<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Mm_LOVE_92的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Mm_LOVE_92</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Mm_LOVE_92]]></copyright><item><title><![CDATA[WARN JakartaMultiPartRequest:64 - Request exceeded size limit! （Struts2文件上传文件太大报错）]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/78195139</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/78195139</guid><author>Mm_LOVE_92</author><pubDate>Tue, 10 Oct 2017 17:25:52 +0800</pubDate><description><![CDATA[控制台报错：

17:17:19,346  WARN JakartaMultiPartRequest:64 - Request exceeded size limit!
org.apache.commons.fileupload.FileUploadBase$SizeLimitExceededException: the request was rejected because its si]]></description><category></category></item><item><title><![CDATA[ognl.OgnlException]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/78169981</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/78169981</guid><author>Mm_LOVE_92</author><pubDate>Sat, 07 Oct 2017 15:51:36 +0800</pubDate><description><![CDATA[WARN OgnlValueStack:64 - Error setting expression 'order.oid' with value '[Ljava.lang.String;@5f6247ec'
ognl.OgnlException: target is null for setProperty(null, "oid", [Ljava.lang.String;@5f6247ec)]]></description><category></category></item><item><title><![CDATA[<c:foreache>标签使用方法？]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/72751194</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/72751194</guid><author>Mm_LOVE_92</author><pubDate>Thu, 25 May 2017 20:35:45 +0800</pubDate><description><![CDATA[一、导入支持标签的两个jar包
   jstl.jar
  standard.jar

二、在jsp页面导入一下代码]]></description><category></category></item><item><title><![CDATA[怎样从jsp页面获取值到action中]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/72743895</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/72743895</guid><author>Mm_LOVE_92</author><pubDate>Thu, 25 May 2017 20:14:00 +0800</pubDate><description><![CDATA[两种方法：
（1）属性驱动
  一、与基本数据类型的属性相对应；
          在action中设置要获取的属性名，并设置setter和getter方法，注意属性名要与jsp页面的name相同；
action页面：直接使用属性名获取jsp页面传来的值
public class LoginAction extends ActionSupport  {
    
    private]]></description><category></category></item><item><title><![CDATA[java.lang.RuntimeException: java.lang.RuntimeException: com.opensymphony.xwork2.inject.DependencyExc]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/71755374</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/71755374</guid><author>Mm_LOVE_92</author><pubDate>Fri, 12 May 2017 19:16:27 +0800</pubDate><description><![CDATA[ssh整合时，struts2运行正常，已加入Struts2-spring的整合包就报一下错误：

解决：换了一个跟Struts2版本一致的整合包就没有报错了。


java.lang.RuntimeException: java.lang.RuntimeException: com.opensymphony.xwork2.inject.DependencyException: com.o]]></description><category></category></item><item><title><![CDATA[java.lang.ClassNotFoundException: org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFi]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/71403076</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/71403076</guid><author>Mm_LOVE_92</author><pubDate>Mon, 08 May 2017 09:31:36 +0800</pubDate><description><![CDATA[整合Struts2和spring时，出现以下错误：

严重: Exception starting filter struts2
java.lang.ClassNotFoundException: org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
原因：
eclipse发布项目的时候并未自动将引用的]]></description><category></category></item><item><title><![CDATA[com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'hibernate1.user' doesn't exist]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/70543900</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/70543900</guid><author>Mm_LOVE_92</author><pubDate>Sun, 23 Apr 2017 19:28:22 +0800</pubDate><description><![CDATA[org.hibernate.exception.SQLGrammarException: could not execute statement
    at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:63)
    at org.hiberna]]></description><category></category></item><item><title><![CDATA[org.hibernate.exception.SQLGrammarException: could not extract ResultSet]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/69205002</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/69205002</guid><author>Mm_LOVE_92</author><pubDate>Tue, 04 Apr 2017 20:50:23 +0800</pubDate><description><![CDATA[Junit4单元测试报错：

org.hibernate.exception.SQLGrammarException: could not extract ResultSet
    at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:82)
 ]]></description><category></category></item><item><title><![CDATA[学习HQL时，测试集合运算报的堆栈溢出错误，java.lang.StackOverflowError]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/69188806</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/69188806</guid><author>Mm_LOVE_92</author><pubDate>Tue, 04 Apr 2017 20:18:03 +0800</pubDate><description><![CDATA[报错：

java.lang.StackOverflowError
    at java.util.Date.getYear(Unknown Source)
    at java.sql.Timestamp.toString(Unknown Source)
    at java.lang.String.valueOf(Unknown Source)
    at java.lan]]></description><category></category></item><item><title><![CDATA[org.hibernate.SessionException: Session was already closed]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/65935067</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/65935067</guid><author>Mm_LOVE_92</author><pubDate>Sat, 25 Mar 2017 10:33:58 +0800</pubDate><description><![CDATA[遇到的问题：
测试hibernate向数据库创建表的时候出现以下问题
org.hibernate.SessionException: Session was already closed

at org.hibernate.internal.SessionImpl.close(SessionImpl.java:344)

at sun.reflect.NativeMethodAcces]]></description><category></category></item><item><title><![CDATA[org.hibernate.internal.util.config.ConfigurationException: Unable to perform unmarshalling at line n]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/65654966</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/65654966</guid><author>Mm_LOVE_92</author><pubDate>Fri, 24 Mar 2017 21:21:24 +0800</pubDate><description><![CDATA[org.hibernate.internal.util.config.ConfigurationException: Unable to perform unmarshalling at line number -1 and column -1 in RESOURCE hibernate.cfg.xml. Message: cvc-complex-type.3.2.2: 元素 'mapping']]></description><category></category></item><item><title><![CDATA[Class not found test.StudentsTest1]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/65653675</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/65653675</guid><author>Mm_LOVE_92</author><pubDate>Fri, 24 Mar 2017 21:15:31 +0800</pubDate><description><![CDATA[Class not found test.StudentsTest1
java.lang.ClassNotFoundException: test.StudentsTest1
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Sourc]]></description><category></category></item><item><title><![CDATA[struts2接收表单传过来的参数方法]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/60875064</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/60875064</guid><author>Mm_LOVE_92</author><pubDate>Wed, 08 Mar 2017 16:31:44 +0800</pubDate><description><![CDATA[一、使用Action的属性接收参数


步骤：




1、在LoginAction中创建需要接收的属性
2、创建getter和setter方法
3、直接调用该属性即可得到参数




代码片段：

1、login.jsp

    用户名：
    密码：
    
2、LoginAction.java

package com.cuit.action;
]]></description><category></category></item><item><title><![CDATA[Struts2项目流转走向]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/60147118</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/60147118</guid><author>Mm_LOVE_92</author><pubDate>Fri, 03 Mar 2017 20:25:16 +0800</pubDate><description><![CDATA[Struts2项目流转走向分析]]></description><category></category></item><item><title><![CDATA[tomcat正常启动，但项目未找到报404错误]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/60140015</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/60140015</guid><author>Mm_LOVE_92</author><pubDate>Fri, 03 Mar 2017 15:23:17 +0800</pubDate><description><![CDATA[问题描述：



问题解决：

有可能是开发工具版本不一致导致导入别人的项目时，运行报404错误！

处理：右击要运行的项目-->properties-->Deployment
 Assembly-->add-->Java Build Path Entries--.>next-->用到的所有jar包--->关闭]]></description><category></category></item><item><title><![CDATA[导入Dynamic Web Pronject 工程]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/59550999</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/59550999</guid><author>Mm_LOVE_92</author><pubDate>Thu, 02 Mar 2017 17:05:26 +0800</pubDate><description><![CDATA[eclipse工具默认导入java工程，导入后需要阿诺如下几个步骤：
1、右击导入的工程—>properties-->Project Facts


2、勾选java、Dynamic Web Modle 、javascript


3、点击apply]]></description><category></category></item><item><title><![CDATA[java实现验证码制作]]></title><link>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/57415687</link><guid>https://blog.youkuaiyun.com/Mm_LOVE_92/article/details/57415687</guid><author>Mm_LOVE_92</author><pubDate>Sun, 26 Feb 2017 15:41:43 +0800</pubDate><description><![CDATA[步骤：
1、页面显示
     index.jsp



2、生成图片用到的类
ImageServlet
3、校验验证码是否正确

       使用loginServlet 进行验证
4、刷新验证码
       javaScript
5、程序代码结构]]></description><category></category></item></channel></rss>