Thx for the answers... I wanted to use serialization from the start but i really want to know how can i use JSON. BUT, i need to know if there is something simple that i can use (GWT, java, or other libs). For example, i have some java beans (with simple fields - string, integer, lists of those types...) and i want to serialize/deserialize them without modifying them. (widhtoug adding annotations, other methods, extending... or at least, very few modifications)
On 17 November 2010 16:53, ep <[email protected]> wrote: > not sure if this will work outofthe box, since in GWT RPC there is > always a client which is initiating an RPC request first. so you have > to do so in your server code, except for there is nor XHR on the > server, the rest should work fine, especially serialization of the > request command, which you would pass from one servlet to another > using POST (not GET). > > do you have to use HTTP beyond or would be be ok to use just tcp or > udp socket? I'd either go for RMI, binary serialization (no http) or > JSONP / XML (http) which you can easily get started with, of course > SOAPis the king^^ but I guess would be kinda overkill here. > > On 17 Nov., 14:55, Greg Dougherty <[email protected]> wrote: > > Use Java Serialization to send the the objects from one servlet to > > another. > > > > Make sure you have the Objects implement Serializable. :-) > > > > You can override doGet without damaging GWT RPC. One servlet does > > that, the other (the one driving the exchange) makes an HTTP call to > > it. They both use Object*Streams to send and receive the object(s). > > > > Greg > > > > On Nov 17, 6:52 am, Ice13ill <[email protected]> wrote: > > > > > Hello, I want to send objects between 2 servlets and i was wondering > > > if the GWT RPC mechanism used for client - server communication can > > > also be used to send data across two servlets that extend > > > RemoteServiceServlet. > > > > > Or maybe I can use the Java serialization to actually send bytes from > > > one servlet to another ? > > > > > Any ideas ? > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-web-toolkit%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
