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web.xml文件中的encodingFilter编码配置
阅读量:165 次
发布时间:2019-02-28

本文共 561 字,大约阅读时间需要 1 分钟。

参考:

代码:

encodingFilter
org.springframework.web.filter.CharacterEncodingFilter
encoding
UTF-8
forceEncoding
true

  encoding----->用来指定一个具体的字符集

    forceEncoding------->Spring的早期版本这个参数作用很单一,当request中已经被指定了一个字符集的时候是否再将用endcoding对应的字符集设置到request中去。举个例子来说明,假如说过滤器就像上面那样被配置到web.xml了,当请求被提交之后,过滤器会判断request.getCharacterEncoding()是否为null,如果是null那么就会进行request.setCharacterEncoding("UTF-8")的操作,如果不是null那么过滤器什么也不会做。

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