Hi All!
I have a REST API interface what made by other programmer. There are a lot of endpoint and get, post, put delete methods. All works well for testing. I can see the result in the log. These methods I need reach from different activity, so I put them together in a service. When I make test query from it, I can see the result well.
BUT
In the real life I have to make query like this:
of course that can't works, because of asynchronous httpjob query and I can't get immediately result:
Of course I tried with resumablesub and wait for, but that isn't good also.
Can I make that kind of httpjob code where I can get the string result at once? I.e.:
res = CallSub("REST","Stores_Get")
thanks in advance
I have a REST API interface what made by other programmer. There are a lot of endpoint and get, post, put delete methods. All works well for testing. I can see the result in the log. These methods I need reach from different activity, so I put them together in a service. When I make test query from it, I can see the result well.
BUT
In the real life I have to make query like this:
B4X:
If CallSub("REST","Stores_Get") > 0 Then
'there are stores
Dim jp As JSONParser
jp.Initialize(File.ReadString(File.DirInternal,"Stores_Get.json"))
Try
Dim l As List = jp.NextArray
For i = 0 To l.Size-1
'[{"id":"12","code":"{0C2576F1-4430-41DD-B652-757521A7D76C}","name":"Raktár 1","desc":""}
Dim m As Map = l.Get(i)
If CallSub2("REST","Liststock_Get_stockload",m.Get("id")) > 0 Then
'[{"itemid":"1","quantity":"35","moving":"0","ean":"0001","name":"Termék 1","unit":"db","cikkszam":"0001"}
'there are items for that store
Spinner1.Add(m.Get("id") & "; " & m.Get("name") & "; *")
Else
Spinner1.Add(m.Get("id") & "; " & m.Get("name") & "; ")
End If
Next
Catch
Log("JSON parser error " & LastException.Message)
End Try
End If
B4X:
Sub Stores_Get'
rGlobal_Get2(eName,Null)
End Sub
Sub Global_Get2(eName As String,param As Map)
Dim s As String = ""
If param.IsInitialized Then
For i = 0 To param.Size-1
s = s & "&" & param.GetKeyAt(i) & "=" & param.GetValueAt(i)
Next
End If
Dim jobg As HttpJob
jobg.Initialize(eName & "_Get", "REST")
s = $"http://${serverip}:8080/${eName.ToLowerCase}?device=${ device }${ s }"$
jobg.Download(s)
jobg.GetRequest.Initializeget(s)
Wait For (jobg) JobDone(j As HttpJob)
Log(JobDoneX(jobg))
End Sub
Sub JobDoneX (J As HttpJob)
Log("JobName = " & J.JobName & ", Success = " & J.Success)
If J.Success Then
Log(J.GetString)
If J.JobName.EndsWith("_Get") Then
File.WriteString(File.DirInternal,J.JobName & ".json",J.GetString)
End If
If J.GetString.Length>0 Then
Dim jp As JSONParser
jp.Initialize(J.GetString)
Try
Dim l As List = jp.NextArray
Dim m As Map = l.Get(l.Size-1)
If m.ContainsKey("result") Then
restresult = m.Get("result")
Else
restresult = "-1"
End If
Catch
Log("JSON parser error " & LastException.Message)
restresult = "-1"
End Try
Else
'there is no json
restresult = "0"
End If
Else
'not response
restresult = "-2"
End If
J.release
End SubCan I make that kind of httpjob code where I can get the string result at once? I.e.:
res = CallSub("REST","Stores_Get")
thanks in advance