Just to clarify, the user bean will be something like, class User{ Map<String, String> params; }
Request Data will be user.params.k1=v1&*user.*params.k2=v2 Finally, the params map will have [{k1=v1},{k2=v2}] Right? I will check this and let you know. Biju B On Thu, May 12, 2011 at 10:52 AM, Sergey Beryozkin <sberyoz...@gmail.com>wrote: > Hi > > On Thu, May 12, 2011 at 5:55 PM, Biju Nair <biju74tec...@gmail.com> wrote: > > Yes I understood that we don't need two solution for same problem :). > > > > Just want you let know, if you try to put something like > > "testaddress.City=Pleasanton&testAddress.stateName=CA" > > testAddress.stateName will not be populated. What I saw in your code is, > for > > first parameter the TestAddress instance is created and put into map as > > testaddress=<object> and in second parameter new TestAddress object is > > creates and put into map as testAddress=<object>. > > > > Code Says ==> parsedValues.put(beanKey, value); > > > I see, I checked the actual property name, such as "set+ 'stateName'" > is checked against available methods (and I guess fields) in a > case-insensitive way... > > > Anyway thanks for the discussion. > > > cool, thanks for starting it up > > > Can you elaborate on "Maps are not supported for example" - Let me see > > whether I can contribute? > > > Awhile back, a user asked about it but I recall I just did not get to > doing it, example > > user.params.k1=v1¶ms.k2=v2 > > where a User bean has Map<String, String> property, which can be handy > in some cases too. > have a look please if you get a chance > > Cheers, Sergey > > > Biju B > > > > On Thu, May 12, 2011 at 2:43 AM, Sergey Beryozkin <sberyoz...@gmail.com > >wrote: > > > >> Hi > >> > >> On Wed, May 11, 2011 at 5:34 PM, Biju Nair <biju74tec...@gmail.com> > wrote: > >> > Thanks for the reply. > >> > > >> > Just for clarification, > >> > If I have a Employee bean as follows, > >> > class Employee{ > >> > String name; > >> > Address homeAddress; > >> > //getters and setters are there > >> > } > >> > > >> > class Address{ > >> > String line1; > >> > String line2; > >> > //getters and setters are there > >> > } > >> > there is a rest service as String update(@FormParam("") Employee > >> employee) > >> > > >> > In the current approach, we need to pass request data as * > >> > name=Joe&homeAddress.line1=MyLocation&homeAddress.line2=MyStreet* > >> > > >> > which means we need to have homeAddress as case sensitive right? and > it > >> > won't work with "homeaddress.line1" right? > >> > >> No, the comparison is case-insensitive. > >> > >> > Also later if we try to change the variable names we need to ask all > the > >> > clients to change the request params. Am I right or something missing > >> here. > >> > > >> > >> I guess some care has to be taken with regard to refactoring the bean > >> class which is meant to capture the input from > >> remote clients. > >> > >> If you have a User.setAddress() method which is meant to capture an an > >> 'address' property then yes, if you go ahead and remove it or rename > >> it to setUserAddress then yes, "address" property won't be injected - > >> but customers does not have to be affected in such cases - replacing > >> the form submission payload can be easily done on the server side, ex, > >> at the RequestFilter level or better yet, by providing a custom > >> MessageBodyReader which extends CXF FormEncodingProvider and overrides > >> its populateMap method - let superclass to read the data and then just > >> replace the key 'address' with say 'customerAddress' > >> > >> Look, as I tried to say in the previous email, it's basically not > >> about CXF solution is better then yours, etc :-). I just don't think > >> we should have two solutions for this case 'shipped' with CXF. The CXF > >> one may not be ideal but it has its benefits too, one of them is that > >> WADLGenerator can understand such beans when generating query or form > >> parameters, etc, the other one is that JAX-RS proxies understand how > >> to deal with them, etc. > >> > >> I'd encourage you to help us to improve the existing solution if you > >> find some drawbacks. Maps are not supported for example. > >> > >> Thanks, Sergey > >> > >> Cheers, Sergey > >> > >> > Please confirm. > >> > > >> > Biju B > >> > > >> > > >> > > >> > On Wed, May 11, 2011 at 1:45 AM, Sergey Beryozkin < > sberyoz...@gmail.com > >> >wrote: > >> > > >> >> Hi > >> >> > >> >> On Tue, May 10, 2011 at 10:07 PM, Biju Nair <biju74tec...@gmail.com> > >> >> wrote: > >> >> > Thanks for the reply. > >> >> > > >> >> > But in the first approach the client users has to follow Java > naming > >> >> > conventions (espc a non-java client) right? > >> >> Clients use "user.name" or "user.address.value" if they need to, the > >> >> difference between the two approaches > >> >> in that with your annotations you can selectively point to a > >> >> particular field and say this is what "user.name" has to be mapped > to, > >> >> while with the default approach one has to make sure nested beans are > >> >> available. > >> >> > >> >> > > >> >> > Regarding the MultiValueMap, i like the idea, but not for Bean > based. > >> >> Here > >> >> > the developers need to convert the map to Bean right? > >> >> > > >> >> > I still prefer to use *@FormParam("") object*, because this looks > like > >> >> > standard in CXF for primitive type arguments. > >> *@FormParam("identifier") > >> >> id.* > >> >> > >> >> I like @FormParam("") too, it's a CXF extension (using ""), but it > >> >> allows for capturing many values while still allowing for some > >> >> flexibility re property types as opposed to using MultiValuedMap > >> >> (which is JAX-RS compliant). > >> >> > >> >> > ** > >> >> > I think you can ask the same contributer to include the annotation > >> >> approach > >> >> > or some custom way of declaring user-defined names, rather than > java > >> >> > variables. > >> >> > > >> >> > >> >> As I said the problem is how to have "user.a.b.c" mapped to a > >> >> particular property. CXF has one solution for it which I think is > good > >> >> enough. Your solution is also interesting but I'm not sure CXF should > >> >> multiple solutions for this particular issue > >> >> > >> >> Thanks, Sergey > >> >> > Biju B > >> >> > > >> >> > On Tue, May 10, 2011 at 1:22 PM, Sergey Beryozkin < > >> sberyoz...@gmail.com > >> >> >wrote: > >> >> > > >> >> >> Hi > >> >> >> > >> >> >> Please see comments inline > >> >> >> > >> >> >> On Tue, May 10, 2011 at 8:29 PM, Biju Nair < > biju74tec...@gmail.com> > >> >> wrote: > >> >> >> > Hi Team, > >> >> >> > > >> >> >> > Currently I was helping a team in building rest based services > >> using > >> >> CXF. > >> >> >> I > >> >> >> > noticed that for bean based service arguments (*Ex. String > >> >> >> > getData(@FormParam("") TestObj tObj)*) > >> >> >> > you have to include @FormParam with empty qualifer name and the > >> >> request > >> >> >> > parameter should follow bean property naming conventions. Say > >> example > >> >> >> > if TestObj has a property 'userName' (which is java style) then > the > >> >> >> request > >> >> >> > parameter should be userName=Joe. > >> >> >> > But in our requirement (mostly everywhere) the request > parameters > >> need > >> >> >> not > >> >> >> > use the Java Style. Here we were asked to use 'user.name'. > >> >> >> > > >> >> >> > I know for non-bean based parameters CXF supports this as > >> @FormParam(" > >> >> >> > user.name") String userName, Is this possible for Bean Based > also? > >> >> >> > > >> >> >> > As part of providing solution to team, I wrote a CXF Request > >> Handler, > >> >> >> > which transforms all the request based parmeters to bean based. > >> >> >> > Now the TestObj will looks like, > >> >> >> > class TestObject { > >> >> >> > @RequestParam("user.name") > >> >> >> > String userName; > >> >> >> > ... > >> >> >> > } > >> >> >> > Using the @ReuestParam I will be identifying the actual request > >> param. > >> >> >> > The component I wrote supports primitives, nested beans and > >> >> collections > >> >> >> > also. > >> >> >> > > >> >> >> That is interesting, however I think your requirement can already > be > >> >> >> handled: > >> >> >> > >> >> >> public class TestObject { > >> >> >> public User getUser() { > >> >> >> return new User(); > >> >> >> } > >> >> >> public void setUser(User user) {} > >> >> >> } > >> >> >> > >> >> >> public class User { > >> >> >> public String getName() { > >> >> >> return name; > >> >> >> } > >> >> >> public void setName(String name) {} > >> >> >> } > >> >> >> > >> >> >> That is more verbose that your solution but the user who > contributed > >> >> >> the patch earlier on did a lot of work for nested beans to work, > with > >> >> >> collections supported as well. And no extra annotations is > required. > >> >> >> > >> >> >> Another option is just use MultivaluedMap in case of form > submissions > >> >> >> or explicit FormParam("user.name") > >> >> >> > >> >> >> What do you think ? > >> >> >> > >> >> >> > >> >> >> Cheers, Sergey > >> >> >> > >> >> >> > *My Suggestion is can you include this feature in next version > of > >> CXF? > >> >> >> and > >> >> >> > Can I contribute my code?* > >> >> >> > > >> >> >> > Biju B > >> >> >> > > >> >> >> > >> >> >> > >> >> >> > >> >> >> -- > >> >> >> Sergey Beryozkin > >> >> >> > >> >> >> Application Integration Division of Talend > >> >> >> http://sberyozkin.blogspot.com > >> >> >> > >> >> > > >> >> > >> >> > >> >> > >> >> -- > >> >> Sergey Beryozkin > >> >> > >> >> Application Integration Division of Talend > >> >> http://sberyozkin.blogspot.com > >> >> > >> > > >> > >> > >> > >> -- > >> Sergey Beryozkin > >> > >> Application Integration Division of Talend > >> http://sberyozkin.blogspot.com > >> > > > > > > -- > Sergey Beryozkin > > Application Integration Division of Talend > http://sberyozkin.blogspot.com >