我是休息网络服务的新手。

从 http://www.mkyong.com/webservices/jax-rs/jersey-hello-world-example/ 中选取示例

在点击 URL http://localhost:8080/RESTfulExample/rest/hello/mkyong 时，我收到了这个奇怪的错误:

详细信息是:

PLATFORM VERSION INFO
    Windows             : 6.1.7601.65536 (Win32NT)
    Common Language Runtime     : 4.0.30319.1022
    System.Deployment.dll       : 4.0.30319.1 (RTMRel.030319-0100)
    clr.dll             : 4.0.30319.1022 (RTMGDR.030319-1000)
    dfdll.dll           : 4.0.30319.1 (RTMRel.030319-0100)
    dfshim.dll          : 4.0.31106.0 (Main.031106-0000)

SOURCES
    Deployment url          : http://localhost:8080/rs1/rest/hello/hi,

ERROR SUMMARY
    Below is a summary of the errors, details of these errors are listed later in the log.
    * Activation of http://localhost:8080/rs1/rest/hello/hi, resulted in exception. Following failure messages were detected:
        + Exception reading manifest from http://localhost:8080/rs1/rest/hello/hi,: the manifest may not be valid or the file could not be opened.
        + Data at the root level is invalid. Line 1, position 1.

COMPONENT STORE TRANSACTION FAILURE SUMMARY
    No transaction error was detected.

WARNINGS
    There were no warnings during this operation.

OPERATION PROGRESS STATUS
    * [9/16/2014 11:30:26 AM] : Activation of `http://localhost:8080/rs1/rest/hello/hi`, has started.

ERROR DETAILS
    Following errors were detected during this operation.
    * [9/16/2014 11:30:26 AM] System.Deployment.Application.InvalidDeploymentException (ManifestParse)
        - Exception reading manifest from http://localhost:8080/rs1/rest/hello/hi,: the manifest may not be valid or the file could not be opened.
        - Source: System.Deployment
        - Stack trace:
            at System.Deployment.Application.ManifestReader.FromDocument(String localPath, ManifestType manifestType, Uri sourceUri)
            at System.Deployment.Application.DownloadManager.DownloadDeploymentManifestDirectBypass(SubscriptionStore subStore, Uri& sourceUri, TempFile& tempFile, SubscriptionState& subState, IDownloadNotification notification, DownloadOptions options, ServerInformation& serverInformation)
            at System.Deployment.Application.DownloadManager.DownloadDeploymentManifestBypass(SubscriptionStore subStore, Uri& sourceUri, TempFile& tempFile, SubscriptionState& subState, IDownloadNotification notification, DownloadOptions options)
            at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivation(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl)
            at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)
        --- Inner Exception ---
        System.Xml.XmlException
        - Data at the root level is invalid. Line 1, position 1.
        - Source: System.Xml
        - Stack trace:
            at System.Xml.XmlTextReaderImpl.Throw(String res, String arg)
            at System.Xml.XmlTextReaderImpl.ParseRootLevelWhitespace()
            at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
            at System.Deployment.Application.ManifestValidatingReader.XmlFilteredReader.Read()
            at System.Xml.XmlCharCheckingReader.Read()
            at System.Xml.XsdValidatingReader.Read()
            at System.Deployment.Application.ManifestReader.FromDocument(String localPath, ManifestType manifestType, Uri sourceUri)

COMPONENT STORE TRANSACTION DETAILS
    No transaction information is available.

我正在使用 eclipse kepler 和 apache tomcat 6

最佳答案

我在使用 IE 时也遇到过这种情况。我正在使用 Tomcat 8, jersey for REST 和 LDAP 安全限制，将用户定向到登录页面。登录页面显示正常，但身份验证后，此错误仍然存​​在。我们的用户群主要是 IE 用户，因此使用 Chrome、firefox 等并不是真正的选择(尽管该网站在他们身上按预期工作)。

请注意，将站点添加到 IE 中的“受信任的站点”可以解决该问题。

深入研究日志文件会发现 IE 似乎正在尝试启动应用程序 (ClickOnce) 并期待 list 文件。这令人费解，而且可能会产生误导，因为我们的网站上没有应用程序。非常感谢任何帮助。

更新:我设法解决了这个问题。在检查了我的域类之后，我突然想到我没有为响应指定 MIME 类型。向我的域(其余)类方法添加 @Produces("text/html") 注释解决了问题:

例子:

@GET
@Produces("text/html")
public Response welcome()
{
return Response.ok("This should now work in IE").build();
}

我想如果 IE 没有在响应 header 中明确获取此 mimetype，它会假定您正在尝试提供应用程序 (ClickOnce)。我希望 IE 更像 Chrome 或 Firefox。

关于java - 部署 rest Web 服务时出错，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/25863005/