java - 将 EWS 协议(protocol)用于 Java API

Question

我正在尝试使用 EWS 协议(protocol)发送电子邮件。用于相同目的的代码片段:

private String username = "xxx@xxx.com";
private String password = "*****";

public void testMethod() throws Exception {

    ExchangeService service = new ExchangeService(
            ExchangeVersion.Exchange2010_SP2);
    ExchangeCredentials credentials = new WebCredentials(username, password);
    service.setTraceEnabled(true);
    service.setCredentials(credentials);

    try {
        service.setUrl(new URI("https://someurl/ews/exchange.asmx"));
    } catch (URISyntaxException e) {
        e.printStackTrace();
    }

    EmailMessage msg;
    try {
        msg = new EmailMessage(service);
        msg.setSubject("hello world");
        msg.setBody(MessageBody
                .getMessageBodyFromText("Sent using the EWS API"));
        msg.getToRecipients().add("test@test.com");
        msg.send();
    } catch (Exception e) {
        e.printStackTrace();
    }

当我执行上面的代码时，出现如下异常:

microsoft.exchange.webservices.data.core.exception.service.remote.ServiceRequestException: The request failed. The request failed. The remote server returned an error: (401)Unauthorized
at microsoft.exchange.webservices.data.core.request.SimpleServiceRequestBase.internalExecute(SimpleServiceRequestBase.java:74)
at microsoft.exchange.webservices.data.core.request.MultiResponseServiceRequest.execute(MultiResponseServiceRequest.java:158)
at 

如何确保我有权连接该 URL？可以通过cmd提示检查吗？我该如何解决？

此外，如果有任何域正在使用 EWS 协议(protocol)来测试目的。我用谷歌搜索并了解到 gmail 没有使用它。还请包括一些示例以用于测试目的。

谢谢

Answer 1

我知道为时已晚，但还没有人回答，所以我发布了我的答案。我之前在尝试使用此 API 发送电子邮件时也遇到过类似的问题。

package testEWS;
import java.net.URI;
import java.net.URISyntaxException;
import microsoft.exchange.webservices.data.EmailMessage;
import microsoft.exchange.webservices.data.ExchangeCredentials;
import microsoft.exchange.webservices.data.ExchangeService;
import microsoft.exchange.webservices.data.ExchangeVersion;
import microsoft.exchange.webservices.data.MessageBody;
import microsoft.exchange.webservices.data.WebCredentials;


public class Sendmail {

                public static void main(String[] args) throws Exception {
                                testMethod();
                                System.out.println("mail sent.. have fun");

                }


                public static  void testMethod() throws Exception {


                          ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010_SP2);
                        ExchangeCredentials credentials = new WebCredentials("milidFromWhichMailToBeSent@Host.com ", "Password");
                         service.setCredentials(credentials);

                    try {
                        service.setUrl(new URI("https://myexchange.XXXX.com/EWS/Exchange.asmx"));
                    } catch (URISyntaxException e) {
                        e.printStackTrace();
                    }

                    EmailMessage msg;
                    try {
                       msg = new EmailMessage(service);
                        msg.setSubject("hello world");
                        msg.setBody(MessageBody.getMessageBodyFromText("Sent using the EWS API"));
                        msg.getToRecipients().add("testMail@hOST.com");
                        msg.send();
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    System.out.println("Hello");
}
}

如果您想在本地试用，可以使用 Microsoft Outlook 试用。 Outlook 还使用 EWS API。要从 outlook 获取端点，请点击此链接: http://blogs.msdn.com/b/deva/archive/2011/12/02/how-to-get-the-ews-endpoint-url-from-outlook-2007-2010.aspx