IE 访问后台报400 tomcat 报Invalid character found in the request target

org.apache.coyote.http11.Http11Processor.service Error parsing HTTP request header
Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level.
java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986

IE找了半天没找到原因最后因为url中有中文

请求tomcat的时候URL
encodeURI(url)转一下就ok了

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