suds January 2010

suds@lists.fedoraproject.org

21 participants
21 discussions

Suds Wiki page needs current mailing list info
by Rod Montgomery 21 Jan '10

21 Jan '10

On page https://fedorahosted.org/suds/wiki under "IRC/Email": The mailing list address should be suds(a)lists.fedoraproject.org The "subscribe here" link should point to https://admin.fedoraproject.org/mailman/listinfo/suds

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Client pickling
by Matt C 20 Jan '10

20 Jan '10

All: I see that a most useful looking patch has been submitted for pickling the client. Has anyone tried the patch? Jeff - do you have a feel for the likelihood of adding this into the package at this point? -Matt

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MTOM attachment support
by Ajai Joy 19 Jan '10

19 Jan '10

I have been able to wire attachments using base64 encoding, I was wondering if we had any kind of MTOM support / samples etc using suds. -- Best Regards, Ajai Joy

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D over the ammunition park. The sentry had fired, had not hit the man, but had grapp
by Dorney 19 Jan '10

19 Jan '10

Ays of getting a little richer. In his combination of the instincts of a cultivator and of a trader he resembles a great deal the French Norman peasantry. The duties of national defence make heavy demands on the national industry in Bulgaria. Training for military service is u

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Od's Word. One such recently sought ordination, a
by Dietzel 18 Jan '10

18 Jan '10

Mith, Public Library, Riverside. NEVADA. WOMAN'S MISSIONARY UNION. President--Mrs. L. J. Flint, Reno. Secretary--Miss Margaret N. Magill, Reno. Treasurer--Miss Mary Clow, Reno. UTAH (including Southern Idaho). WOMAN'S MISSIONARY UNION. President--Mrs. Clarence T. Brown, Salt Lake City, Utah. Secretary--Mrs. W. S. Hawkes, 135 Sixth St., E., Salt Lake City, Utah. Treasurer--Mrs. Dana W. Bartlett, Salt Lake City, Utah. Secretary f

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XML literal within an element
by Janne Kuuskeri 14 Jan '10

14 Jan '10

Hi, I have the following pretty simple WSDL: http://195.165.67.126/XmlUploadWebService/Service.asmx?WSDL From that definition I have to use the AddOrder function which takes one parameter (of type any): <s:element name="AddOrder"> <s:complexType> <s:sequence> <s:element minOccurs="0" maxOccurs="1" name="document"> <s:complexType mixed="true"> <s:sequence> <s:any/> </s:sequence> </s:complexType> </s:element> </s:sequence> </s:complexType> </s:element> Actually, in that parameter, I have to pass contents of an XML file as a string. This is the code I'm using for that (as suggested by https://fedorahosted.org/suds/wiki/TipsAndTricks#IncludingLiteralXML) from suds.sax.parser import Parser p = Parser() xml = p.parse('order_sample.xml') client = Client(WSDL_URL) result = client.service.AddOrder(document=xml) The problem is that when the parsed xml document is written into soap envelope by the SUDS it leaves out the xml namespace binding from the root element (the xmlns attribute), and that causes XML validation errors on the (3rd party) server. For example: original XML root element: <Orderinfo xsi:noNamespaceSchemaLocation="order_schema_v2.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> the one that SUDS writes within the 'document' element: <Orderinfo xsi:noNamespaceSchemaLocation="order_schema_v2.xsd"> It also leaves out the <?xml version="1.0" encoding="utf-8"?> from the beginning but I'm not sure if this causes any problems. Is there a simpler way to include a string literal (which won't get escaped) in the element? Or some other way to work around this? Many Thanks

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Caching Enhancements
by Jeff Ortel 13 Jan '10

13 Jan '10

All, I finished and (committed r637) enhancements to the suds caching. The previous approach added caching to the Transport layer and was causing some problems. It /blindly/ cached downloaded XML documents such as WSDLs and imported XSD files as XML text. The next time the document is needed (at the same URL), the transport returned the local (cached) copy of the XML file and it was SAX parsed as if it was downloaded via http. This actually saved a lot of time because most servers returned these documents very slowly is many cases. The problems with this approach are: - Corrupt, incomplete or otherwise invalid XML document text was being cached because the Transport layer was not content aware. It simply cached whatever it downloaded. - Invalid cache files caused SAX parsing exceptions until the cache file expired or the user cleared the cache. - Cached files had to be SAX parsed every time the were retrieved. The approach taken by the r637 enhancement puts caching above the Transport layer and at the Document Processing layer. By doing this, suds is now caching sax.document.Document objects using python pickle. This ensures that cached XML documents are valid and allows for proper handling of corrept, incomplete or otherwise invalid cached files. In the event that a cached file fails to load, the document processing layer simply uses the transport to download a good copy which is then SAX parsed and cached. I benchmarked the performance difference between sax parsing and unpickling a 2M XML file using cPickle. In most cases, I observed a ~2x performance gain using pickle.load() over sax parsing. Yeah, I'm a little surprised too. I expected about a ~10x gain but at least it's significantly better. I tried really hard to preserve backwards compatibility but some minor things did have to change. These things should not affect most users: - The caching classes (Cache, FileCache, NoCache) moved from the suds.transport package to a suds.cache.py module. - All caching has been removed from the Transport classes. - The get() & put() methods on the Cache interface have changed slightly to be document oriented instead of file pointer (fp) or file-like oriented. - Users disabling the cache using /NoCache/ should switch to the already existing: Client(url, cache=None) syntax. Or, import NoCache from the suds.cache. - Users implementing their own caches need to adapt to the changes to the Cache interface. I plan to continue toward caching the entire WSDL (wsdl.Definitions) object but this is a good interim step and solves most of the caching problems for now. This has been released in 0.3.9 beta which I believe to be very stable. Hope this helps. Regards, Jeff

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mething he wished to say,
by Sweeting Deming 12 Jan '10

12 Jan '10

him with sticks of firewood, trying to rope him with the steel hawser. On the bridge Captain Jensen and Anfossi were giving orders in Danish and Italian, and on the bank I swore in American. Everybody shoved and pushed and beat at the great bulk, and the great bulk rolled steadily on. We might as well have tried to budge the Fifth Avenue Hotel. He reached the bank, he crushed it beneath him, and, like a suspension bridge, splashed into the water. Even then, we who watched him thought he would stick fast between the boat and the bank, that the hawser would hold him. But he sank like a submarine, and we stood gaping at the muddy water and saw him no more. When I recovered from my first rage I was glad he was still alive to float in the sun and puff and blow and open his great jaws in a luxurious yawn. I could imagine his joining his friends after his meeting with us, and remarking in reference to our bullets: "I find the mosquitoes are quite bad this morning." With this chapter is published the photograph Anfossi took, from the deck of the steamer, of our hippo--the hippo that was too stupid to know when he was dead. It is not a good photograph, but of our hippo it is all we have to show. I am still undecided whether to hang it in the hall or the dining-room. [Illustration: The Hippopotamus that Did Not Know He Was Dead.] The days I spent on my trip up the river were of delightful sameness, sunshine by day, with the great panorama drifting past, and quiet nights of moonlight. For diversion, there were many hippos, crocodiles, and monkeys, and, though we saw only their tracks and heard them only in the jungle, great elephants. And innumerable strange birds--egrets, eagles, gray parrots, crimson cranes, and giant flamingoes--as tall as a man an

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Handling Exceptions generated on Server, but there is no WebFault
by geoff 12 Jan '10

12 Jan '10

Hi I am working trying to work with a WebService that I know is based on Microsoft tech. I can connect to the service fine, I can query it, however, when I use a method on the server and it produces a exception on the service it passes silently, althought the servers exception is shown as a string in the return from the method I an trying to consume. result = myclient.service.DoMethod(string) print result >>> ' s:MyService.Services.Exceptions.Entity.ValidationException' If I build the client as; myclient = Client(acctsvc, transport = ntlm, faults = False) result = myclient.service.DoMethod(string) print result >>> (200, s:MyService.Services.Exceptions.Entity.ValidationException) Is this some additional documentation I can provide to that would help someone understand when this exception isn't getting turned into a WebFault and being recognized by the subs client ? g.

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te independence: Duke
by Grosso 11 Jan '10

11 Jan '10

Ion of the portraits is very rude, particularly that of the twelve earliest, whose busts are represented. The artist has contented himself with exhibiting the heads only, of the remaining nine. Common tradition refers the whole of these portraits to the time of Odo; but it is hardly necessary to observe, that the groined and pointed vaulting is subsequent to his date.--Bayeux cathedral abounded in works of this description of art: the walls of the chapels of the choir were covered with large fresco-paintings, now nearly obliterated.--It is believed, and with every appearance of probability, that the Lady-Chapel was erected at a time posterior to the rest of the building; but there is no certain account of its date. Before the revolution, it served as a burial-place for some of the bishops of the see, and for a duke of the noble family of Montemart. Their tombs ornamented the chapel, which now appears desolate and naked, retaining no other of its original decorations, than a series of small paintings, which represent the life of the Holy Virgin, and are deserving of some attention from the character of expression in the faces, though the drawing in general is bad. Over the altar is a picture, in which an angel is pointing out our Savior and the Virgin to a dying man, whose countenance is admirable.--The stalls of the choir display a profusion of beautiful oak carving; and beneath them are sculptured _misereres_, the first whi

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suds January 2010