62,623
社区成员
发帖
与我相关
我的任务
分享Interface HttpServletRequest,HttpServletRequest req, req.setCharacterEncoding("GB2312");？？？
Interface HttpServletRequest,HttpServletRequest req, req.setCharacterEncoding("GB2312");
既然HttpServletRequest是一个接口 ,按接口的定义其中的方法一定没有方法体，也就是说setCharacterEncoding是没有实现的，如何还可以做req.setCharacterEncoding("GB2312");觉得Java的接口就是麻烦，
既然HttpServletRequest是一个接口 ,按接口的定义其中的方法一定没有方法体，也就是说setCharacterEncoding是没有实现的，如何还可以做req.setCharacterEncoding("GB2312");觉得Java的接口就是麻烦，
...全文
请发表友善的回复…
发表回复
xuyang821225 2004-08-11
- 打赏
- 举报
setCharacterEncoding
public void setCharacterEncoding(String env)
throws UnsupportedEncodingException
Overrides the name of the character encoding used in the body of this request. This method must be called prior to reading request parameters or reading input using getReader().
Parameters:
env - a String containing the name of the chararacter encoding.
Throws:
UnsupportedEncodingException - if this is not a valid encoding
public void setCharacterEncoding(String env)
throws UnsupportedEncodingException
Overrides the name of the character encoding used in the body of this request. This method must be called prior to reading request parameters or reading input using getReader().
Parameters:
env - a String containing the name of the chararacter encoding.
Throws:
UnsupportedEncodingException - if this is not a valid encoding
nirehs 2004-08-11
- 打赏
- 举报
楼上想说什么呢，没太听明白
iversonxk 2004-08-11
- 打赏
- 举报
你好好看看j2ee的文档吧
The servlet container creates an HttpServletRequest object and passes it as an argument to the servlet's service methods (doGet, doPost, etc).
The servlet container creates an HttpServletRequest object and passes it as an argument to the servlet's service methods (doGet, doPost, etc).
minghuitian 2004-08-11
- 打赏
- 举报
是吗 ？
