Ubuntu / Tomcat服务器UTF-8编码问题

Question

I have developing a web application using Java/Jsp running on an Ubuntu 14.04 LTS server with Tomcat 8, where the following UTF-8 encoding problem with the section sign § apperas. 我已经开发了一个使用Java / Jsp的Web应用程序，该Web应用程序在具有Tomcat 8的Ubuntu 14.04 LTS服务器上运行，其中以下UTF-8编码问题带有部分符号§apperas。

Any form Input of the section sign § at the server side will is converted to Â§ and I have no clue why. 服务器端的部分符号§的任何形式的输入都将转换为§ ，我不知道为什么。

Simple sysout: 简单的sysout：



Should Print [§] - [output]: Â§
Char: Â§ ASCII 167

The HTML/Client side is ok since a wireshark trace shows me the correct char § is delivered to the server. HTML / Client端正常，因为wireshark跟踪向我显示了正确的char§已传递到服务器。 So the issues must be at the tomcat-server itself. 因此，问题必须出在tomcat服务器本身。

The following things are set already: 已经设置了以下内容：

set JSP Encodings, HTML5 Encodings 设置JSP编码，HTML5编码



&lt%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
    &ltmeta charset="utf-8" />

set Java Encodings 设置Java编码



protected void doPost(HttpServletRequest request, HttpServletResponse 
response)
    throws ServletException, IOException {
    // Set CharSet to UTF-8
    response.setContentType("text/html; charset=UTF-8");
    response.setCharacterEncoding("UTF-8");
    request.setCharacterEncoding("UTF-8");

Serversettings 服务器设置

locale -a 
        C
        C.UTF-8
        en_US.utf8
        POSIX

tomcat.conf Tomcat 8 settings tomcat.conf Tomcat 8设置



env JAVA_OPTS="-Djava.awt.headless=true -
    Djava.security.egd=file:/dev/./urandom -
Djavax.servlet.request.encoding=UTF-8 -Dfile.encoding=UTF-8"
    env CATALINA_OPTS="-Xms512M -Xmx1024M -server -XX:+UseParallelGC -
Dfile.encoding=UTF-8"

server.xml - In Connector tag for the GET (not really relevant for me) added "URIEncoding" attribute as server.xml-在GET的连接器标签中（与我无关），将“ URIEncoding”属性添加为



    <Connector port="8080" protocol="HTTP/1.1" 
               connectionTimeout="20000" 
               redirectPort="8443" URIEncoding="UTF-8"/>

and uncommented the UTF-8 filter within the web.xml 并取消注释web.xml中的UTF-8过滤器



    &ltfilter>
        &ltfilter-name>setCharacterEncodingFilter</filter-name>
        &ltfilter-
    class>org.apache.catalina.filters.SetCharacterEncodingFilter</filter-class>
        &ltinit-param>
            encoding</param-name>
            UTF-8</param-value>
        </init-param>
        &ltasync-supported>true</async-supported>
    </filter>

Now I'm out of ideas and hope for some helpful hints :) 现在我没主意了，希望有一些有用的提示:)

thanks! 谢谢！

Edit: It seems that any UTF-8 Code > U+00A0 are not working correctly snippet 编辑：似乎任何UTF-8代码> U + 00A0均无法正常工作

U+00A1 ¡ c2 a1 INVERTED EXCLAMATION MARK U+00A2 ¢ c2 a2 CENT SIGN U+00A3 £ c2 a3 POUND SIGN U+00A4 ¤ c2 a4 CURRENCY SIGN ... Sysout: Â¡ Â¢ Ã£ Ã¤...

EDIT: 编辑：

I've tried anything I've found but its still not working: System.properties() returns the following. 我已经尝试了所有找到的东西，但是仍然无法正常工作：System.properties（）返回以下内容。 Perhaps someone has another idea. 也许有人有另一个主意。


     logger.debug("SETTINGS: " + System.getProperties() );
     ...
     file.encoding.pkg=sun.io
     javax.servlet.request.encoding=UTF-8
     sun.jnu.encoding=ANSI_X3.4-1968
     file.encoding=UTF-8
     sun.io.unicode.encoding=UnicodeLittle
     ....

Answer 1

At the top of the jsp: 在jsp的顶部：

<%@page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"
%><!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">

(I am afraid such is already the case.) Inspect in the browser the page encoding and the HTML source text. （恐怕已经是这种情况了。）在浏览器中检查页面编码和HTML源文本。

Ubuntu / Tomcat服务器UTF-8编码问题

问题描述

1 个解决方案

解决方案1
0 2017-11-08 14:52:10

Ubuntu / Tomcat服务器UTF-8编码问题

问题描述

1 个解决方案

解决方案1 0 2017-11-08 14:52:10

解决方案1
0 2017-11-08 14:52:10