springMVC的亂碼問題

關於get請求，tomcat8.0以上默認解決，8.0以下

在server.xml  http請求處添加 URIEncoding="UTF-8"

字符編碼的filter應該在其他filter上面，否則可能會因爲執行先手問題導致仍然亂碼

post請求亂碼需要在web.xml配置如下filter

<!-- 字符編碼的filter -->
	<filter>
		<filter-name>CharacterEncodingFilter</filter-name>
		<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<!-- 		解決POST請求亂碼 -->
		<init-param>
				<param-name>encoding</param-name>
				<param-value>UTF-8</param-value>
		</init-param>
		<init-param>
<!-- 		解決響應亂碼 -->
				<param-name>forceEncoding</param-name>
				<param-value>true</param-value>
		</init-param>
	</filter>
	<filter-mapping>
		<filter-name>CharacterEncodingFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>