从打开社交小工具 - IBM 连接调用时出现内部错误 500

Question

当我

尝试从 IBM Connections Openocial 小工具调用门户服务时，我收到一个内部错误（我们无法处理您的请求）。我已经尝试使用Firefox Rest客户端访问了网址，该客户端可以正常发布和工作

我们通过导出/导入 LTPA 令牌在 WAS 级别进行了 SSO 设置，该设置运行良好。

下面的部分，如果代码从 EE 通过活动流运行。

请求帮助确定问题

          var url = "http://portaldomain:20014/wps/myportal";
            var params = {};
            var headers = {};
            params[gadgets.io.RequestParameters.METHOD] = gadgets.io.MethodType.POST;
            params[gadgets.io.RequestParameters.CONTENT_TYPE] = gadgets.io.ContentType.TEXT;
            params[gadgets.io.RequestParameters.AUTHORIZATION] = gadgets.io.AuthorizationType.SIGNED;
            postdata = gadgets.io.encodeValues(postdata);
            params[gadgets.io.RequestParameters.POST_DATA]= postdata;
            gadgets.io.makeRequest(url, response, params);

Following are the set of parameters that I see through firebug
authz   signed
bypassSpecCache 0
container   default
contentType TEXT
gadget  https://connectionsdomain/gadgets/EEWCMApproveGadget.xml
getFullHeaders  false
getSummaries    false
httpMethod  POST
numEntries  3
oauthState  
postData    uuid=d39110f1-dbe7-4731-82e1-fda4654ac366&status=approve&comment=Approved
signOwner   true
signViewer  true
st  default:0zKcYH7ZZK_19x4m3ifbVRCg1E7qUZm54EWcZzjGuiadgfrpM57pgi4fLik56unzOQ0Vq0HfGAwq9-_ZgOBOIGE_x6laCP6yhavqa3yY0EQRvGVLxh0qr6rch3XUyrGwi9ClUb9tFmDO3NdJGRB2QCT2T3ZMwX3lrYaBypirH7b3tJZ8Da_HPxKm4JziWHk4g-WF4I-y1rGYwiDdl24S88iVyMJnX1jao2aBzwlO_yQ
url http://portaldomain:20014/wps/mycontenthandler/wcmrest/item/d39110f1-dbe7-4731-82e1-fda4654ac366/approve

[1/14/15 11:26:10:024 IST] 0000008f servlet       I com.ibm.ws.webcontainer.servlet.ServletWrapper init SRVE0242I: [WidgetContainer] [/connections/opensocial] [makeRequest]: Initialization successful.
[1/14/15 11:26:10:055 IST] 0000008f servlet       E com.ibm.ws.webcontainer.servlet.ServletWrapper service SRVE0068E: An exception was thrown by one of the service methods of the servlet [makeRequest] in application [WidgetContainer]. Exception created : [java.lang.NullPointerException
	at org.apache.shindig.gadgets.oauth.OAuthRequest.fetch(OAuthRequest.java:179)
	at org.apache.shindig.gadgets.http.DefaultRequestPipeline.fetchResponse(DefaultRequestPipeline.java:168)
	at org.apache.shindig.gadgets.http.DefaultRequestPipeline.execute(DefaultRequestPipeline.java:108)
	at org.apache.shindig.gadgets.servlet.MakeRequestHandler.fetch(MakeRequestHandler.java:217)
	at org.apache.shindig.gadgets.servlet.AsyncMakeRequestServlet.serverMakeRequestFile(AsyncMakeRequestServlet.java:143)
	at org.apache.shindig.gadgets.servlet.AsyncMakeRequestServlet.doGet(AsyncMakeRequestServlet.java:135)
	at org.apache.shindig.gadgets.servlet.AsyncMakeRequestServlet.doPost(AsyncMakeRequestServlet.java:167)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
	at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
	at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:562)
	at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:255)
	at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1224)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:774)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:456)
	at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:136)
	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:97)
	at com.ibm.cre.server.auth.AuthenticationServletFilter.doFilter(AuthenticationServletFilter.java:42)

***Trace Logs*****
[1/14/15 11:26:02:677 IST] 0000008f CookieBasedSS 1   cookieNames = LtpaToken,LtpaToken2,PD-H-SESSION-ID,PD-S-SESSION-ID,SMIDENTITY,SMSESSION
[1/14/15 11:26:02:677 IST] 0000008f CookieBasedSS 1   cookieDomain = .poc.com
[1/14/15 11:26:02:677 IST] 0000008f CookieBasedSS 3   adding cookie LtpaToken=ftZFybOO0OjWSwVYdwCbCnVLvYxk5w+jqlrebGIxfAvwL68Ud9rOa/Ogla3YHJKA8W3s0ZgO6r6yBZHf6DKRjToQs2weu9/xSbKi9coM/2chEcbF/vAX6YauO8Er1dnXEFnFLvUKvpEy5KE1+BLPID6RyYgoaQ/sQcpQiMBg6oDYuRDdm01p4CIh/0wjCbICNrWpetNo8PxKxk9yaaemSQ4gInquZ162CWDGyHVpS+LaxF9ohQxPkYUC0wZDK1VExECCMVdhivW9FfE/1TZQjrhSdDRDN1VRj9bvcfWc2h7/H2iwdtrXBQ==;LtpaToken2=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
[1/14/15 11:26:02:677 IST] 0000008f GadgetRenderi 3   headers extracted, Cookie :[LtpaToken=ftZFybOO0OjWSwVYdwCbCnVLvYxk5w+jqlrebGIxfAvwL68Ud9rOa/Ogla3YHJKA8W3s0ZgO6r6yBZHf6DKRjToQs2weu9/xSbKi9coM/2chEcbF/vAX6YauO8Er1dnXEFnFLvUKvpEy5KE1+BLPID6RyYgoaQ/sQcpQiMBg6oDYuRDdm01p4CIh/0wjCbICNrWpetNo8PxKxk9yaaemSQ4gInquZ162CWDGyHVpS+LaxF9ohQxPkYUC0wZDK1VExECCMVdhivW9FfE/1TZQjrhSdDRDN1VRj9bvcfWc2h7/H2iwdtrXBQ==;LtpaToken2=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]
[1/14/15 11:26:02:677 IST] 0000008f GadgetRenderi 3   headers extracted, Authorization :null

Answer 1

您需要

配置每个小工具策略规则http://www-01.ibm.com/support/knowledgecenter/SSYGQH_5.0.0/admin/admin/t_admin_common_cre11_conn_security_proxy.dita

该文件应位于/opt/IBM/WebSphere/AppServer/profiles/{profile}/config/cells/{cell}/LotusConnections-config/opensocial-proxy-rules 中

你应该找到proxy-policy.dynamic，这是一个有据可查的文件，你可以编辑它添加规则，例如 allow(".*", "http:\/\/www\.ibm\.com\/gadgets\/gadget.xml", ""http\:\/\/www\.ibm\.com\/.*");