Clivern/Racter Clivern/Racter

Bots
  • Stars
    star
    18
  • Rank 1,208,065 (Top 24 %)
  • Language
    Java
  • License
    Apache License 2.0
  • Created over 7 years ago
  • Updated almost 2 years ago
Twitter logo Share LinkedIn logo Share Facebook logo Share
Clivern/Racter
github

Clivern

Reviews

There are no reviews yet. Be the first to send feedback to the community and the maintainers!

Repository Details

๐ŸŠ A Java Framework for Building Bots on Facebook's Messenger Platform.

Racter Logo

Racter

A Java Framework for Building Bots on Facebook's Messenger Platform.

Documentation

Installation

To add a dependency using Maven, use the following:

<dependency>
    <groupId>com.clivern</groupId>
    <artifactId>racter</artifactId>
    <version>1.0.5</version>
</dependency>

To add a dependency using Gradle, use the following:

dependencies {
    compile 'com.clivern:racter:1.0.5'
}

To add a dependency using Scala SBT, use the following:

libraryDependencies += "com.clivern" % "racter" % "1.0.5"

Usage

After adding the package as a dependency, Please read the following steps:

Basic Configurations

In order to cofigure the package create config.properties file with the following data

app_id=App ID Goes Here
verify_token=Verify Token Goes Here
page_access_token=Page Access Token Goes Here
logging_level=debug
logging_file_path=src/main/java/resources/
logging_file_format=current_date
logging_log_type=file
logging_current_date_format=yyyy-MM-dd
logging_append=true
logging_buffered=false

Then import all required classes

import com.clivern.racter.BotPlatform;

import com.clivern.racter.receivers.*;
import com.clivern.racter.receivers.webhook.*;

import com.clivern.racter.senders.*;
import com.clivern.racter.senders.templates.*;

import java.util.HashMap;
import java.util.Map;
import java.io.IOException;

then pass the config.properties file to the bot platform instance

BotPlatform platform = new BotPlatform("config.properties");

or Configure it manually

Map<String, String> options = new HashMap<String, String>();

options.put("app_id", "App ID Goes Here");
options.put("verify_token", "Verify Token Goes Here");
options.put("page_access_token", "Page Access Token Goes Here");

options.put("logging_level", "tarce or debug or info or warning or error");
options.put("logging_file_path", "src/main/java/resources/");
options.put("logging_file_format", "current_date or app");
options.put("logging_log_type", "file or console or both");
options.put("logging_current_date_format", "yyyy-MM-dd");
options.put("logging_append", "true or false");
options.put("logging_buffered", "true or false");

BotPlatform platform = new BotPlatform(options);

Setup Webhook

Create a route to verify your verify token, Facebook will perform a GET request to this route URL with some URL parameters to make sure that verify token is correct.

BotPlatform platform = new BotPlatform("config.properties");

String hubMode = // Get hub.mode query parameter value from the current URL
String hubVerifyToken = // Get hub.verify_token query parameter value from the current URL
String hubChallenge = // Get hub.challenge query parameter value from the current URL


platform.getVerifyWebhook().setHubMode(hubMode);
platform.getVerifyWebhook().setHubVerifyToken(hubVerifyToken);
platform.getVerifyWebhook().setHubChallenge(hubChallenge);

if( platform.getVerifyWebhook().challenge() ){

    // Set Response to be hubChallenge value and status code is 200 like
    // response.status(200);
    // return ( hubChallenge != null ) ? hubChallenge : "";
}

// Set Response to be 'Verification token mismatch' and status code is 403 like
// response.status(403);
// return "Verification token mismatch";

So let's say we use Spark Java Framework for our bot, Our route and callback will look like the following:

import static spark.Spark.*;
import com.clivern.racter.BotPlatform;
import com.clivern.racter.receivers.*;
import com.clivern.racter.receivers.webhook.*;

import com.clivern.racter.senders.*;
import com.clivern.racter.senders.templates.*;

import java.util.HashMap;
import java.util.Map;
import java.io.IOException;

public class Main {

    public static void main(String[] args) throws IOException
    {
        // Verify Token Route
        get("/", (request, response) -> {
            BotPlatform platform = new BotPlatform("config.properties");
            platform.getVerifyWebhook().setHubMode(( request.queryParams("hub.mode") != null ) ? request.queryParams("hub.mode") : "");
            platform.getVerifyWebhook().setHubVerifyToken(( request.queryParams("hub.verify_token") != null ) ? request.queryParams("hub.verify_token") : "");
            platform.getVerifyWebhook().setHubChallenge(( request.queryParams("hub.challenge") != null ) ? request.queryParams("hub.challenge") : "");

            if( platform.getVerifyWebhook().challenge() ){
                response.status(200);
                return ( request.queryParams("hub.challenge") != null ) ? request.queryParams("hub.challenge") : "";
            }

            response.status(403);
            return "Verification token mismatch";
        });
    }
}

Also if we use Spring Boot Framework for our bot, Our route and callback will look like the following:

package com.racter.example;

import org.springframework.boot.*;
import org.springframework.boot.autoconfigure.*;
import org.springframework.stereotype.*;
import org.springframework.web.bind.annotation.*;

import com.clivern.racter.BotPlatform;
import com.clivern.racter.receivers.webhook.*;

import com.clivern.racter.senders.*;
import com.clivern.racter.senders.templates.*;

import java.util.HashMap;
import java.util.Map;
import java.io.IOException;
import com.mashape.unirest.http.exceptions.UnirestException;

@Controller
@EnableAutoConfiguration
public class Main {

    @RequestMapping(method = RequestMethod.GET, value = "/")
    @ResponseBody
    String verifyToken(@RequestParam(value="hub.mode", defaultValue="") String hub_mode, @RequestParam(value="hub.verify_token", defaultValue="") String hub_verify_token, @RequestParam(value="hub.challenge", defaultValue="") String hub_challenge ) throws IOException {

        BotPlatform platform = new BotPlatform("src/main/java/resources/config.properties");
        platform.getVerifyWebhook().setHubMode(hub_mode);
        platform.getVerifyWebhook().setHubVerifyToken(hub_verify_token);
        platform.getVerifyWebhook().setHubChallenge(hub_challenge);

        if( platform.getVerifyWebhook().challenge() ){
            return ( hub_challenge != "" ) ? hub_challenge : "";
        }

        return "Verification token mismatch";
    }
}

Also if we use Play Framework for our bot, Our route and callback will look like the following:

package controllers;

import play.mvc.*;
import play.mvc.Http.RequestBody;

import com.clivern.racter.BotPlatform;
import com.clivern.racter.receivers.webhook.*;

import com.clivern.racter.senders.*;
import com.clivern.racter.senders.templates.*;

import java.util.HashMap;
import java.util.Map;
import java.io.IOException;
import com.mashape.unirest.http.exceptions.UnirestException;

/**
 * Home Controller
 */
public class HomeController extends Controller {

    protected String basePath = System.getProperty("user.dir");

    public Result verifyToken() throws IOException
    {
        BotPlatform platform = new BotPlatform(this.basePath + "/conf/racter.properties");
        platform.getVerifyWebhook().setHubMode(request().getQueryString("hub.mode"));
        platform.getVerifyWebhook().setHubVerifyToken(request().getQueryString("hub.verify_token"));
        platform.getVerifyWebhook().setHubChallenge(request().getQueryString("hub.challenge"));

        if( platform.getVerifyWebhook().challenge() ){
            return ( request().getQueryString("hub.challenge") != null ) ? ok(request().getQueryString("hub.challenge")) : ok();
        }

        return ok("Verification token mismatch");
    }
}

Message Received

In order to receive and parse messages, You will need to create another route that receives post requests from Facebook. Our Route should contain a code look like the following:

String body = // Get current Request Body
BotPlatform platform = new BotPlatform("config.properties");
platform.getBaseReceiver().set(body).parse();
HashMap<String, MessageReceivedWebhook> messages = (HashMap<String, MessageReceivedWebhook>) platform.getBaseReceiver().getMessages();
for (MessageReceivedWebhook message : messages.values()) {

    String user_id = (message.hasUserId()) ? message.getUserId() : "";
    String page_id = (message.hasPageId()) ? message.getPageId() : "";
    String message_id = (message.hasMessageId()) ? message.getMessageId() : "";
    String message_text = (message.hasMessageText()) ? message.getMessageText() : "";
    String quick_reply_payload = (message.hasQuickReplyPayload()) ? message.getQuickReplyPayload() : "";
    Long timestamp = (message.hasTimestamp()) ? message.getTimestamp() : 0;
    HashMap<String, String> attachments = (message.hasAttachment()) ? (HashMap<String, String>) message.getAttachment() : new HashMap<String, String>();

}

So let's say we use Spark Java Framework for our bot, Our route should look like the following:

import static spark.Spark.*;
import org.pmw.tinylog.Logger;

import com.clivern.racter.BotPlatform;
import com.clivern.racter.receivers.*;
import com.clivern.racter.receivers.webhook.*;

import com.clivern.racter.senders.*;
import com.clivern.racter.senders.templates.*;

import java.util.HashMap;
import java.util.Map;
import java.io.IOException;

public class Main {

    public static void main(String[] args) throws IOException
    {
        // Verify Token Route
        get("/", (request, response) -> {
            BotPlatform platform = new BotPlatform("config.properties");
            platform.getVerifyWebhook().setHubMode(( request.queryParams("hub.mode") != null ) ? request.queryParams("hub.mode") : "");
            platform.getVerifyWebhook().setHubVerifyToken(( request.queryParams("hub.verify_token") != null ) ? request.queryParams("hub.verify_token") : "");
            platform.getVerifyWebhook().setHubChallenge(( request.queryParams("hub.challenge") != null ) ? request.queryParams("hub.challenge") : "");

            if( platform.getVerifyWebhook().challenge() ){
                response.status(200);
                return ( request.queryParams("hub.challenge") != null ) ? request.queryParams("hub.challenge") : "";
            }

            response.status(403);
            return "Verification token mismatch";
        });

        post("/", (request, response) -> {
            String body = request.body();
            BotPlatform platform = new BotPlatform("config.properties");
            platform.getBaseReceiver().set(body).parse();
            HashMap<String, MessageReceivedWebhook> messages = (HashMap<String, MessageReceivedWebhook>) platform.getBaseReceiver().getMessages();
            for (MessageReceivedWebhook message : messages.values()) {

                String user_id = (message.hasUserId()) ? message.getUserId() : "";
                String page_id = (message.hasPageId()) ? message.getPageId() : "";
                String message_id = (message.hasMessageId()) ? message.getMessageId() : "";
                String message_text = (message.hasMessageText()) ? message.getMessageText() : "";
                String quick_reply_payload = (message.hasQuickReplyPayload()) ? message.getQuickReplyPayload() : "";
                Long timestamp = (message.hasTimestamp()) ? message.getTimestamp() : 0;
                HashMap<String, String> attachments = (message.hasAttachment()) ? (HashMap<String, String>) message.getAttachment() : new HashMap<String, String>();

                // Use Logger To Log Incoming Data
                Logger.info("User ID#:" + user_id);
                Logger.info("Page ID#:" + page_id);
                Logger.info("Message ID#:" + message_id);
                Logger.info("Message Text#:" + message_text);
                Logger.info("Quick Reply Payload#:" + quick_reply_payload);

                for (String attachment : attachments.values()) {
                    Logger.info("Attachment#:" + attachment);
                }

                return "ok";
            }

            // ..
            // Other Receive Webhooks Goes Here
            // ..

            return "No Messages";
        });
    }
}

Also if we use Spring Boot Framework for our bot, Our route and callback will look like the following:

package com.racter.example;

import org.springframework.boot.*;
import org.springframework.boot.autoconfigure.*;
import org.springframework.stereotype.*;
import org.springframework.web.bind.annotation.*;
import org.pmw.tinylog.Logger;

import com.clivern.racter.BotPlatform;
import com.clivern.racter.receivers.webhook.*;

import com.clivern.racter.senders.*;
import com.clivern.racter.senders.templates.*;

import java.util.HashMap;
import java.util.Map;
import java.io.IOException;
import com.mashape.unirest.http.exceptions.UnirestException;

@Controller
@EnableAutoConfiguration
public class Main {

    @RequestMapping(method = RequestMethod.GET, value = "/")
    @ResponseBody
    String verifyToken(@RequestParam(value="hub.mode", defaultValue="") String hub_mode, @RequestParam(value="hub.verify_token", defaultValue="") String hub_verify_token, @RequestParam(value="hub.challenge", defaultValue="") String hub_challenge ) throws IOException {

        BotPlatform platform = new BotPlatform("src/main/java/resources/config.properties");
        platform.getVerifyWebhook().setHubMode(hub_mode);
        platform.getVerifyWebhook().setHubVerifyToken(hub_verify_token);
        platform.getVerifyWebhook().setHubChallenge(hub_challenge);

        if( platform.getVerifyWebhook().challenge() ){
            return ( hub_challenge != "" ) ? hub_challenge : "";
        }
        return "Verification token mismatch";
    }

    @RequestMapping(method = RequestMethod.POST, value = "/")
    @ResponseBody
    String webHook(@RequestBody String body) throws IOException, UnirestException {
        BotPlatform platform = new BotPlatform("config.properties");
        platform.getBaseReceiver().set(body).parse();
        HashMap<String, MessageReceivedWebhook> messages = (HashMap<String, MessageReceivedWebhook>) platform.getBaseReceiver().getMessages();
        for (MessageReceivedWebhook message : messages.values()) {

            String user_id = (message.hasUserId()) ? message.getUserId() : "";
            String page_id = (message.hasPageId()) ? message.getPageId() : "";
            String message_id = (message.hasMessageId()) ? message.getMessageId() : "";
            String message_text = (message.hasMessageText()) ? message.getMessageText() : "";
            String quick_reply_payload = (message.hasQuickReplyPayload()) ? message.getQuickReplyPayload() : "";
            Long timestamp = (message.hasTimestamp()) ? message.getTimestamp() : 0;
            HashMap<String, String> attachments = (message.hasAttachment()) ? (HashMap<String, String>) message.getAttachment() : new HashMap<String, String>();

            // Use Logger To Log Incoming Data
            Logger.info("User ID#:" + user_id);
            Logger.info("Page ID#:" + page_id);
            Logger.info("Message ID#:" + message_id);
            Logger.info("Message Text#:" + message_text);
            Logger.info("Quick Reply Payload#:" + quick_reply_payload);

            for (String attachment : attachments.values()) {
                Logger.info("Attachment#:" + attachment);
            }

            return "ok";
        }

        // ..
        // Other Receive Webhooks Goes Here
        // ..

        return "No Messages";
    }
}

Also if we use Play Framework for our bot, Our route and callback will look like the following:

package controllers;

import play.mvc.*;
import play.mvc.Http.RequestBody;
import org.pmw.tinylog.Logger;

import com.clivern.racter.BotPlatform;
import com.clivern.racter.receivers.webhook.*;

import com.clivern.racter.senders.*;
import com.clivern.racter.senders.templates.*;

import java.util.HashMap;
import java.util.Map;
import java.io.IOException;
import com.mashape.unirest.http.exceptions.UnirestException;

/**
 * Home Controller
 */
public class HomeController extends Controller {

    protected String basePath = System.getProperty("user.dir");

    public Result verifyToken() throws IOException
    {
        BotPlatform platform = new BotPlatform(this.basePath + "/conf/racter.properties");
        platform.getVerifyWebhook().setHubMode(request().getQueryString("hub.mode"));
        platform.getVerifyWebhook().setHubVerifyToken(request().getQueryString("hub.verify_token"));
        platform.getVerifyWebhook().setHubChallenge(request().getQueryString("hub.challenge"));

        if( platform.getVerifyWebhook().challenge() ){
            return ( request().getQueryString("hub.challenge") != null ) ? ok(request().getQueryString("hub.challenge")) : ok();
        }
        return ok("Verification token mismatch");
    }

    public Result webHook()  throws IOException, UnirestException
    {
        String body = request().body().asJson().toString();
        BotPlatform platform = new BotPlatform(this.basePath + "/conf/racter.properties");
        platform.getBaseReceiver().set(body.asText()).parse();
        HashMap<String, MessageReceivedWebhook> messages = (HashMap<String, MessageReceivedWebhook>) platform.getBaseReceiver().getMessages();
        for (MessageReceivedWebhook message : messages.values()) {

            String user_id = (message.hasUserId()) ? message.getUserId() : "";
            String page_id = (message.hasPageId()) ? message.getPageId() : "";
            String message_id = (message.hasMessageId()) ? message.getMessageId() : "";
            String message_text = (message.hasMessageText()) ? message.getMessageText() : "";
            String quick_reply_payload = (message.hasQuickReplyPayload()) ? message.getQuickReplyPayload() : "";
            Long timestamp = (message.hasTimestamp()) ? message.getTimestamp() : 0;
            HashMap<String, String> attachments = (message.hasAttachment()) ? (HashMap<String, String>) message.getAttachment() : new HashMap<String, String>();

            Logger.info("User ID#:" + user_id);
            Logger.info("Page ID#:" + page_id);
            Logger.info("Message ID#:" + message_id);
            Logger.info("Message Text#:" + message_text);
            Logger.info("Quick Reply Payload#:" + quick_reply_payload);

            for (String attachment : attachments.values()) {
                Logger.info("Attachment#:" + attachment);
            }

            return ok("ok");
        }
        // ..
        // Other Receive Webhooks Goes Here
        // ..


        return ok("No Messages");
    }
}

Send API

Sending Message

Let's create an empty message first and fill it with the required data. We can get a new message container from Bot Platform Instance:

MessageTemplate message_tpl = platform.getBaseSender().getMessageTemplate();

// Let's start to fill the required data here
// ..

Here's some of the usage cases:

// get the message.getUserId() from the message received


// To send a seen mark
message_tpl.setRecipientId(message.getUserId());
message_tpl.setSenderAction("mark_seen");
platform.getBaseSender().send(message_tpl);


// To send a typing on
message_tpl.setRecipientId(message.getUserId());
message_tpl.setSenderAction("typing_on");
platform.getBaseSender().send(message_tpl);


// To send a typing off
message_tpl.setRecipientId(message.getUserId());
message_tpl.setSenderAction("typing_off");
platform.getBaseSender().send(message_tpl);


// To send text message
message_tpl.setRecipientId(message.getUserId());
message_tpl.setMessageText("Hello World");
message_tpl.setNotificationType("REGULAR");
platform.getBaseSender().send(message_tpl);


// To send an image
message_tpl.setRecipientId(message.getUserId());
message_tpl.setAttachment("image", "http://techslides.com/demos/samples/sample.jpg", false);
message_tpl.setNotificationType("SILENT_PUSH");
platform.getBaseSender().send(message_tpl);


// To send file attachment
message_tpl.setRecipientId(message.getUserId());
message_tpl.setAttachment("file", "http://techslides.com/demos/samples/sample.pdf", false);
message_tpl.setNotificationType("NO_PUSH");
platform.getBaseSender().send(message_tpl);


// To send a video
message_tpl.setRecipientId(message.getUserId());
message_tpl.setAttachment("video", "http://techslides.com/demos/samples/sample.mp4", false);
platform.getBaseSender().send(message_tpl);


// To send an audio
message_tpl.setRecipientId(message.getUserId());
message_tpl.setAttachment("audio", "http://techslides.com/demos/samples/sample.mp3", false);
platform.getBaseSender().send(message_tpl);


// To send a quick text reply with payload buttons
message_tpl.setRecipientId(message.getUserId());
message_tpl.setMessageText("Select a Color!");
message_tpl.setQuickReply("text", "Red", "text_reply_red_click", "");
message_tpl.setQuickReply("text", "Green", "text_reply_green_click", "");
message_tpl.setQuickReply("text", "Black", "text_reply_black_click", "");
platform.getBaseSender().send(message_tpl);


// To send a quick text reply with payload buttons (Button with images)
message_tpl.setRecipientId(message.getUserId());
message_tpl.setMessageText("Select a Color!");
message_tpl.setQuickReply("text", "Red", "text_reply_red_click", "http://static.wixstatic.com/media/f0a6df_9ae4c70963244e16ba0d89d021407335.png");
message_tpl.setQuickReply("text", "Green", "text_reply_green_click", "http://static.wixstatic.com/media/f0a6df_9ae4c70963244e16ba0d89d021407335.png");
message_tpl.setQuickReply("text", "Black", "text_reply_black_click", "http://static.wixstatic.com/media/f0a6df_9ae4c70963244e16ba0d89d021407335.png");
platform.getBaseSender().send(message_tpl);


// To send location reply
message_tpl.setRecipientId(message.getUserId());
message_tpl.setMessageText("Please share your location!");
message_tpl.setQuickReply("location", "", "", "");
platform.getBaseSender().send(message_tpl);

Please note that to respond to custom payloads, Please do the following:

// To get the payload value, Use this code
//   String quick_reply_payload = (message.hasQuickReplyPayload()) ? message.getQuickReplyPayload() : "";
// as shown before

if( quick_reply_payload.equals("text_reply_red_click") ){

    message_tpl.setRecipientId(message.getUserId());
    message_tpl.setMessageText("Red Clicked");
    platform.getBaseSender().send(message_tpl);

}else if( quick_reply_payload.equals("text_reply_green_click") ){

    message_tpl.setRecipientId(message.getUserId());
    message_tpl.setMessageText("Green Clicked");
    platform.getBaseSender().send(message_tpl);

}else if( quick_reply_payload.equals("text_reply_black_click") ){

    message_tpl.setRecipientId(message.getUserId());
    message_tpl.setMessageText("Black Clicked");
    platform.getBaseSender().send(message_tpl);

}

Sending Button Message

Let's create an empty message first and fill it with the required data. We can get a new message container from Bot Platform Instance:

ButtonTemplate button_message_tpl = platform.getBaseSender().getButtonTemplate();

// Let's start to fill the required data here
// ..

Here's some of the usage cases:

// get the message.getUserId() from the message received


// To send a web url button
button_message_tpl.setRecipientId(message.getUserId());
button_message_tpl.setMessageText("Click Below!");
button_message_tpl.setButton("web_url", "Take the Hat Quiz", "https://m.me/petershats?ref=take_quiz", "", "");
platform.getBaseSender().send(button_message_tpl);


// To send a postback button
button_message_tpl.setRecipientId(message.getUserId());
button_message_tpl.setMessageText("Click Below!");
button_message_tpl.setButton("postback", "Bookmark Item", "", "DEVELOPER_DEFINED_PAYLOAD", "");
platform.getBaseSender().send(button_message_tpl);


// To send a phone number button
button_message_tpl.setRecipientId(message.getUserId());
button_message_tpl.setMessageText("Click Below!");
button_message_tpl.setButton("phone_number", "Call Representative", "", "+15105551234", "");
platform.getBaseSender().send(button_message_tpl);


// To send account link button
button_message_tpl.setRecipientId(message.getUserId());
button_message_tpl.setMessageText("Click Below!");
button_message_tpl.setButton("account_link", "", "https://www.example.com/authorize", "", "");
platform.getBaseSender().send(button_message_tpl);


// To send account unlink button
button_message_tpl.setRecipientId(message.getUserId());
button_message_tpl.setMessageText("Click Below!");
button_message_tpl.setButton("account_unlink", "", "", "", "");
platform.getBaseSender().send(button_message_tpl);

Sending List Message

Let's create an empty list message first and fill it with the required data. We can get a new list message container from Bot Platform Instance:

ListTemplate list_message_tpl = platform.getBaseSender().getListTemplate();

// Let's start to fill the required data here
// ..

Sending Generic Message

Let's create an empty generic message first and fill it with the required data. We can get a new generic message container from Bot Platform Instance:

GenericTemplate generic_message_tpl = platform.getBaseSender().getGenericTemplate();

// Let's start to fill the required data here
// ..

Sending Receipt Message

Let's create an empty receipt message first and fill it with the required data. We can get a new receipt message container from Bot Platform Instance:

ReceiptTemplate receipt_message_tpl = platform.getBaseSender().getReceiptTemplate();

// Let's start to fill the required data here
// ..

Here's some of the usage cases:

// get the message.getUserId() from the message received

// To send a receipt message
receipt_message_tpl.setRecipientId(message.getUserId());
receipt_message_tpl.setRecipientName("Stephane Crozatier");
receipt_message_tpl.setOrderNumber("12345678902");
receipt_message_tpl.setCurrency("USD");
receipt_message_tpl.setPaymentMethod("Visa 2345");
receipt_message_tpl.setOrderUrl("http://petersapparel.parseapp.com/order?order_id=123456");
receipt_message_tpl.setTimestamp("1428444852");
receipt_message_tpl.setElement("Classic White T-Shirt", "100% Soft and Luxurious Cotton", "2", "50", "USD", "https://image.spreadshirtmedia.com/image-server/v1/products/1001491830/views/1,width=800,height=800,appearanceId=2,version=1473664654/black-rap-nation-t-shirt-men-s-premium-t-shirt.png");
receipt_message_tpl.setElement("Classic Gray T-Shirt", "100% Soft and Luxurious Cotton", "2", "50", "USD", "https://static1.squarespace.com/static/57a088e05016e13b82b0beac/t/584fe89720099e4b5211c624/1481631899763/darts-is-my-religion-ally-pally-is-my-church-t-shirt-maenner-maenner-t-shirt.png");
receipt_message_tpl.setAddress("1 Hacker Way", "", "Menlo Park", "94025", "CA", "US");
receipt_message_tpl.setSummary("75.00", "4.95", "6.19", "56.14");
receipt_message_tpl.setAdjustment("New Customer Discount", "20");
receipt_message_tpl.setAdjustment("$10 Off Coupon", "10");
platform.getBaseSender().send(receipt_message_tpl);

Tutorials & Examples

For almost all supported features you can take a look at examples/ folder for working examples.

Also check the following tutorials:

  1. Building Your Messenger Chat Bot with Racter & SparkJava Framework.

Versioning

For transparency into our release cycle and in striving to maintain backward compatibility, Racter is maintained under the Semantic Versioning guidelines and release process is predictable and business-friendly.

See the Releases section of our GitHub project for changelogs for each release version of Racter. It contains summaries of the most noteworthy changes made in each release.

Bug tracker

If you have any suggestions, bug reports, or annoyances please report them to our issue tracker at https://github.com/clivern/racter/issues

Security Issues

If you discover a security vulnerability within Racter, please send an email to [email protected]

Contributing

We are an open source, community-driven project so please feel free to join us. see the contributing guidelines for more details.

License

ยฉ 2019, Clivern. Released under Apache License, Version 2.0.

Racter is authored and maintained by @Clivern.

More Repositories

1

Beaver

๐Ÿ’จ A real time messaging system to build a scalable in-app notifications, multiplayer games, chat apps in web and mobile apps.
Go
1,439
star
2

Peanut

๐Ÿบ Deploy Databases and Services Easily for Development and Testing Pipelines.
Go
698
star
3

Walrus

๐Ÿ”ฅ Fast, Secure and Reliable System Backup, Set up in Minutes.
Go
458
star
4

Gauntlet

๐Ÿ”– Guides, Articles, Podcasts, Videos and Notes to Build Reliable Large-Scale Distributed Systems.
430
star
5

Rabbit

โšก๏ธ A lightweight service that will build and store your go projects binaries, Integrated with Github, Gitlab, Bitbucket and Bitbucket Server.
Go
197
star
6

Beetle

๐Ÿ”ฅ Kubernetes multi-cluster deployment automation service.
Go
163
star
7

Hippo

๐Ÿ’จA well crafted go packages that help you build robust, reliable, maintainable microservices.
Go
143
star
8

Poodle

๐Ÿ”ฅ A fast and beautiful command line tool to build API requests.
Go
135
star
9

Cattle

๐Ÿบ Platform to Run and Share Code. It Supports PHP, Python, Ruby, Elixir, Java, Go, Rust, C and C++.
Python
60
star
10

Buzzard

๐Ÿฆ€ Learning Rust by Examples.
Rust
57
star
11

Hamster

๐Ÿ€ A Bot toolkit for github that supports OAuth, Events, API, Custom Commands and Check Runs.
Go
41
star
12

Chunk

๐Ÿบ Asynchronous Task Queue Based on Distributed Message Passing for PHP.
PHP
36
star
13

Rhino

โ„๏ธ HTTP Mocking & Debugging Service.
Go
31
star
14

Imap

๐Ÿ“ฌ Access Mailbox Using PHP IMAP.
PHP
29
star
15

terraform-provider-boilerplate

๐Ÿ„Terraform Provider Boilerplate.
Go
17
star
16

Cluster

Golang Package for System Clustering.
Go
15
star
17

Laravel-CSV-Export

๐Ÿ”Ž Export a Large Dataset in CSV Format.
PHP
13
star
18

PyLogging

๐Ÿ‰ Python Logging Library
Python
12
star
19

file_uploader

๐Ÿ—ฟ PHP File Uploader Package
PHP
12
star
20

Chaos

๐Ÿบ A Server Chaos Maker, Set up in Minutes.
Go
11
star
21

wit-java

๐Ÿ—ฟJava Library For Wit.ai
Java
11
star
22

generator-goapi

๐Ÿ™ Yeoman Generator for Golang Microservices.
Go
6
star
23

Observability-php-sdk

๐Ÿบ Observability SDK for PHP Applications.
PHP
6
star
24

Bull

๐Ÿ“ฆMicroservices Playground with Symfony 4.
PHP
5
star
25

Apes

๐Ÿ’จChaos and Resiliency Testing Service.
Go
5
star
26

ghbot

๐Ÿค– Github Follow Bot in Python.
Python
5
star
27

Kraven

๐Ÿ’ฎ A SaaS docker management dashboard to manage your docker containers, images, volumes, networks and much more!
Python
5
star
28

Pindo

๐Ÿบ Securely Build and Run Code in Docker.
Python
5
star
29

arduino_exporter

๐Ÿบ Arduino Prometheus Exporter.
Python
4
star
30

Mammal

๐Ÿบ A Sample Microservice.
Go
3
star
31

PyArchiver

Python Compression and Archiving Library
Python
3
star
32

Kevin

๐Ÿบ Web Application to Inspect HTTP Requests & Build Custom Endpoints.
Python
3
star
33

Glove

๐Ÿบ Prometheus Exporter Boilerplate.
Go
3
star
34

Bucket

Consistent Hashing Algorithm Package for Scalable Data Distribution
Java
3
star
35

pushover-actions

๐Ÿงฌ Push notifications for github repository changes through pushover.
Go
3
star
36

Jarvis

๐Ÿ‘ปThe Hitchhiker's Guide To Go Language
Go
3
star
37

Redis-PubSub

Build Realtime Apps With Redis PubSub
HTML
2
star
38

Koala

๐Ÿงฌ Kubernetes Playground for Testing Purposes.
Go
2
star
39

Snippets

๐Ÿซ Sublime Text Snippets.
Shell
2
star
40

MongoPlaybook

๐Ÿ“š It's worth to give it a try
2
star
41

Toad

โ„๏ธ Containerized Application for Testing Purposes.
Go
2
star
42

Memcached

Memcached Client for PHP.
PHP
2
star
43

Monkey

๐Ÿต Apache CloudStack SDK in PHP that supports sync calls, async calls and multiple dependent calls.
PHP
2
star
44

generator-gopkg

๐Ÿ™ Yeoman Generator for Golang Packages.
JavaScript
2
star
45

fast-yt-videos

A WordPress Plugin That Increase Youtube Videos Loading Time
PHP
2
star
46

Walnut

๐Ÿ“ง Async Transactional Email Service.
PHP
1
star
47

Dunk

How to Create a Facebook Messenger Bot With Java
Java
1
star
48

Beagle

Symfony Applications Boilerplate.
PHP
1
star
49

Polars

A Ruby SDK for Different Linux Operating System Distributions.
Ruby
1
star
50

Thanos

๐Ÿ”ฅ53 77 69 73 73 20 4b 6e 69 66 65 21
Python
1
star
51

Events

ES tryout with Symfony 5
PHP
1
star
52

Kemet

My dotfiles.
Shell
1
star
53

PyHusky

๐Ÿบ Python Role Based Permissions Library.
Python
1
star
54

Weasel

๐Ÿบ Modern Command Line Tool for Apache Kafka.
Go
1
star
55

Oxygen

๐Ÿบ Ansible Collection to Deploy A Reliable PHP Services.
Jinja
1
star
56

Fred

๐Ÿ‰ A Java Framework for Building Slack Bots.
Java
1
star
57

Trent

Experimental Chatbots With Java & Play Framework
Java
1
star
58

beaver.js

A JavaScript client for beaver, the real time messaging system.
TypeScript
1
star
59

LWT

๐Ÿบ Simple ERP Application Skeleton In Symfony 3.3.9.
PHP
1
star
60

Bear

A WordPress Themes Boilerplate.
PHP
1
star
61

Minion

Single Page Application Boilerplate.
TypeScript
1
star
62

Kevin-Cookbook

๐Ÿ™A Chef Cookbook To Deploy Kevin on Linux Servers.
Ruby
1
star
63

Frog

๐Ÿธ A Java Framework for Social Sign In.
Java
1
star
64

terraform-provider-beetle

๐Ÿ”ฅ Beetle Terraform Provider.
Go
1
star
65

Alligator

๐ŸŠ Golang Package Boilerplate.
Makefile
1
star
66

Mantis

A Minimalist ORM for Python
Python
1
star