Java 如何知道springboot中奇怪连接的起源？

我正在使用springboot进行一个项目，其中有一个模块，我必须进行刮取以获取网站的一些数据，收集一些静态数据，然后保存在postgress中。。。但在我的wildfly每日日志中，我看到了一些陌生网站的奇怪连接，如百度、中国冰冰网：443和谷歌

我将我的抓取联系与此联系起来，但我不知道这种联系的起源是什么。。。我怎么知道

我正在使用滴水怪软件进行刮水，我的wildfly是通过http，没有https

导入com.gargoylesoftware.htmlunit.failinghttpstatuscodecoexception；
导入com.gargoylesoftware.htmlunit.HttpMethod；
导入com.gargoylesoftware.htmlunit.Page；
导入com.gargoylesoftware.htmlunit.WebClient；
导入com.gargoylesoftware.htmlunit.WebRequest；
导入com.gargoylesoftware.htmlunit.html.doElement；
导入com.gargoylesoftware.htmlunit.html.DomNodeList；
导入com.gargoylesoftware.htmlunit.html.HtmlForm；
导入com.gargoylesoftware.htmlunit.html.HtmlInput；
导入com.gargoylesoftware.htmlunit.html.HtmlPage；

这些是我的wildfly中的错误日志

2019-06-07 02:07:50,557 ERROR [io.undertow.request] (default I/O-1) UT005071: Undertow request failed HttpServerExchange{ CONNECT www.voanews.com:443 request {Proxy-Connection=[Keep-Alive], Proxy-Authorization=[Basic Og==], User-Agent=[PycURL/7.43.0 libcurl/7.47.0 GnuTLS/3.4.10 zlib/1.2.8 libidn/1.32 librtmp/2.3], Host=[www.voanews.com:443]} response {}}: java.lang.IllegalArgumentException: UT000068: Servlet path match failed
    at io.undertow.servlet.handlers.ServletPathMatchesData.getServletHandlerByPath(ServletPathMatchesData.java:83)
    at io.undertow.servlet.handlers.ServletPathMatches.getServletHandlerByPath(ServletPathMatches.java:88)
    at io.undertow.servlet.handlers.ServletInitialHandler.handleRequest(ServletInitialHandler.java:151)
    at io.undertow.server.handlers.HttpContinueReadHandler.handleRequest(HttpContinueReadHandler.java:65)
    at io.undertow.server.handlers.PathHandler.handleRequest(PathHandler.java:94)
    at org.wildfly.extension.undertow.Host$OptionsHandler.handleRequest(Host.java:386)
    at io.undertow.server.handlers.HttpContinueReadHandler.handleRequest(HttpContinueReadHandler.java:65)
    at org.wildfly.extension.undertow.Host$AcmeResourceHandler.handleRequest(Host.java:405)
    at org.wildfly.extension.undertow.Host$HostRootHandler.handleRequest(Host.java:414)
    at io.undertow.server.handlers.NameVirtualHostHandler.handleRequest(NameVirtualHostHandler.java:64)
    at io.undertow.server.handlers.error.SimpleErrorPageHandler.handleRequest(SimpleErrorPageHandler.java:78)
    at io.undertow.server.handlers.CanonicalPathHandler.handleRequest(CanonicalPathHandler.java:49)
    at org.wildfly.extension.undertow.Server$DefaultHostHandler.handleRequest(Server.java:189)
    at io.undertow.server.handlers.ChannelUpgradeHandler.handleRequest(ChannelUpgradeHandler.java:211)
    at io.undertow.server.protocol.http2.Http2UpgradeHandler.handleRequest(Http2UpgradeHandler.java:102)
    at io.undertow.server.handlers.DisallowedMethodsHandler.handleRequest(DisallowedMethodsHandler.java:61)
    at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)
    at io.undertow.server.protocol.http.HttpReadListener.handleEventWithNoRunningRequest(HttpReadListener.java:255)
    at io.undertow.server.protocol.http.HttpReadListener.handleEvent(HttpReadListener.java:136)
    at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:147)
    at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:93)
    at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:52)
    at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
    at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:291)
    at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:286)
    at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
    at org.xnio.nio.QueuedNioTcpServer$1.run(QueuedNioTcpServer.java:131)
    at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:612)
    at org.xnio.nio.WorkerThread.run(WorkerThread.java:479)

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您可以启用

访问日志

以获得有关传入请求的更多信息。仅供参考，它是刮（和刮，刮，刮）而不是刮，“刮”意味着像垃圾一样扔掉东西。您可以启用

访问日志

以获得有关传入请求的更多信息。仅供参考，它是刮（和刮，刮，刮）不是报废，“报废”意味着像垃圾一样扔掉东西。