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閱讀一個Java ERP系統源碼遇到的問題

(1)配置Maven的resources需要這個插件:http://www.infoq.com/cn/news/2011/05/xxb-maven-8-plugin

配置如下:

<!-- idea不會編譯src的java目錄的xml檔案,将IDEA maven項目中src源代碼下的xml等資源檔案編譯進classes檔案夾 -->
    <resources>
      <resource>
          <directory>src/main/java</directory>
          <includes>
              <include>**/*.xml</include>
          </includes>
      </resource>
        <!--由于修改了預設的resource目錄,導緻src/main/resources的所有檔案都不能被掃描,是以還要配多一個-->
        <resource>
            <directory>src/main/resources</directory>
            <includes>
                <include>**/*.properties</include>
                <include>**/*.xml</include>
            </includes>
            <filtering>false</filtering>
        </resource>
    </resources>
           

(2)web.xml的配置中< context-param>配置作用:http://blog.csdn.net/sxbjffsg163/article/details/9955479

配置如下:

<!-- log4j配置檔案位址 -->
  <context-param>
    <param-name>log4jConfigLocation</param-name>
    <param-value>classpath:log4j.properties</param-value>
  </context-param>

  <!-- Spring容器監聽器 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring/applicationContext-*.xml</param-value>
  </context-param>
           

(3)web.xml的ContextLoaderListener作用詳解

http://blog.csdn.net/ysughw/article/details/8992322

(4)springmvc的< url-pattern>/< /url-pattern>:http://blog.csdn.net/kong_lev/article/details/72911232

https://www.cnblogs.com/guoxiaohui/p/4888051.html

(5)Spring MVC過濾器-字元集過濾器(CharacterEncodingFilter):

http://blog.csdn.net/geloin/article/details/7441123

<!-- post亂碼處理 -->
  <filter>
    <filter-name>CharacterEncodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <init-param>
      <param-name>encoding</param-name>
      <param-value>utf-8</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>CharacterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
           

(6)pom.xml中依賴的包引出的一些知識點:

①joda-time是時間操作元件

②引入了commons-lang3、commons-io、commons-net這三個apache的包

③Jackson Json處理工具包:

<dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>2.6.0</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.4.2</version> </dependency> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-mapper-asl</artifactId> <version>1.5.0</version> </dependency>

④日志處理:

<dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
        <version>1.6.4</version>
    </dependency>
           

這裡順便關注一下Java的日志體系:

http://blog.csdn.net/winddreams/article/details/52832183

http://www.importnew.com/21486.html

http://asialee.iteye.com/blog/2358931

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