How to add attachements to Rally test cases

//This Snippet will Update Test Case Result and add Attachment to a Test Case


// Create and configure a new instance of RallyRestApi
// Connection parameters
String rallyURL = "https://rally1.rallydev.com";
String wsapiVersion = "v2.0";
String applicationName = "RestExample_CreateTestCaseResultAddAttachment";

// Credentials
String userName = "user@company.com";
String userPassword = "topsecret";

RallyRestApi restApi = new RallyRestApi(new URI(rallyURL), userName,
userPassword);
restApi.setWsapiVersion(wsapiVersion);
restApi.setApplicationName(applicationName);

// Workspace and Project Settings
String myWorkspace = "/workspace/12345678910";
String myProject = "/project/12345678911";

// Test Case to which we want to add a result
String testCaseFormattedID = "TC40";

// User name of tester
String testerRallyID = "tester@testit.com";

// Reference to created TestCaseResult
String testCaseResultRef = "";

// File handle for image to attach
RandomAccessFile myImageFileHandle;
String imageFilePath = "/home/username/Pictures/";
String imageFileName = "image1.txt";
String fullImageFile = imageFilePath + imageFileName;
String imageBase64String;
long attachmentSize;

// Open file
myImageFileHandle = new RandomAccessFile(fullImageFile, "r");

// Read User
QueryRequest userRequest = new QueryRequest("User");
userRequest.setFetch(new Fetch("UserName", "Subscription",
"DisplayName"));
userRequest.setQueryFilter(new QueryFilter("UserName", "=",
testerRallyID));
QueryResponse userQueryResponse = restApi.query(userRequest);
JsonArray userQueryResults = userQueryResponse.getResults();
JsonObject userQueryObject = userQueryResults.get(0).getAsJsonObject();
String userRef = userQueryObject.get("_ref").getAsString();

// Query for Test Case to which we want to add results
QueryRequest testCaseRequest = new QueryRequest("TestCase");
testCaseRequest.setFetch(new Fetch("FormattedID", "Name"));
testCaseRequest.setQueryFilter(new QueryFilter("FormattedID", "=",
testCaseFormattedID));
QueryResponse testCaseQueryResponse = restApi.query(testCaseRequest);
JsonObject testCaseJsonObject = testCaseQueryResponse.getResults()
.get(0).getAsJsonObject();
String testCaseRef = testCaseQueryResponse.getResults().get(0)
.getAsJsonObject().get("_ref").getAsString();

// Query for Test Set to which we want to add Test Case
QueryRequest testSetQuery = new QueryRequest("TestSet");
testSetQuery.setFetch(new Fetch("FormattedID", "Name", "TestCases"));
testSetQuery.setWorkspace(myWorkspace);
testSetQuery.setProject(myProject);
testSetQuery.setQueryFilter(new QueryFilter("FormattedID", "=", "TS5"));
QueryResponse testSetQueryResponse = restApi.query(testSetQuery);
JsonObject testSetJsonObject = testSetQueryResponse.getResults().get(0)
.getAsJsonObject();
String testSetRef = testSetJsonObject.get("_ref").getAsString();
System.out.println("Test Set Ref: " + testSetRef);

try {

// Add a Test Case Result
System.out.println("Creating Test Case Result...");
JsonObject newTestCaseResult = new JsonObject();
newTestCaseResult.addProperty("Verdict", "Inconclusive");
newTestCaseResult.addProperty("Date", "2013-09-04T18:00:00.000Z");
newTestCaseResult.addProperty("Notes",
"Automated Selenium Test Runs");
newTestCaseResult.addProperty("Build", "2013.09.04.0020101");
newTestCaseResult.addProperty("Tester", userRef);
newTestCaseResult.addProperty("TestCase", testCaseRef);
newTestCaseResult.addProperty("TestSet", testSetRef);

CreateRequest createRequest = new CreateRequest("testcaseresult",
newTestCaseResult);
CreateResponse createResponse = restApi.create(createRequest);

if (createResponse.wasSuccessful()) {

System.out.println(String.format("Created %s", createResponse
.getObject().get("_ref").getAsString()));

// Read Test Case Result
testCaseResultRef = Ref.getRelativeRef(createResponse
.getObject().get("_ref").getAsString());
System.out.println(String.format(
"\nReading Test Case Result %s...", testCaseResultRef));
GetRequest getRequest = new GetRequest(testCaseResultRef);
getRequest.setFetch(new Fetch("Date", "Verdict"));
GetResponse getResponse = restApi.get(getRequest);
JsonObject obj = getResponse.getObject();
System.out.println(String.format(
"Read Test Case Result. Date = %s, Verdict = %s", obj
.get("Date").getAsString(), obj.get("Verdict")
.getAsString()));

try {
// Get and check length
long longLength = myImageFileHandle.length();
long maxLength = 5000000;
if (longLength >= maxLength)
throw new IOException(
"File size >= 5 MB Upper limit for Rally.");
int fileLength = (int) longLength;

// Read file and return data
byte[] fileBytes = new byte[fileLength];
myImageFileHandle.readFully(fileBytes);
imageBase64String = Base64.encodeBase64String(fileBytes);
attachmentSize = fileLength;

// First create AttachmentContent from image string
JsonObject myAttachmentContent = new JsonObject();
myAttachmentContent.addProperty("Content",
imageBase64String);
CreateRequest attachmentContentCreateRequest = new CreateRequest(
"AttachmentContent", myAttachmentContent);
CreateResponse attachmentContentResponse = restApi
.create(attachmentContentCreateRequest);
String myAttachmentContentRef = attachmentContentResponse
.getObject().get("_ref").getAsString();
System.out.println("Attachment Content created: "
+ myAttachmentContentRef);

// Now create the Attachment itself
JsonObject myAttachment = new JsonObject();
myAttachment.addProperty("TestCaseResult",
testCaseResultRef);
myAttachment.addProperty("Content", myAttachmentContentRef);
myAttachment.addProperty("Name", "AttachmentFromREST.jpg");
myAttachment.addProperty("Description",
"Attachment From REST");
myAttachment.addProperty("ContentType", "image/jpg");
myAttachment.addProperty("Size", attachmentSize);
myAttachment.addProperty("User", userRef);

CreateRequest attachmentCreateRequest = new CreateRequest(
"Attachment", myAttachment);
CreateResponse attachmentResponse = restApi
.create(attachmentCreateRequest);
String myAttachmentRef = attachmentResponse.getObject()
.get("_ref").getAsString();
System.out.println("Attachment  created: "
+ myAttachmentRef);

if (attachmentResponse.wasSuccessful()) {
System.out.println("Successfully created Attachment");
} else {
String[] attachmentContentErrors;
attachmentContentErrors = attachmentResponse
.getErrors();
System.out
.println("Error occurred creating Attachment: ");
for (int i = 0; i < attachmentContentErrors.length; i++) {
System.out.println(attachmentContentErrors[i]);
}
}
} catch (Exception e) {
System.out
.println("Exception occurred while attempting to create Content and/or Attachment: ");
e.printStackTrace();
}

} else {
String[] createErrors;
createErrors = createResponse.getErrors();
System.out
.println("Error occurred creating Test Case Result: ");
for (int j = 0; j < createErrors.length; j++) {
System.out.println(createErrors[j]);
}
}

} finally {
// Release all resources
restApi.close();
myImageFileHandle.close();
}
}