Other [B4X] .Net Framework implementation of B4XSerializator EXAMPLE

[androidappl]

hello you can have an example of communication (server side) written in C # or vb.net?

Thanks so much

 

[Erel]

The only reason to use .Net Framework is if you have an existing .Net server. It will be much easier to implement a server with B4J.

 

[androidappl]

The only reason to use .Net Framework is if you have an existing .Net server. It will be much easier to implement a server with B4J.

exact I dispose of an old server (vb) + a handler written in vb.net and I wish I could connect and especially communicate with B4A for example.

I could use an example just stupid sending communication and receipt of a string. I would be most grateful.

Thank you

 

[KMatle]

You can use JSON lists/maps which is very simple, even in .net. There's a Json serializer in .net which maps the maps to a class. Easy to find via Google.

 

[androidappl]

good morning,

I came to the point that side .net (c #) I receive the item you serialize:

B4XSerializator ser = new B4XSerializator();

object m =  ser.ConvertBytesToObject(StreamExtensions.ToByteArray(result));

Then how do I convert the object type "object" in a c # dictionary?

 

[tigrot]

try this(i used some times ago):
http://stackoverflow.com/questions/11576886/how-to-convert-object-to-dictionarytkey-tvalue-in-c

 

[androidappl]

try this(i used some times ago):
http://stackoverflow.com/questions/11576886/how-to-convert-object-to-dictionarytkey-tvalue-in-c

thank you, I'm trying but I'm in charge.
I can not convert it.

 

[tigrot]

Do not convert byte to object use:
StringFromBytes (bytes() As Byte, encoding As String) As String
then you can analyze and get dictionary, or better a MAP.

 

[androidappl]

I lightly raped the library Erel.

I paid off.

Will update...

 

[androidappl]

                    byte[] databytes = ser.ConvertObjectToBytes(sql_risp["DATI"]);
                    response = Request.CreateResponse(HttpStatusCode.OK, new { Message = "Hello", Value = databytes });

The answer is accepted by the Web server API (c #) B4A but when the client receives the reply, can not serilizate object ....

Suggestions?


Error this:
Error reading response: (DataFormatException) java.util.zip.DataFormatException: incorrect header check

 

[Erel]

Then how do I convert the object type "object" in a c # dictionary?

Dictionary<Object, Object> d = (Dictionary<Object, Object>) m;

 

[androidappl]

Dictionary<Object, Object> d = (Dictionary<Object, Object>) m;

solved for now the current status is as follows: (I'm okay)

CLIENT (B4X) -> Send an object dbcomand (bytes)
SERVER - WEB API (C #) -> It receives the call and the object. Read the object (b4xserializator).
SERVER - WEB API (C #) -> makes the sql requests or other activities.
SERVER - WEB API (C #) -> Send the answer to the client in JSON format. if sql with results.
CLIENT (B4X) -> Receives the response and displays the results.