Tomcat报错:The valid characters are defined in RFC 7230 and RFC 3986

Tomcat报错:The valid characters are defined in RFC 7230 and RFC 3986

原因是有个请求:

/loadxxxx.json?userid=xxx&comparestr={"aaa":"3623","bbb","isqf":"0"}&bbb=custominfo1
包含了特殊字符: { 和 }
解决方法:
1、使用 encodeURICompoment对参数进行编码;
2、在conf/catalina.properties中最后添加2行:
tomcat.util.http.parser.HttpParser.requestTargetAllow=|{},
org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH=true

3、使用post提交,不用把参数放到url中;

原文地址:https://www.cnblogs.com/digdeep/p/14869193.html