GetSampledRequests VB.NET Example
' This example requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.
Dim rest As New Chilkat.Rest
Dim success As Boolean
Dim authAws As New Chilkat.AuthAws
authAws.AccessKey = "AWS_ACCESS_KEY"
authAws.SecretKey = "AWS_SECRET_KEY"
' Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.Region = "us-west-2"
authAws.ServiceName = "wafv2"
' SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)
' URL: https://wafv2.us-west-2.amazonaws.com/
' Use the same region as specified above.
success = rest.Connect("wafv2.us-west-2.amazonaws.com",443,True,True)
If (success <> True) Then
Debug.WriteLine("ConnectFailReason: " & rest.ConnectFailReason)
Debug.WriteLine(rest.LastErrorText)
Exit Sub
End If
' The following code creates the JSON request body.
' The JSON created by this code is shown below.
' Use this online tool to generate code from sample JSON:
' Generate Code to Create JSON
Dim json As New Chilkat.JsonObject
json.UpdateInt("MaxItems",123)
json.UpdateString("RuleMetricName","string")
json.UpdateString("Scope","string")
json.UpdateInt("TimeWindow.EndTime",123)
json.UpdateInt("TimeWindow.StartTime",123)
json.UpdateString("WebAclArn","string")
' The JSON request body created by the above code:
' {
' "MaxItems": number,
' "RuleMetricName": "string",
' "Scope": "string",
' "TimeWindow": {
' "EndTime": number,
' "StartTime": number
' },
' "WebAclArn": "string"
' }
rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","AWSWAF_20190729.GetSampledRequests")
Dim sbRequestBody As New Chilkat.StringBuilder
json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
If (success <> True) Then
Debug.WriteLine(rest.LastErrorText)
Exit Sub
End If
Dim respStatusCode As Integer = rest.ResponseStatusCode
Debug.WriteLine("response status code = " & respStatusCode)
If (respStatusCode <> 200) Then
Debug.WriteLine("Response Header:")
Debug.WriteLine(rest.ResponseHeader)
Debug.WriteLine("Response Body:")
Debug.WriteLine(sbResponseBody.GetAsString())
Exit Sub
End If
Dim jResp As New Chilkat.JsonObject
jResp.LoadSb(sbResponseBody)
' The following code parses the JSON response.
' A sample JSON response is shown below the sample code.
' Use this online tool to generate parsing code from sample JSON:
' Generate Parsing Code from JSON
Dim Action As String
Dim FailureReason As String
Dim ResponseCode As Integer
Dim SolveTimestamp As Integer
Dim ClientIP As String
Dim Country As String
Dim HTTPVersion As String
Dim Method As String
Dim URI As String
Dim ResponseCodeSent As Integer
Dim RuleNameWithinRuleGroup As String
Dim Timestamp As Integer
Dim Weight As Integer
Dim j As Integer
Dim count_j As Integer
Dim Name As String
Dim Value As String
Dim PopulationSize As Integer = jResp.IntOf("PopulationSize")
Dim EndTime As Integer = jResp.IntOf("TimeWindow.EndTime")
Dim StartTime As Integer = jResp.IntOf("TimeWindow.StartTime")
Dim i As Integer = 0
Dim count_i As Integer = jResp.SizeOfArray("SampledRequests")
While i < count_i
jResp.I = i
Action = jResp.StringOf("SampledRequests[i].Action")
FailureReason = jResp.StringOf("SampledRequests[i].CaptchaResponse.FailureReason")
ResponseCode = jResp.IntOf("SampledRequests[i].CaptchaResponse.ResponseCode")
SolveTimestamp = jResp.IntOf("SampledRequests[i].CaptchaResponse.SolveTimestamp")
ClientIP = jResp.StringOf("SampledRequests[i].Request.ClientIP")
Country = jResp.StringOf("SampledRequests[i].Request.Country")
HTTPVersion = jResp.StringOf("SampledRequests[i].Request.HTTPVersion")
Method = jResp.StringOf("SampledRequests[i].Request.Method")
URI = jResp.StringOf("SampledRequests[i].Request.URI")
ResponseCodeSent = jResp.IntOf("SampledRequests[i].ResponseCodeSent")
RuleNameWithinRuleGroup = jResp.StringOf("SampledRequests[i].RuleNameWithinRuleGroup")
Timestamp = jResp.IntOf("SampledRequests[i].Timestamp")
Weight = jResp.IntOf("SampledRequests[i].Weight")
j = 0
count_j = jResp.SizeOfArray("SampledRequests[i].Labels")
While j < count_j
jResp.J = j
Name = jResp.StringOf("SampledRequests[i].Labels[j].Name")
j = j + 1
End While
j = 0
count_j = jResp.SizeOfArray("SampledRequests[i].Request.Headers")
While j < count_j
jResp.J = j
Name = jResp.StringOf("SampledRequests[i].Request.Headers[j].Name")
Value = jResp.StringOf("SampledRequests[i].Request.Headers[j].Value")
j = j + 1
End While
j = 0
count_j = jResp.SizeOfArray("SampledRequests[i].RequestHeadersInserted")
While j < count_j
jResp.J = j
Name = jResp.StringOf("SampledRequests[i].RequestHeadersInserted[j].Name")
Value = jResp.StringOf("SampledRequests[i].RequestHeadersInserted[j].Value")
j = j + 1
End While
i = i + 1
End While
' A sample JSON response body parsed by the above code:
' {
' "PopulationSize": number,
' "SampledRequests": [
' {
' "Action": "string",
' "CaptchaResponse": {
' "FailureReason": "string",
' "ResponseCode": number,
' "SolveTimestamp": number
' },
' "Labels": [
' {
' "Name": "string"
' }
' ],
' "Request": {
' "ClientIP": "string",
' "Country": "string",
' "Headers": [
' {
' "Name": "string",
' "Value": "string"
' }
' ],
' "HTTPVersion": "string",
' "Method": "string",
' "URI": "string"
' },
' "RequestHeadersInserted": [
' {
' "Name": "string",
' "Value": "string"
' }
' ],
' "ResponseCodeSent": number,
' "RuleNameWithinRuleGroup": "string",
' "Timestamp": number,
' "Weight": number
' }
' ],
' "TimeWindow": {
' "EndTime": number,
' "StartTime": number
' }
' }
