程序报错的场景:
使用linux服务器操作,curl "http://127.0.0.1:port/api/analyze?text=这里输入中文"
java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
at org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:467) ~[tomcat-embed-core-9.0.13.jar!/:9.0.13]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:294) ~[tomcat-embed-core-9.0.13.jar!/:9.0.13]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-9.0.13.jar!/:9.0.13]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:791) [tomcat-embed-core-9.0.13.jar!/:9.0.13]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1417) [tomcat-embed-core-9.0.13.jar!/:9.0.13]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.13.jar!/:9.0.13]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.13.jar!/:9.0.13]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
解决办法:
对请求链接进行编码转义,可以使用javascript中的encodeURI
和decodeURI
函数。Chrome、Firefox等浏览器会对URL自动进行转义,而IE却不行。这也是只有在用IE访问的情况下会报错的原因。经过翻阅资料发现,浏览器访问,会把中文转码,而使用curl 访问则不会转码。
推荐使用浏览器访问。(谷歌、火狐,尽量不要用IE。)
参考链接: https://moon-rui.github.io/2018/05/29/tomcat_ie_error.html