一种对称加密算法，所谓对称加密算法即：加密和解密使用相同密钥的算法。
 * 
 * @author xiangze
 *
 */
public class DESUtil {

	private static Key key;
	// 设置密钥key
	private ...]]></description><category></category></item><item><title><![CDATA[idea远程调试]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104782098</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104782098</guid><author>DCHICDI</author><pubDate>Tue, 10 Mar 2020 21:13:39 +0800</pubDate><description><![CDATA[1.在tomcat中/bin/catalina.sh增加如下，address为自定义用于调试的端口号
CATALINA_OPTS="-Xdebug -Xrunjdwp:transport=dt_socket,address=8888,suspend=n,server=y"


2.由于项目部署在阿里云服务器上需要将对应的8888端口开放出来，具体不详述
3.配置idea
打开Debug Confi...]]></description><category></category></item><item><title><![CDATA[配置iptables,把80端口转到8080]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104778766</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104778766</guid><author>DCHICDI</author><pubDate>Tue, 10 Mar 2020 17:24:48 +0800</pubDate><description><![CDATA[root用户下
stop firewalld.service
disable firewalld.service
yum install iptables-service
iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080
service iptables save
通过 vim /etc/sysco...]]></description><category></category></item><item><title><![CDATA[设置tomcat虚拟路径]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104710056</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104710056</guid><author>DCHICDI</author><pubDate>Sat, 07 Mar 2020 10:12:37 +0800</pubDate><description><![CDATA[在项目时将图片的相对路径存储在了数据库中，需要通过该相对路径获取到存储在本地的图片，可设置tomcat虚拟机路径的方式实现。
在tomcat\config\server.xml中配置
&lt;Context path="/upload" docBase="D:\java\SSM\images\upload" reloadable="true"/&gt;

实际就是用path的路径用docBase替...]]></description><category></category></item><item><title><![CDATA[kaptcha验证码的使用]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104632001</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104632001</guid><author>DCHICDI</author><pubDate>Tue, 03 Mar 2020 14:27:59 +0800</pubDate><description><![CDATA[web.xml:配置kaptcha的servlet及部分样式模板
&lt;servlet&gt;
        &lt;servlet-name&gt;Kaptcha&lt;/servlet-name&gt;
        &lt;servlet-class&gt;com.google.code.kaptcha.servlet.KaptchaServlet&lt;/servlet-class&...]]></description><category></category></item><item><title><![CDATA[CommonsMultipartFile转File]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104621226</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104621226</guid><author>DCHICDI</author><pubDate>Mon, 02 Mar 2020 22:05:10 +0800</pubDate><description><![CDATA[项目上为了方便测试会将CommonsMultipartFile转File，我们可以利用CommonsMultipartFile类中的getInputStream()方法获得文件流然后转换成File
	public InputStream getInputStream() throws IOException {
		if (!isAvailable()) {
			throw new Illega...]]></description><category></category></item><item><title><![CDATA[logback的logback.xml 配置文件]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104608211</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104608211</guid><author>DCHICDI</author><pubDate>Mon, 02 Mar 2020 11:36:18 +0800</pubDate><description><![CDATA[logback.xml配置模板
&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;configuration scan="true" scanPeriod="60 seconds" debug="false"&gt;
    &lt;!-- configuration标签 scan属性代表logback框架会定时检测改配置文件是否有发生改动，如果有则...]]></description><category></category></item><item><title><![CDATA[java.lang.IllegalStateException: Failed to load ApplicationContext错误的解决]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104600359</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104600359</guid><author>DCHICDI</author><pubDate>Sun, 01 Mar 2020 21:16:44 +0800</pubDate><description><![CDATA[SSH项目中测试dao层的时候报错如下

java.lang.IllegalStateException: Failed to load ApplicationContext

	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAware...]]></description><category></category></item><item><title><![CDATA[idea整合SSM，整合spring配置文件的时候在spring-service中加载不到spring-dao中的dataSource；Cannot resolve bean 'dataSource']]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104599166</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104599166</guid><author>DCHICDI</author><pubDate>Sun, 01 Mar 2020 20:22:26 +0800</pubDate><description><![CDATA[idea整合SSH项目中将applicationContext.xml配置文件分成spring-web，spring-service，spring-dao三个配置文件，最终通过web.xml整合到一起的时候会出现加载不到spring-dao中的dataSource，报错Cannot resolve bean ‘dataSource’。
结合一位博主解决方式https://blog.youkuaiyun.com...]]></description><category></category></item><item><title><![CDATA[SSM相关jar包依赖]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104596772</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104596772</guid><author>DCHICDI</author><pubDate>Sun, 01 Mar 2020 18:00:35 +0800</pubDate><description><![CDATA[&lt;properties&gt;
    &lt;project.build.sourceEncoding&gt;UTF-8&lt;/project.build.sourceEncoding&gt;
    &lt;maven.compiler.source&gt;1.7&lt;/maven.compiler.source&gt;
    &lt;maven.compiler.target...]]></description><category></category></item><item><title><![CDATA[解决IntelliJ IDEA 控制台中文乱码终极方案]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104589972</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104589972</guid><author>DCHICDI</author><pubDate>Sun, 01 Mar 2020 12:30:56 +0800</pubDate><description><![CDATA[结合https://blog.youkuaiyun.com/little__stars/article/details/88413754和https://blog.youkuaiyun.com/qq_39136928/article/details/81240894这两篇文章以及文章下的评论最终解决乱码问题…
解决乱码的问题无非是
方法一: 修改idea.exe.vmoption文件，在最后一行填加：“-Dfile.en...]]></description><category></category></item><item><title><![CDATA[maven中使用Maven install命令来安装jar包到本地仓库]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104581172</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104581172</guid><author>DCHICDI</author><pubDate>Sat, 29 Feb 2020 20:34:01 +0800</pubDate><description><![CDATA[1.下载需要的jar包
2.打开终端，按下面格式输入命令
mvn install:install-file -DgroupId=jar包的groupId -DartifactId=jar包的artifactId -Dversion=jar包的version -Dpackaging=jar -Dfile=jar包的位置
实例:
mvn install:install-file -DgroupId=o...]]></description><category></category></item><item><title><![CDATA[idea中maven项目plugins出现红线错误的解决办法]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104580345</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104580345</guid><author>DCHICDI</author><pubDate>Sat, 29 Feb 2020 19:49:31 +0800</pubDate><description><![CDATA[如下:

问题:org.apache.maven.plugins:maven-site-plugin:3.3出现红色的下划线
原因:是maven的plugin并未正在下载到本地.
解决方法:

找到对应仓库位置D:\java\javaSE1.8\maven-Repository\org\apache\maven\plugins\maven-site-plugin\3.3, 找到以.lastUpda...]]></description><category></category></item><item><title><![CDATA[Mybatis懒加载失效问题]]></title><link>https://blog.youkuaiyun.com/DCHICDI/article/details/104360304</link><guid>https://blog.youkuaiyun.com/DCHICDI/article/details/104360304</guid><author>DCHICDI</author><pubDate>Mon, 17 Feb 2020 16:33:45 +0800</pubDate><description><![CDATA[问题：设置mybatis懒加载的时候发现失效了
&lt;settings&gt;
&lt;!-- 打开延迟加载的开关 --&gt;
&lt;setting name="lazyLoadingEnabled" value="true"/&gt;
&lt;/settings&gt;
原因：是因为查询时候调用了对象的toString方法，会再次触发懒加载
解决方法：配置文件加入设置
&lt;settin...]]></description><category></category></item></channel></rss>