Question

我是开发人员，当Cookie包含变音字符（ä，ö，ü）时，我面临以下例外，我尝试了许多解决方案和配置而没有任何结果。

我使用Tomcat7

任何解决方案

Feb 21, 2013 6:29:16 AM org.apache.coyote.http11.AbstractHttp11Processor process
SEVERE: Error processing request
java.lang.IllegalArgumentException: Control character in cookie value or attribute.
    at org.apache.tomcat.util.http.CookieSupport.isHttpSeparator(CookieSupport.java:193)
    at org.apache.tomcat.util.http.Cookies.getTokenEndPosition(Cookies.java:488)
    at org.apache.tomcat.util.http.Cookies.processCookieHeader(Cookies.java:291)
    at org.apache.tomcat.util.http.Cookies.processCookies(Cookies.java:168)
    at org.apache.tomcat.util.http.Cookies.getCookieCount(Cookies.java:106)
    at org.apache.catalina.connector.CoyoteAdapter.parseSessionCookiesId(CoyoteAdapter.java:919)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:688)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:402)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1600)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:722)

Answer 1

使用UTF-8编码。

您可以全局设置：

java -Dfile.encoding=UTF-8

或在当地：

System.setProperty("file.encoding", "UTF-8");

byte inbytes[] = new byte[1024];
FileInputStream fis = new FileInputStream("the.location.of.your.cookie");
fis.read(inbytes);

另外，如果您手动编辑cookie，请不要保存Ä。而是使用UTF-8等效，

System.out.println("\u00c4");



Chars   Unicode
------------------------------
Ä, ä    \u00c4, \u00e4
Ö, ö    \u00d6, \u00f6
Ü, ü    \u00dc, \u00fc
ß       \u00df

Answer 2

现在我遇到了同样的问题，首先，我尝试将tomcat 7升级到tomcat 8.5.51，它可以工作，但是却提出了新的问题

java.lang.IllegalArgumentException: An invalid domain [.foo.bar.com] was specified for this cookie

因为我不需要使用cookie，所以我只排除了Nginx级别的cookie，它也可以解决此问题

    proxy_set_header Cookie "";

当cookie包含变音字符时，Tomcat 7异常

2 个答案: