文件夹绑定 MsExchange 失败答案

【问题标题】：Folder bind MsExchange failed文件夹绑定 MsExchange 失败
【发布时间】：2018-07-17 10:08:20
【问题描述】：

以下代码从最后一行给出错误。怎么了？我该如何解决？

我的代码：

service = new ExchangeService(ExchangeVersion.Exchange2010_SP1);
service.setUrl(new URI(getDomain()));
ExchangeCredentials credentials = new WebCredentials(emailUsername, emailPassword, getDefaultCredentials());
service.setCredentials(credentials);
System.out.println("Authorize Ms exchange OK");
Folder folder = null;
folder = Folder.bind(service, WellKnownFolderName.Inbox);

单独的日志：

microsoft.exchange.webservices.data.ServiceRequestException: The request failed. sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
microsoft.exchange.webservices.data.ServiceRequestBase.getEwsHttpWebResponse(Unknown Source)
microsoft.exchange.webservices.data.ServiceRequestBase.validateAndEmitRequest(Unknown Source)
microsoft.exchange.webservices.data.SimpleServiceRequestBase.internalExecute(Unknown Source)
microsoft.exchange.webservices.data.MultiResponseServiceRequest.execute(Unknown Source)
microsoft.exchange.webservices.data.ExchangeService.bindToFolder(Unknown Source)
microsoft.exchange.webservices.data.ExchangeService.bindToFolder(Unknown Source)
microsoft.exchange.webservices.data.Folder.bind(Unknown Source)
microsoft.exchange.webservices.data.Folder.bind(Unknown Source)
com.prudential.pru.process.MsExchangeProcessor.getEmailRequest(MsExchangeProcessor.java:671)
com.prudential.pru.process.MsExchangeProcess.retrieveEmailIsNotRead(MsExchangeProcess.java:70)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

【问题讨论】：

下次尝试写出更好的英文。您的下一个问题可能会被关闭。
好的，谢谢你的建议

标签： java web-services exchangewebservices

【解决方案1】：

不熟悉 Java 环境中的 EWS，我只能提供猜测。该异常抱怨证书路径，因此我会说您的应用由于证书信任问题而无法获得与 Exchange 的 TLS 连接。您可以在运行程序的同一个机器上通过 HTTPS 浏览 OWA 吗？

【讨论】：