DescribeServers Java Example
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("opsworks-cm");
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws);
// URL: https://opsworks-cm.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("opsworks-cm.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.UpdateInt("MaxResults",123);
json.UpdateString("NextToken","string");
json.UpdateString("ServerName","string");
// The JSON request body created by the above code:
// {
// "MaxResults": number,
// "NextToken": "string",
// "ServerName": "string"
// }
rest.AddHeader("Content-Type","application/x-amz-json-1.1");
rest.AddHeader("X-Amz-Target","OpsWorksCM_V2016_11_01.DescribeServers");
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
int AssociatePublicIpAddress;
int BackupRetentionCount;
String CloudFormationStackArn;
int CreatedAt;
String CustomDomain;
int DisableAutomatedBackup;
String Endpoint;
String Engine;
String EngineModel;
String EngineVersion;
String InstanceProfileArn;
String InstanceType;
String KeyPair;
String MaintenanceStatus;
String PreferredBackupWindow;
String PreferredMaintenanceWindow;
String ServerArn;
String ServerName;
String ServiceRoleArn;
String Status;
String StatusReason;
int j;
int count_j;
String Name;
String Value;
String strVal;
String NextToken = jResp.stringOf("NextToken");
int i = 0;
int count_i = jResp.SizeOfArray("Servers");
while (i < count_i) {
jResp.put_I(i);
AssociatePublicIpAddress = jResp.IntOf("Servers[i].AssociatePublicIpAddress");
BackupRetentionCount = jResp.IntOf("Servers[i].BackupRetentionCount");
CloudFormationStackArn = jResp.stringOf("Servers[i].CloudFormationStackArn");
CreatedAt = jResp.IntOf("Servers[i].CreatedAt");
CustomDomain = jResp.stringOf("Servers[i].CustomDomain");
DisableAutomatedBackup = jResp.IntOf("Servers[i].DisableAutomatedBackup");
Endpoint = jResp.stringOf("Servers[i].Endpoint");
Engine = jResp.stringOf("Servers[i].Engine");
EngineModel = jResp.stringOf("Servers[i].EngineModel");
EngineVersion = jResp.stringOf("Servers[i].EngineVersion");
InstanceProfileArn = jResp.stringOf("Servers[i].InstanceProfileArn");
InstanceType = jResp.stringOf("Servers[i].InstanceType");
KeyPair = jResp.stringOf("Servers[i].KeyPair");
MaintenanceStatus = jResp.stringOf("Servers[i].MaintenanceStatus");
PreferredBackupWindow = jResp.stringOf("Servers[i].PreferredBackupWindow");
PreferredMaintenanceWindow = jResp.stringOf("Servers[i].PreferredMaintenanceWindow");
ServerArn = jResp.stringOf("Servers[i].ServerArn");
ServerName = jResp.stringOf("Servers[i].ServerName");
ServiceRoleArn = jResp.stringOf("Servers[i].ServiceRoleArn");
Status = jResp.stringOf("Servers[i].Status");
StatusReason = jResp.stringOf("Servers[i].StatusReason");
j = 0;
count_j = jResp.SizeOfArray("Servers[i].EngineAttributes");
while (j < count_j) {
jResp.put_J(j);
Name = jResp.stringOf("Servers[i].EngineAttributes[j].Name");
Value = jResp.stringOf("Servers[i].EngineAttributes[j].Value");
j = j+1;
}
j = 0;
count_j = jResp.SizeOfArray("Servers[i].SecurityGroupIds");
while (j < count_j) {
jResp.put_J(j);
strVal = jResp.stringOf("Servers[i].SecurityGroupIds[j]");
j = j+1;
}
j = 0;
count_j = jResp.SizeOfArray("Servers[i].SubnetIds");
while (j < count_j) {
jResp.put_J(j);
strVal = jResp.stringOf("Servers[i].SubnetIds[j]");
j = j+1;
}
i = i+1;
}
// A sample JSON response body parsed by the above code:
// {
// "NextToken": "string",
// "Servers": [
// {
// "AssociatePublicIpAddress": boolean,
// "BackupRetentionCount": number,
// "CloudFormationStackArn": "string",
// "CreatedAt": number,
// "CustomDomain": "string",
// "DisableAutomatedBackup": boolean,
// "Endpoint": "string",
// "Engine": "string",
// "EngineAttributes": [
// {
// "Name": "string",
// "Value": "string"
// }
// ],
// "EngineModel": "string",
// "EngineVersion": "string",
// "InstanceProfileArn": "string",
// "InstanceType": "string",
// "KeyPair": "string",
// "MaintenanceStatus": "string",
// "PreferredBackupWindow": "string",
// "PreferredMaintenanceWindow": "string",
// "SecurityGroupIds": [
// "string"
// ],
// "ServerArn": "string",
// "ServerName": "string",
// "ServiceRoleArn": "string",
// "Status": "string",
// "StatusReason": "string",
// "SubnetIds": [
// "string"
// ]
// }
// ]
// }
}
}
