Exchange Web服务(EWS)Java Api:401未经授权
尝试连接到exchange服务器时,出现401错误:Exchange Web服务(EWS)Java Api:401未经授权,java,api,exchange-server,exchangewebservices,Java,Api,Exchange Server,Exchangewebservices,尝试连接到exchange服务器时,出现401错误: microsoft.exchange.webservices.data.core.exception.service.remote.ServiceRequestException: The request failed. The request failed. The remote server returned an error: (401)Unauthorized 我使用(使用相同的userId、userPw、域和url)进行了测试,
microsoft.exchange.webservices.data.core.exception.service.remote.ServiceRequestException: The request failed. The request failed. The remote server returned an error: (401)Unauthorized
我使用(使用相同的userId、userPw、域和url)进行了测试,它运行得非常好
这是我的实际代码:
public static void main( String[] args )
{
try {
CustomExchangeService service = new CustomExchangeService(version);
ExchangeCredentials credentials = new WebCredentials(userId, userPw,domain);
service.setUrl(new URI(url));
service.setCredentials(credentials);
service.setTraceEnabled(true);
Folder.bind( getInstance().service, WellKnownFolderName.Inbox, PropertySet.IdOnly );
} catch (Exception e) {
e.printStackTrace();
}
}
以及使用此方法的CustomExchangeService类:
protected Registry<ConnectionSocketFactory> createConnectionSocketFactoryRegistry() {
try {
return RegistryBuilder.<ConnectionSocketFactory>create()
.register(EWSConstants.HTTP_SCHEME, new PlainConnectionSocketFactory())
.register(EWSConstants.HTTPS_SCHEME, EwsSSLProtocolSocketFactory.build(
null, NoopHostnameVerifier.INSTANCE
))
.build();
} catch (GeneralSecurityException e) {
throw new RuntimeException(
"Could not initialize ConnectionSocketFactory instances for HttpClientConnectionManager", e
);
}
}
受保护的注册表createConnectionSocketFactoryRegistry(){
试一试{
返回RegistryBuilder.create()
.register(EWSConstants.HTTP_方案,新的PlainConnectionSocketFactory())
.register(EWSSConstants.HTTPS_方案,EWSSLProtocolSocketFactory.build(
null,NoopHostnameVerifier.INSTANCE
))
.build();
}捕获(一般安全性例外e){
抛出新的运行时异常(
无法初始化HttpClientConnectionManager的ConnectionSocketFactory实例,e
);
}
}
为什么我会有这个错误?也许是因为SSL的事情
谢谢你的帮助这是个好问题,但我找到了另一种解决方法 首先,您应该导入jar
ews-java-api-2.0.jar
。如果您使用maven,您可以将以下代码添加到pom.xml
<dependency>
<groupId>com.microsoft.ews-java-api</groupId>
<artifactId>ews-java-api</artifactId>
<version>2.0</version>
</dependency>
这是我的代码。只有在呼叫EWS时,才会进行登录。当我写emailValidService for Exchange时。我也犯了同样的错误,我试了好几个小时,看看问题出在哪里。我使用subscribeToPullNotifications()函数调用EWS 如果我不调用This.pullerMailNotifications(),则此代码将无法工作
该错误与凭据有关。如果是SSL,则会返回另一个错误。检查您的凭据格式您可能希望尝试仅使用UPN作为用户名,然后您只需要用户名、凭据密码解析:在服务器上,打开Internet信息服务(IIS)管理器。在左侧部署以查找EWS。Clic在身份验证和激活时与401对齐。
package com.spacex.util;
import microsoft.exchange.webservices.data.core.ExchangeService;
import microsoft.exchange.webservices.data.core.enumeration.misc.ExchangeVersion;
import microsoft.exchange.webservices.data.core.service.item.EmailMessage;
import microsoft.exchange.webservices.data.credential.ExchangeCredentials;
import microsoft.exchange.webservices.data.credential.WebCredentials;
import microsoft.exchange.webservices.data.property.complex.MessageBody;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.net.URI;
/**
* Exchange send email util
*
* @author vino.dang
* @create 2017/01/08
*/
public class MailUtil {
private static Logger logger = LoggerFactory.getLogger(MailUtil.class);
/**
* send emial
* @return
*/
public static boolean sendEmail() {
Boolean flag = false;
try {
ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010_SP1); // your server version
ExchangeCredentials credentials = new WebCredentials("vino", "abcd123", "spacex"); // change them to your email username, password, email domain
service.setCredentials(credentials);
service.setUrl(new URI("https://outlook.spacex.com/EWS/Exchange.asmx")); //outlook.spacex.com change it to your email server address
EmailMessage msg = new EmailMessage(service);
msg.setSubject("This is a test!!!"); //email subject
msg.setBody(MessageBody.getMessageBodyFromText("This is a test!!! pls ignore it!")); //email body
msg.getToRecipients().add("123@hotmail.com"); //email receiver
// msg.getCcRecipients().add("test2@test.com"); // email cc recipients
// msg.getAttachments().addFileAttachment("D:\\Downloads\\EWSJavaAPI_1.2\\EWSJavaAPI_1.2\\Getting started with EWS Java API.RTF"); // email attachment
msg.send(); //send email
flag = true;
} catch (Exception e) {
e.printStackTrace();
}
return flag;
}
public static void main(String[] args) {
sendEmail();
}
}
public Boolean checkEmailValid(String username, String password, String uri, String service_name) {
ExchangeVersion en = ExchangeVersion.valueOf(service_name);
logger.info("******checkEmailValid service ************: " +en);
ExchangeService service = new ExchangeService( en);
ExchangeCredentials credentials = new WebCredentials(username,password);
service.setCredentials(credentials);
logger.info("*** checkEmailValid USERNAME : " + username);
logger.info("**** checkEmailValid PASSWORD : " + password);
try {
service.setUrl(new URI(uri));
service.validate();
return this.pullEmailNotifications(service);
} catch (Exception e1) {
// TODO Auto-generated catch block
logger.error("login failed : " + e1.getLocalizedMessage());
e1.printStackTrace();
return false;
}
}
@SuppressWarnings({ "unchecked", "rawtypes" })
public boolean pullEmailNotifications(ExchangeService service) throws
Exception {
try {
logger.info("pullEmailNotifications");
List folder = new ArrayList();
folder.add(FolderId.getFolderIdFromWellKnownFolderName
(WellKnownFolderName.Inbox));
logger.info("folder creatd : " + folder.size());
PullSubscription subscription = service.
subscribeToPullNotifications(folder, 5, null, EventType.Created/* , EventType.Created, EventType.Deleted */);
logger.info("Adding pull subscription");
GetEventsResults events = subscription.getEvents();
for (ItemEvent itemEvent : events.getItemEvents()) {
logger.info("Event recieved");
// if (itemEvent.getEventType()== EventType.NewMail) {
logger.info("New Mail");
EmailMessage message = EmailMessage.bind(service, itemEvent.getItemId());
logger.info("Adding message " + message);
}
logger.info("Adding pull events" + events);
return true;
}catch(Exception e) {
logger.error("pull notification failed : " + e.getLocalizedMessage());
e.printStackTrace();
return false;
}
}