marob/redmine-java-api

Redmine Java API

Redmine/Chiliproject Java API.

• Uses Redmine's REST API (don't forget to enable it in Redmine server settings).
• Does not require any plugins installed on Redmine/Chiliproject server.
• Runs on any standard Java 8+ platform (Android does not have standard Java).
• Supports HTTP proxy
• Supports GZipped responses from servers
• Uses SLF4J for logging. Provide your own SLF4J binding
• [Supported Redmine versions] (https://github.com/taskadapter/redmine-java-api/wiki/Redmine-versions-compatibility)
• Available in Maven Central (binary, sources, javadocs).

Gradle dependency:

dependencies {
    compile 'com.taskadapter:redmine-java-api:<current-version>'
}

Check the latest release version in Maven Central

Sample code.

Get list of issues

String uri = "https://www.hostedredmine.com";
String apiAccessKey = "somekey";
String projectKey = "taskconnector-test";
Integer queryId = null; // any

RedmineManager mgr = RedmineManagerFactory.createWithApiKey(uri, apiAccessKey);
// override default page size if needed
mgr.setObjectsPerPage(100);
List<Issue> issues = mgr.getIssueManager().getIssues(projectKey, queryId);
for (Issue issue : issues) {
    System.out.println(issue.toString());
}

Multi-values search for issues

Params params = new Params()
            .add("set_filter", "1")
            .add("f[]", "summary")
            .add("op[summary]", "~")
            .add("v[summary]", "another")
            .add("f[]", "description")
            .add("op[description]", "~")
            .add("v[description][]", "abc");

result = issueManager.getIssues(params);

Redmine searches for "Open" issues by default. You can specify "all" in your Map if you want:

params.put("status_id", "*");    

Get related objects when retrieving issues

issue = issueManager.getIssueById(123, Include.journals, Include.relations, Include.attachments, 
                          Include.changesets, Include.watchers);
journals = issue.getJournals();

Create an issue

Issue issue = IssueFactory.createWithSubject("test123");
Version ver = VersionFactory.create(512);
issue.setTargetVersion(ver);
IssueCategory cat = IssueCategoryFactory.create(673);
issue.setCategory(cat);
ProjectManager projectManager = manager.getProjectManager();
Project projectByKey = projectManager.getProjectByKey("testid");
issue.setProject(projectByKey);
manager.getIssueManager().createIssue(issue);

Get issue by Id

Issue retrievedIssue = issueManager.getIssueById(123);

Set custom field value on issue

Issue issue = ...
List<CustomFieldDefinition> customFieldDefinitions = mgr.getCustomFieldManager().getCustomFieldDefinitions();
// sample implementation for getCustomFieldByName() is in CustomFieldResolver (test class).
// in prod code you would typically know the custom field name or id already 
CustomFieldDefinition customField1 = getCustomFieldByName(customFieldDefinitions, "my_custom_1");
String custom1Value = "some value 123";
issue.addCustomField(CustomFieldFactory.create(customField1.getId(), customField1.getName(), custom1Value));
issueManager.update(issue);

Get all projects

List<Project> projects = mgr.getProjectManager().getProjects();

Free-form search for users

Map<String, String> params = new HashMap<>();
params.put("name", name);
List<User> list = userManager.getUsers(params);

Create a group and add user to it

Group template = GroupFactory.create("group " + System.currentTimeMillis());
Group group = userManager.createGroup(template);
User newUser = userManager.createUser(UserGenerator.generateRandomUser());
userManager.addUserToGroup(newUser, group);

Delete user

userManager.deleteUser(123);

Get time entries

TimeEntryManager timeEntryManager = redmineManager.getTimeEntryManager();
final Map<String, String> params = new HashMap<>();
params.put("project_id", projectId);
params.put("activity_id", activityId);
final List<TimeEntry> elements = timeEntryManager.getTimeEntries(params);

Using a custom (e.g. self-signed) SSL certificate

See IntegrationTestHelper class:

final Optional<KeyStore> builtInExtension = getExtensionKeystore();
if (builtInExtension.isPresent()) {
    return RedmineManagerFactory.createConnectionManagerWithExtraTrust(
            Collections.singletonList(builtInExtension.get()));
}