Worklight 单步验证和 SQL 适配器
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【中文标题】Worklight 单步验证和 SQL 适配器【英文标题】：Worklight Single Step Authentication and SQL adapter 【发布时间】：2014-05-20 17:10:57 【问题描述】：我正在开发基于 jQuery 的移动应用程序，并尝试使用我的自定义登录页面使用单步身份验证。登录页面从用户那里收集贷款号和密码，并使用它们来查询 MS SQL Server 数据库，如下所示。
我创建了 SQL 适配器来访问 MS SQL Server 数据库，当我选择适配器 -> 运行方式 -> 调用适配器过程时，它可以从工作区成功运行。但它不适用于我的 challaengerHandler.js 并引发异常。我已经将 sqljdbc4.jar 文件存储到项目的 server/lib 文件夹中。
这里是adapter.xml的内容
<displayName>LoanInfoMSSQLAdapter</displayName>
<description>LoanInfoMSSQLAdapter</description>
<connectivity>
<connectionPolicy xsi:type="sql:SQLConnectionPolicy">
<!-- Example for using a JNDI data source, replace with actual data source name -->
<!-- <dataSourceJNDIName>java:/data-source-jndi-name</dataSourceJNDIName> -->
<!-- Example for using mysql connector, do not forget to put the MySQL connector library in the project's lib folder -->
<dataSourceDefinition>
<driverClass>com.microsoft.sqlserver.jdbc.SQLServerDriver</driverClass>
<url>jdbc:sqlserver://9.22.93.21:1433;database=CustDB</url>
<user>lbps</user>
<password>lbps</password>
</dataSourceDefinition>
</connectionPolicy>
<loadConstraints maxConcurrentConnectionsPerNode="5" />
</connectivity>
<!-- Replace this with appropriate procedures -->
<procedure name="getLoanInfoFromDB"/>
这是来自adapter-impl.js的内容
var getLoanInfoStatement = WL.Server.createSQLStatement(
"SELECT account_id, pin, borr_ssn " +
"FROM vw_wcc_cust " +
"WHERE vw_wcc_cust.account_id = ? AND pin = ?;"
);
function getLoanInfoFromDB(loan, pin)
return WL.Server.invokeSQLStatement(
preparedStatement : getLoanInfoStatement,
parameters : [loan, pin]
);
这里是Challangerhandler.js的内容
$("#AuthSubmitButton").bind('click', function ()
WL.Logger.debug("SUBMIT button clicked...");
var loan = $("#AuthLoan").val();
var pin = $("#AuthPin").val();
WL.Logger.debug("AuthLoan = " + loan);
WL.Logger.debug("AuthPin = " + pin);
WL.Logger.debug("Invoking WL.Client.connect() function to check for connectivity...");
var connectOptions =
onSuccess : function()
WL.Logger.debug("Device is connected to WL server");
var invocationData =
adapter : "SetSnapshotAuthAdapter",
procedure : "submitAuthentication",
parameters : [ loan, pin ]
;
SetSnapshotAuthRealmChallengeHandler.submitAdapterAuthentication(invocationData, );
,
onFailure: function()
WL.Logger.debug("Device is NOT connected to WL server");
alert("Worklight Server Unavailable. Try your request later-001");
;
WL.Client.connect(connectOptions);
);
这里是单步认证Adapeter的js文件的submitAuthentication()函数的内容
function submitAuthentication(loan, pin)
WL.Logger.info("Inside submitAuthentication");
WL.Logger.info("Loan = " + loan);
WL.Logger.info("Pin = " + pin);
var loanInfos = WL.Server.invokeSQLStatement(
preparedStatement : getLoanInfoStatement,
parameters : [loan, pin]
);
var username = "seterus";
// if (用户名 === "seterus" && 密码 === "seterus")
if (loanInfos)
var userIdentity =
userId: username,
displayName: username,
attributes:
foo: "bar",
loan: loan,
pin: pin,
isSuccessful: loanInfos.isSuccessful
;
WL.Logger.info("Loan from userIdentity = " + userIdentity.attributes.loan);
WL.Logger.info("Pin from userIdentity = " + userIdentity.attributes.pin);
WL.Server.setActiveUser("SetSnapshotAuthRealm", userIdentity);
WL.Logger.info("Returning authRequired as FALSE to display loan info...");
return
authRequired: false
;
return onAuthRequired(null, "Invalid login credentials");
输入贷款# 和 pin 然后点击提交按钮后，我在 Eclipse 控制台视图中收到以下异常：
[ERROR ] FWLSE0099E: An error occurred while invoking procedure [project SeterusSnapShotJQ]SetSnapshotAuthAdapter/SqlStatementFWLSE0100E: parameters: [project SeterusSnapShotJQ]
"arr": [
"parameters": [
"1111111",
"3333"
],
"preparedStatement": "SELECT account_id, pin, borr_ssn FROM vw_wcc_cust WHERE vw_wcc_cust.account_id = ? AND pin = ?;"
]
com.worklight.adapters.http.HttpClientContext cannot be cast to java.sql.Connection
FWLSE0101E: Caused by: [project SeterusSnapShotJQ]nulljava.lang.ClassCastException: com.worklight.adapters.http.HttpClientContext cannot be cast to java.sql.Connection
at com.worklight.adapters.sql.SQLQuery.invoke(SQLQuery.java:71)
at com.worklight.integration.model.ProcedureInvoker.invokeProcedure(ProcedureInvoker.java:57)
at com.worklight.integration.model.Procedure.invoke(Procedure.java:166)
at com.worklight.integration.model.InvocationContext.call(InvocationContext.java:169)
at com.worklight.integration.model.InvocationContext.call(InvocationContext.java:38)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at com.worklight.integration.model.InvocationContext$DirectExecutorService.execute(InvocationContext.java:284)
at java.util.concurrent.AbstractExecutorService.submit(Unknown Source)
at com.worklight.integration.model.InvocationContext.submit(InvocationContext.java:138)
at com.worklight.integration.model.InvocationContextManager.submitInvocation(InvocationContextManager.java:58)
at com.worklight.integration.services.impl.DataAccessServiceImpl.callProcedure(DataAccessServiceImpl.java:484)
at com.worklight.integration.services.impl.DataAccessServiceImpl.access$100(DataAccessServiceImpl.java:56)
at com.worklight.integration.services.impl.DataAccessServiceImpl$4.execute(DataAccessServiceImpl.java:387)
at com.worklight.core.auth.impl.AuthenticationServiceBean.accessResource(AuthenticationServiceBean.java:76)
at com.worklight.integration.services.impl.DataAccessServiceImpl.invokeProcedureInternal(DataAccessServiceImpl.java:384)
at com.worklight.integration.services.impl.DataAccessServiceImpl.invokeDynamicProcedure(DataAccessServiceImpl.java:443)
at com.worklight.integration.services.impl.DataAccessServiceImpl.invokeDynamicProcedure(DataAccessServiceImpl.java:427)
at com.worklight.integration.js.javascriptIntegrationLibraryImplementation.invokeDynamicProcedure(JavaScriptIntegrationLibraryImplementation.java:125)
at sun.reflect.GeneratedMethodAccessor206.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)
at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225)
at org.mozilla.javascript.optimizer.OptRuntime.callN(OptRuntime.java:52)
at org.mozilla.javascript.gen._integration_js_16._c_anonymous_19(/integration.js:226)
at org.mozilla.javascript.gen._integration_js_16.call(/integration.js)
at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)
at org.mozilla.javascript.gen.C_3A_5CUsers_5CIBM_ADMIN_5CDesktop_5CworkspaceJQuery_5CSeterusSnapShotJQ_5Cadapters_5CSetSnapshotAuthAdapter_SetSnapshotAuthAdapter_impl_js_78._c_submitAuthentication_2(C%3A%5CUsers%5CIBM_ADMIN%5CDesktop%5CworkspaceJQuery%5CSeterusSnapShotJQ%5Cadapters%5CSetSnapshotAuthAdapter/SetSnapshotAuthAdapter-impl.js:57)
at org.mozilla.javascript.gen.C_3A_5CUsers_5CIBM_ADMIN_5CDesktop_5CworkspaceJQuery_5CSeterusSnapShotJQ_5Cadapters_5CSetSnapshotAuthAdapter_SetSnapshotAuthAdapter_impl_js_78.call(C%3A%5CUsers%5CIBM_ADMIN%5CDesktop%5CworkspaceJQuery%5CSeterusSnapShotJQ%5Cadapters%5CSetSnapshotAuthAdapter/SetSnapshotAuthAdapter-impl.js)
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)
at org.mozilla.javascript.gen.C_3A_5CUsers_5CIBM_ADMIN_5CDesktop_5CworkspaceJQuery_5CSeterusSnapShotJQ_5Cadapters_5CSetSnapshotAuthAdapter_SetSnapshotAuthAdapter_impl_js_78.call(C%3A%5CUsers%5CIBM_ADMIN%5CDesktop%5CworkspaceJQuery%5CSeterusSnapShotJQ%5Cadapters%5CSetSnapshotAuthAdapter/SetSnapshotAuthAdapter-impl.js)
at com.worklight.integration.js.JavaScriptManager.callFunction(JavaScriptManager.java:240)
at com.worklight.integration.js.JavaScriptManager.invokeFunction(JavaScriptManager.java:214)
at com.worklight.integration.js.JavaScriptManager.invokeFunction(JavaScriptManager.java:194)
at com.worklight.integration.services.impl.AdapterManagerImpl.invokeFunction(AdapterManagerImpl.java:104)
at com.worklight.integration.js.JavaScriptProcedureInvoker.invoke(JavaScriptProcedureInvoker.java:42)
at com.worklight.integration.model.ProcedureInvoker.invokeProcedure(ProcedureInvoker.java:57)
at com.worklight.integration.model.Procedure.invoke(Procedure.java:166)
at com.worklight.integration.model.InvocationContext.call(InvocationContext.java:169)
at com.worklight.integration.model.InvocationContext.call(InvocationContext.java:38)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at com.worklight.server.util.ProjectLocal$1RunnableWrapper.run(ProjectLocal.java:267)
at java.lang.Thread.run(Unknown Source)
com.worklight.common.log.filters.ErrorFilter
我尝试遵循 SQL 适配器示例以及单步身份验证适配器示例。该代码适用于单步身份验证适配器和硬编码数据，但一旦我尝试包含用于硬编码数据的 SQL 适配器，它就会给我这个问题。
有一些帖子有同样的问题，我试图按照那里的代码来实现它，但我仍然没有得到想要的结果。
如果您需要更多信息，请告诉我。如果由于我是 Stack Overflow 网站的新手，代码 sn-ps 在帖子中的表现不佳，请原谅我。
谢谢， 沙伊莱什
【问题讨论】：
您与数据库的连接在过去的某个时间点是否有效？您能否验证这不会发生在一个新的 SQL 适配器中，该适配器只是对数据库进行非常简单的查询，而没有与身份验证或您的应用程序相关的任何内容？ 我成功连接到数据库并在测试应用程序中执行了查询。我使用了 Worklight InfoCenter 的“高级适配器使用和混搭”部分的示例练习。我在实际应用程序中使用了相同的样式，并且成功地从 Microsft SQL Server 检索记录。谢谢你的建议。 - Shailesh 你能把这个写成答案吗？ 【参考方案1】：我成功连接到数据库并在测试应用程序中执行了查询。我使用了 Worklight InfoCenter 的“高级适配器使用和混搭”部分的示例练习。我在实际应用程序中使用了相同的样式，并且成功地从 Microsft SQL Server 检索记录。谢谢你的建议。 - 沙伊莱什
【讨论】：
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