pip_clients_sessions

Description:

pip clients sessions

Sessions Microservice Client SDK for Dart #
This is a Dart client SDK for pip-services-sessions microservice.
Download #
Right now the only way to get the microservice is to check it out directly from github repository
git clone [email protected]:pip-services-users/pip-clients-sessions-dart.git
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Pip.Service team is working to implement packaging and make stable releases available for your
as zip downloadable archieves.
Contract #
Logical contract of the microservice is presented below. For physical implementation (HTTP/REST),
please, refer to documentation of the specific protocol.
class SessionV1 implements IStringIdentifiable {
/* Identification */
String id;
String user_id;
String user_name;

/* Session info */
bool active;
DateTime open_time;
DateTime close_time;
DateTime request_time;
String address;
String client;

/* Cached content */
var user;
var data;
}

abstract class ISessionsV1 {
Future<DataPage<SessionV1>> getSessions(
String correlationId, FilterParams filter, PagingParams paging);

Future<SessionV1> getSessionById(String correlationId, String id);

Future<SessionV1> openSession(
String correlationId,
String user_id,
String user_name,
String address,
String client,
dynamic user,
dynamic data);

Future<SessionV1> storeSessionData(String correlationId, String sessionId, dynamic data);

Future<SessionV1> updateSessionUser(String correlationId, String sessionId, dynamic user);

Future<SessionV1> closeSession(String correlationId, String sessionId);

Future<SessionV1> deleteSessionById(String correlationId, String sessionId);
}
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Use #
The easiest way to work with the microservice is to use client SDK.
Define client configuration parameters that match the configuration of the microservice's external API
// Client configuration
var httpConfig = ConfigParams.fromTuples(
"connection.protocol", "http",
"connection.host", "localhost",
"connection.port", 8080
);
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Instantiate the client and open connection to the microservice
// Create the client instance
var client = SessionsHttpClientV1(config);

// Configure the client
client.configure(httpConfig);

// Connect to the microservice
try{
await client.open(null)
}catch() {
// Error handling...
}
// Work with the microservice
// ...
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Now the client is ready to perform operations

// Open new session
try {
var session1 = await client.openSession('123', '1', 'User 1', 'localhost', 'test', 'abc');
// Do something with the returned session...
} catch(err) {
// Error handling...
}
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// Get the session
try {
var session = await client.getSessionById(
null,
session1.id);
// Do something with session...

} catch(err) { // Error handling}
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Acknowledgements #
This microservice was created and currently maintained by

Sergey Seroukhov.
Nuzhnykh Egor