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J2EE-如何从服务器响应中删除空格和空行
原标题:J2EE - How to remove empty space,blank lines from server response

有没有办法从服务器响应中删除空行?我尝试过:

<init-param>
          <param-name>trimSpaces</param-name>
          <param-value>true</param-value>
</init-param>

<%@ page trimDirectiveWhitespaces="true"%>

这并没有正确解决问题,因为在init-param方法中,它甚至删除了单词之间的空格,第二个方法也不起作用,因为它需要javaservlet版本为2.5。

你的建议会很有帮助。。

问题回答

您应该创建一个过滤器servlet,删除空行并将响应链接到servlet。

when the server convert the JSP page to servlet it add implicitly blank lines ( ). add out.clear() befor writing data to clear out object.

将以下指令添加到页面中,行就会消失:

<%@ page contentType="text/xml" %>
<%@page pageEncoding="UTF-8"%>
<%@ page trimDirectiveWhitespaces="true"%>

I think, you should use an IDE like eclipse. Where you can just select the whole code and format it and follow all java syntax guidelines by just right clicking and seletcing a few options. Please use good IDE s all of them will help you follow good guidelines and make your work simpler and easier to read and understand





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