Chilkat Online Tools

DescribeFirewall Java Example

AWS Network Firewall

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkRest rest = new CkRest();
    boolean success;

    CkAuthAws authAws = new CkAuthAws();
    authAws.put_AccessKey("AWS_ACCESS_KEY");
    authAws.put_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.put_Region("us-west-2");
    authAws.put_ServiceName("network-firewall");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://network-firewall.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("network-firewall.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        System.out.println("ConnectFailReason: " + rest.get_ConnectFailReason());
        System.out.println(rest.lastErrorText());
        return;
        }

    // 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

    CkJsonObject json = new CkJsonObject();
    json.UpdateString("FirewallArn","string");
    json.UpdateString("FirewallName","string");

    // The JSON request body created by the above code:

    // {
    //   "FirewallArn": "string",
    //   "FirewallName": "string"
    // }

    rest.AddHeader("Content-Type","application/x-amz-json-1.0");
    rest.AddHeader("X-Amz-Target","NetworkFirewall_20201112.DescribeFirewall");

    CkStringBuilder sbRequestBody = new CkStringBuilder();
    json.EmitSb(sbRequestBody);
    CkStringBuilder sbResponseBody = new CkStringBuilder();
    success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody);
    if (success != true) {
        System.out.println(rest.lastErrorText());
        return;
        }

    int respStatusCode = rest.get_ResponseStatusCode();
    System.out.println("response status code = " + respStatusCode);
    if (respStatusCode != 200) {
        System.out.println("Response Header:");
        System.out.println(rest.responseHeader());
        System.out.println("Response Body:");
        System.out.println(sbResponseBody.getAsString());
        return;
        }

    CkJsonObject jResp = new CkJsonObject();
    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

    String Key;
    String Value;

    int DeleteProtection = jResp.IntOf("Firewall.DeleteProtection");
    String Description = jResp.stringOf("Firewall.Description");
    String KeyId = jResp.stringOf("Firewall.EncryptionConfiguration.KeyId");
    String v_Type = jResp.stringOf("Firewall.EncryptionConfiguration.Type");
    String FirewallArn = jResp.stringOf("Firewall.FirewallArn");
    String FirewallId = jResp.stringOf("Firewall.FirewallId");
    String FirewallName = jResp.stringOf("Firewall.FirewallName");
    String FirewallPolicyArn = jResp.stringOf("Firewall.FirewallPolicyArn");
    int FirewallPolicyChangeProtection = jResp.IntOf("Firewall.FirewallPolicyChangeProtection");
    int SubnetChangeProtection = jResp.IntOf("Firewall.SubnetChangeProtection");
    String VpcId = jResp.stringOf("Firewall.VpcId");
    String ConfigurationSyncStateSummary = jResp.stringOf("FirewallStatus.ConfigurationSyncStateSummary");
    String Status = jResp.stringOf("FirewallStatus.Status");
    String EndpointId = jResp.stringOf("FirewallStatus.SyncStates.string.Attachment.EndpointId");
    String AttachmentStatus = jResp.stringOf("FirewallStatus.SyncStates.string.Attachment.Status");
    String SubnetId = jResp.stringOf("FirewallStatus.SyncStates.string.Attachment.SubnetId");
    String SyncStatus = jResp.stringOf("FirewallStatus.SyncStates.string.Config.string.SyncStatus");
    String UpdateToken = jResp.stringOf("FirewallStatus.SyncStates.string.Config.string.UpdateToken");
    UpdateToken = jResp.stringOf("UpdateToken");
    int i = 0;
    int count_i = jResp.SizeOfArray("Firewall.SubnetMappings");
    while (i < count_i) {
        jResp.put_I(i);
        SubnetId = jResp.stringOf("Firewall.SubnetMappings[i].SubnetId");
        i = i+1;
        }

    i = 0;
    count_i = jResp.SizeOfArray("Firewall.Tags");
    while (i < count_i) {
        jResp.put_I(i);
        Key = jResp.stringOf("Firewall.Tags[i].Key");
        Value = jResp.stringOf("Firewall.Tags[i].Value");
        i = i+1;
        }

    // A sample JSON response body parsed by the above code:

    // {
    //   "Firewall": {
    //     "DeleteProtection": boolean,
    //     "Description": "string",
    //     "EncryptionConfiguration": {
    //       "KeyId": "string",
    //       "Type": "string"
    //     },
    //     "FirewallArn": "string",
    //     "FirewallId": "string",
    //     "FirewallName": "string",
    //     "FirewallPolicyArn": "string",
    //     "FirewallPolicyChangeProtection": boolean,
    //     "SubnetChangeProtection": boolean,
    //     "SubnetMappings": [
    //       {
    //         "SubnetId": "string"
    //       }
    //     ],
    //     "Tags": [
    //       {
    //         "Key": "string",
    //         "Value": "string"
    //       }
    //     ],
    //     "VpcId": "string"
    //   },
    //   "FirewallStatus": {
    //     "ConfigurationSyncStateSummary": "string",
    //     "Status": "string",
    //     "SyncStates": {
    //       "string": {
    //         "Attachment": {
    //           "EndpointId": "string",
    //           "Status": "string",
    //           "SubnetId": "string"
    //         },
    //         "Config": {
    //           "string": {
    //             "SyncStatus": "string",
    //             "UpdateToken": "string"
    //           }
    //         }
    //       }
    //     }
    //   },
    //   "UpdateToken": "string"
    // }
  }
}