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例 12.18. 调用方法返回一个应用指定错误
>>> from SOAPpy import WSDL
>>> server = WSDL.Proxy(r'/path/to/local/GoogleSearch.wsdl')
>>> results = server.doGoogleSearch('foo', 'mark', 0, 10, False, "",
... False, "", "utf-8", "utf-8"
<Fault SOAP-ENV:Server:
Exception from service object: Invalid authorization key: foo:
<SOAPpy.Types.structType detail at 14164616>:
{'stackTrace':
'com.google.soap.search.GoogleSearchFault: Invalid authorization key: foo
at com.google.soap.search.QueryLimits.lookUpAndLoadFromINSIfNeedBe(
QueryLimits.java:220)
at com.google.soap.search.QueryLimits.validateKey(QueryLimits.java:127)
at com.google.soap.search.GoogleSearchService.doPublicMethodChecks(
GoogleSearchService.java:825)
at com.google.soap.search.GoogleSearchService.doGoogleSearch(
GoogleSearchService.java:121)
at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.soap.server.RPCRouter.invoke(RPCRouter.java:146)
at org.apache.soap.providers.RPCJavaProvider.invoke(
RPCJavaProvider.java:129)
at org.apache.soap.server.http.RPCRouterServlet.doPost(
RPCRouterServlet.java:288)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.google.gse.HttpConnection.runServlet(HttpConnection.java:237)
at com.google.gse.HttpConnection.run(HttpConnection.java:195)
at com.google.gse.DispatchQueue$WorkerThread.run(DispatchQueue.java:201)
Caused by: com.google.soap.search.UserKeyInvalidException: Key was of wrong size.
at com.google.soap.search.UserKey.<init>(UserKey.java:59)
at com.google.soap.search.QueryLimits.lookUpAndLoadFromINSIfNeedBe(
QueryLimits.java:217)
... 14 more
'}>
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "c:\python23\Lib\site-packages\SOAPpy\Client.py", line 453, in __call__
return self.__r_call(*args, **kw)
File "c:\python23\Lib\site-packages\SOAPpy\Client.py", line 475, in __r_call
self.__hd, self.__ma)
File "c:\python23\Lib\site-packages\SOAPpy\Client.py", line 389, in __call
raise p
SOAPpy.Types.faultType: <Fault SOAP-ENV:Server: Exception from service object:
Invalid authorization key: foo:
<SOAPpy.Types.structType detail at 14164616>:
{'stackTrace':
'com.google.soap.search.GoogleSearchFault: Invalid authorization key: foo
at com.google.soap.search.QueryLimits.lookUpAndLoadFromINSIfNeedBe(
QueryLimits.java:220)
at com.google.soap.search.QueryLimits.validateKey(QueryLimits.java:127)
at com.google.soap.search.GoogleSearchService.doPublicMethodChecks(
GoogleSearchService.java:825)
at com.google.soap.search.GoogleSearchService.doGoogleSearch(
GoogleSearchService.java:121)
at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.soap.server.RPCRouter.invoke(RPCRouter.java:146)
at org.apache.soap.providers.RPCJavaProvider.invoke(
RPCJavaProvider.java:129)
at org.apache.soap.server.http.RPCRouterServlet.doPost(
RPCRouterServlet.java:288)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.google.gse.HttpConnection.runServlet(HttpConnection.java:237)
at com.google.gse.HttpConnection.run(HttpConnection.java:195)
at com.google.gse.DispatchQueue$WorkerThread.run(DispatchQueue.java:201)
Caused by: com.google.soap.search.UserKeyInvalidException: Key was of wrong size.
at com.google.soap.search.UserKey.<init>(UserKey.java:59)
at com.google.soap.search.QueryLimits.lookUpAndLoadFromINSIfNeedBe(
QueryLimits.java:217)
... 14 more
'}>
你看出错误了吗? 调用的语法,参数个数以及数据类型都没有错误。 问题在于应用指定:第一个参数应该是我的应用许可证,但 foo 不是一个有效的 Google 许可证。
Google 服务器返回的是一个 SOAP 错误和一大串特别长的错误信息,其中包含了完整的 Java 堆栈跟踪。 记住 所有 的 SOAP 错误都被标示为 SOAP 错误:设置错误,函数参数错误以及应用指定错误等等。在其中埋藏的至关重要信息确是:非有效授权许可证:foo (Invalid authorization key: foo)。 |
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