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Webmaster Forum / ColdFusion / Advanced Techniques / October 2005Paypal Express Checkout
Hi I have been trying to get paypals new express checkout working with Coldfusion, I have tried several aproaches eg. Java CFX , and inline java code both with the same result. The CFX aproach worked when running the code in debug mode but always failed when run in coldfusion, I am using the same classpath in both the debug mode and via Coldfusion. I have an example of some code which I was tryng using the inline method, which generated the same error as the cfx method I have also included the error messages from the log file. It always fails on this call "caller.setAPIProfile(profile);" The code is based on the example that comes with the Java sdk from paypal. I was hoping some could perhaps give a clue where to look for try and resolve the error, or that someone may have already solved this problem. Any other methods using the paypal express checkout would also be appreciated. Thank you for any help. <cfscript> function TestPaypal() { var caller=CreateObject("java", "com.paypal.sdk.services.CallerServices"); var test=CreateObject("java", "com.paypal.sdk.profiles.ProfileFactory"); profile = test.createAPIProfile(); profile.setAPIPassword("12345678"); profile.setAPIUsername("sdk-seller_api1.sdk.com"); profile.setCertificateFile("/opt/coldfusionmx7/cfx/java/distrib/examples/Cert/s dk-seller.p12"); profile.setPrivateKeyPassword("password"); profile.setEnvironment("sandbox"); caller.setAPIProfile(profile); } TestPaypal(); </cfscript> ERROR MESSAGE java.lang.NoClassDefFoundError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:141) at com.paypal.sdk.core.APICallerFactory.loadCaller(Unknown Source) at com.paypal.sdk.core.APICallerFactory.createAPICaller(Unknown Source) at com.paypal.sdk.services.CallerServices.initialize(Unknown Source) at com.paypal.sdk.services.CallerServices.setAPIProfile(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) Have you found a solution to this yet? We've been seeing the exact same problem. We've also tried creating a Java class to execute the same functionality with no luck. The same issue will come up with Direct Payment as well if you are implementing Website Payments Pro. Hi, I have been trying to get the java code from paypal to work with coldfusion, it works on it's own ok and I have made some progress, but it's been slow as I am learning java as I go, it seems to fall in a heap once it starts trying to call the web service in the java code or around that area anyway. All the code to setup the profile seems to work ok. When / if I get it working I will indicate how on this list. It has become a bit of a background task at this time. Have you tried taking the constructor(s) into account? That is, using caller.init().setAPIProfile(profile); or caller.init(arg1, arg2,...).setAPIProfile(profile); instead of caller.setAPIProfile(profile);? Just a thought. I am also having the same problem... I have tried using the init() with same results. Hpe someone can find a solution or a way around it soon.!! I get the error below. I believe it is the same error everyone else is seeing. I think it is a jar version error...perhaps with axis? Any solution to this? ------------------------ERROR MESSAGE --------------------------------- Could not access a java object field called DOCUMENT. DOCUMENT The error occurred in C:\Inetpub\wwwroot\PayPal\paypal.cfc: line 30 Called from C:\Inetpub\wwwroot\PayPal\paypal.cfc: line 2 Called from C:\Inetpub\wwwroot\PayPal\TransactionSearchResults.cfm: line 7 28 : pp_profile.setPrivateKeyPassword("password"); 29 : pp_profile.setEnvironment("sandbox"); 30 : pp_caller.setAPIProfile(pp_profile); 31 : </cfscript> 32 : </cffunction> Resources: * Check the ColdFusion documentation to verify that you are using the correct syntax. * Search the Knowledge Base to find a solution to your problem. Browser Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.12) Gecko/20050915 Firefox/1.0.7 Remote Address 127.0.0.1 Referrer http://localhost/paypal/TransactionSearch.cfm Date/Time 08-Oct-05 07:31 PM Stack Trace at cfpaypal2ecfc2101376221$funcPPINITIALIZE.runFunction(C:\Inetpub\wwwroot\PayPal\p aypal.cfc:30) at cfpaypal2ecfc2101376221.runPage(C:\Inetpub\wwwroot\PayPal\paypal.cfc:2) at cfTransactionSearchResults2ecfm278944404.runPage(C:\Inetpub\wwwroot\PayPal\Trans actionSearchResults.cfm:7) java.lang.NoSuchFieldError: DOCUMENT at com.paypal.soap.api.PayPalAPISoapBindingStub._initOperationDesc1(Unknown Source) at com.paypal.soap.api.PayPalAPISoapBindingStub.<clinit>(Unknown Source) at com.paypal.soap.api.PayPalAPIInterfaceServiceLocator.getPayPalAPI(Unknown Source) at com.paypal.soap.api.PayPalAPIInterfaceServiceLocator.getPayPalAPI(Unknown Source) at com.paypal.soap.api.PayPalAPIInterfaceServiceLocator.getPort(Unknown Source) at com.paypal.sdk.core.AxisAPICaller.setupConnection(Unknown Source) at com.paypal.sdk.core.APICaller.setProfile(Unknown Source) at com.paypal.sdk.services.CallerServices.setAPIProfile(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at coldfusion.runtime.java.JavaProxy.invoke(JavaProxy.java:74) at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:1634) at cfpaypal2ecfc2101376221$funcPPINITIALIZE.runFunction(C:\Inetpub\wwwroot\PayPal\p aypal.cfc:30) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:348) at coldfusion.filter.SilentFilter.invoke(SilentFilter.java:47) at coldfusion.runtime.UDFMethod$ReturnTypeFilter.invoke(UDFMethod.java:294) at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:258) at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:56) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:211) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:173) at coldfusion.runtime.CfJspPage._invokeUDF(CfJspPage.java:1807) at cfpaypal2ecfc2101376221.runPage(C:\Inetpub\wwwroot\PayPal\paypal.cfc:2) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:152) at coldfusion.runtime.TemplateProxyFactory.resolveName(TemplateProxyFactory.java:33 6) at coldfusion.runtime.TemplateProxyFactory.resolveName(TemplateProxyFactory.java:10 2) at coldfusion.runtime.TemplateProxyFactory.resolveName(TemplateProxyFactory.java:96 ) at coldfusion.runtime.TemplateProxyFactory.resolveFile(TemplateProxyFactory.java:74 ) at coldfusion.runtime.TemplateProxyFactory.resolveName(TemplateProxyFactory.java:62 2) at coldfusion.tagext.lang.InvokeTag.doEndTag(InvokeTag.java:341) at cfTransactionSearchResults2ecfm278944404.runPage(C:\Inetpub\wwwroot\PayPal\Trans actionSearchResults.cfm:7) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:152) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:349) at coldfusion.filter.CfincludeFilter.invoke(CfincludeFilter.java:65) at coldfusion.filter.ApplicationFilter.invoke(ApplicationFilter.java:210) at coldfusion.filter.RequestMonitorFilter.invoke(RequestMonitorFilter.java:51) at coldfusion.filter.PathFilter.invoke(PathFilter.java:86) at coldfusion.filter.LicenseFilter.invoke(LicenseFilter.java:27) at coldfusion.filter.ExceptionFilter.invoke(ExceptionFilter.java:69) at coldfusion.filter.BrowserDebugFilter.invoke(BrowserDebugFilter.java:52) at coldfusion.filter.ClientScopePersistenceFilter.invoke(ClientScopePersistenceFilt er.java:28) at coldfusion.filter.BrowserFilter.invoke(BrowserFilter.java:38) at coldfusion.filter.GlobalsFilter.invoke(GlobalsFilter.java:38) at coldfusion.filter.DatasourceFilter.invoke(DatasourceFilter.java:22) at coldfusion.filter.RequestThrottleFilter.invoke(RequestThrottleFilter.java:115) at coldfusion.CfmServlet.service(CfmServlet.java:107) at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:78) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91) at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java:257) at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:541) at jrun.servlet.jrpp.JRunProxyService.invokeRunnable(JRunProxyService.java:204) at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPool.java:318) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:426) at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool.java:264) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66) I received the same message. How could I obtain response from paypal? Paypal Payments Pro work for ColdFusion 5? It's interesting that the code you all seem to be having trouble with has to with authentication, hence with security. What happens when you extend the "permissions" of your account on directories concerned? For example, give yourself write permission if you hadn't before. Hi Guys, There is probelm with jar files, If anybody interested i can send full working sample , with updated jar files and code. sana@sanaullah.co.uk Thanks Sana Hi I would be greatfull for a working version if you are happy to give it out. thank you. I hope you know already about PayPal API for direct payment system or at least you have spent some time how this works. If you are interested in PayPal Direct Payment System for your site. PayPal API does direct payment transaction from your server to PayPal. Direct Payment systems have two methods (1) Authorisation (2) sale. The API does REAL time transaction and your buyers will have instantly decision from PayPal transaction without leaving your site. If your CFMX7 installation is Multi Instance then copy all jar files directly into ColdFusion lib path For example C:\JRun4\servers\cfusion\cfusion-ear\cfusion-war\WEB-INF\cfusion\lib If CFMX7 installation is standard edition then please flow the below instructions. 1. Create a C:\paypal\lib\ directory. 2. From the <SDK ROOT>\lib directory, copy the following files to the C:\paypal\lib\ directory: (Note: <SDK ROOT> is the directory where you installed the PayPal SDK) bcmail-jdk14-128.jar bcprov-jdk14-128.jar paypal_base.jar paypal_stubs.jar sax2.jar xerces.jar xpp3-1.1.3.4d_b4_min.jar xstream.jar 3. In the ColdFusion Administrator, add the C:\paypal\lib path to the ColdFusion Class Path (Java and JVM). 4. Restart the ColdFusion MX service. 5. Move all files from the <SDK_ROOT>\ColdFusion directory to your CFMX7 project directory webroot. Download sample code and try. Other things details are inside README.TXT file, how to create your own P12 certificate file and your PayPal ACCESS API instructions. http://www.sanaullah.co.uk/paypal.zip Hi, Thank you for the your help. You would become my hero for the day if you could send it Hi TheCoolLion What type of help your are looking now. Dowload CODE and test, all instructions are inside and I have explained in forum as well. http://www.sanaullah.co.uk/paypal.zip Thanks Here is my response from the PayPal tech support regarding this issue. (BTW...PayPal support is very prompt and professional)... Tony, I've learned this issue is due to a bug in the the old SDK. We have updated jar files that will work to fix this. Please note that these updated jars are beta however an updated SDK that uses these jars is in the works. Check www.paypal.com/sdk from time to time and you will want to grab v3.0 when it becomes available. For now, you can go to www.paypaltech.com/sdk/jars.zip and download the updated paypal_base and paypal_stubs.jar. Replace the old versions in your SDK lib folder with the updated versions, restart ColdFusion and you should see the correct result. Let me know if this does not work for you. Patrick PayPal Merchant Technical Support PayPal, an eBay Company Hope this solves some problems. Can anyone confirm this...I'm having trouble opening that zip file. Thanks, Tony I have implemented these new jars on my system and it is now working properly! Thank You Patrick and PayPal Support! >... I have implemented these new jars on my system and it is now working >... properly! Thank You Patrick and PayPal Support! Aha, you see! Nothing beats a happy ending. |
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