License Management for Developers

package rest.code.examples;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Random;
import org.apache.hc.client5.http.entity.mime.HttpMultipartMode;
import org.apache.hc.client5.http.entity.mime.MultipartEntityBuilder;
import org.apache.hc.client5.http.fluent.Content;
import org.apache.hc.client5.http.fluent.Request;
import org.apache.hc.core5.http.ContentType;
import org.apache.hc.core5.http.HttpEntity;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
/**
 * Upload License File via the Yellowfin REST API
 */
public class UploadALicenseFile {
    public static void main(String[] args) throws Exception {

        System.out.println(""Upload License File"");

        String host = ""http://localhost:8080/Yellowfin"";
        String restUsername = ""admin@yellowfin.com.au"";
        String restPassword = ""test"";

        String fileToImport = ""/Downloads/Yellowfin-License.lic"";
        Path licenseFile = Paths.get(fileToImport);
        byte[] fileContents = Files.readAllBytes(licenseFile);
        String token = generateToken(host, restUsername, restPassword);

        HttpEntity newLicenseFileMulitpartEntity = MultipartEntityBuilder
                .create()
                .setMode(HttpMultipartMode.LEGACY)
                .setCharset(Charset.forName(""UTF-8""))
                .addBinaryBody(""newLicence"", fileContents , ContentType.DEFAULT_BINARY, licenseFile.getFileName().toString())
                .build();


        System.out.println(""Upload License Content"");
        Content uploadLicenseContent = Request.post(host + ""/api/rpc/licence-management/upload-licence"")
                .addHeader(""Authorization"", ""YELLOWFIN ts="" + System.currentTimeMillis() + "" , nonce="" + new Random().nextLong() + "", token="" + token)
                .addHeader(""Accept"", ""application/vnd.yellowfin.api-v1+json"")
                .addHeader(""Content-Type"", newLicenseFileMulitpartEntity.getContentType())
                .addHeader(""cache-control"", ""no-cache"")
                .body(newLicenseFileMulitpartEntity)
                .execute()
                .returnContent();

        System.out.println(""License Upload Complete"");
        System.out.println(uploadLicenseContent.asString());

    }


    /*
     *  This function generates an access token for a user that will grant them access to
     *  call REST API endpoints.
     */

    public static String generateToken(String host, String username, String password) throws IOException {

        Content c = Request.post(host + ""/api/refresh-tokens"")
                .addHeader(""Authorization"", ""YELLOWFIN ts="" + System.currentTimeMillis() + "" , nonce="" + new Random().nextLong())
                .addHeader(""Accept"", ""application/vnd.yellowfin.api-v1+json"")
                .addHeader(""Content-Type"", ""application/json"")
                .bodyString(""{ \""userName\"": \""""+ username + ""\"",\""password\"": \""""+ password + ""\""}"", null)
                .execute().returnContent();

        JsonObject jsonObject = new JsonParser().parse(c.asString()).getAsJsonObject();
        JsonElement accessToken = jsonObject.getAsJsonObject(""_embedded"").getAsJsonObject(""accessToken"").get(""securityToken"");

        if (accessToken!=null) {
            System.out.println(""Access Token: "" + accessToken);
        } else {
            System.out.println(""Token not retrieved successfully"");
            System.exit(-1);
        }
        return accessToken.getAsString();

    }

}

using System.Net.Http.Headers;
using System.Text;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

namespace YellowfinAPIExamples
{
    public class UploadALicenseFile
    {
        public static async Task Main(string[] args)
        {
            Console.WriteLine(""Upload License File"");

            string host = ""http://localhost:8080/Yellowfin"";
            string restUsername = ""admin@yellowfin.com.au"";
            string restPassword = ""test"";

            string fileToImport = ""/Downloads/Yellowfin-License.lic"";
            byte[] fileContents = File.ReadAllBytes(fileToImport);
            string token = await GenerateToken(host, restUsername, restPassword);

            MultipartFormDataContent multipartContent = new MultipartFormDataContent();
            ByteArrayContent fileContent = new ByteArrayContent(fileContents);
            fileContent.Headers.ContentType = MediaTypeHeaderValue.Parse(""application/octet-stream"");
            multipartContent.Add(fileContent, ""newLicence"", Path.GetFileName(fileToImport));

            Console.WriteLine(""Upload License Content"");

            using (var httpClient = new HttpClient())
            {
                long nonce = new Random().NextInt64();

                httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(""YELLOWFIN"", $""ts={DateTimeOffset.UtcNow.ToUnixTimeMilliseconds()}, nonce={nonce}, token={token}"");
                httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue(""application/vnd.yellowfin.api-v1+json""));

                HttpResponseMessage response = await httpClient.PostAsync(host + ""/api/rpc/licence-management/upload-licence"", multipartContent);
                if (response.IsSuccessStatusCode)
                {
                    string responseBody = await response.Content.ReadAsStringAsync();
                    Console.WriteLine(""License Upload Complete"");
                    Console.WriteLine(responseBody);
                }
                else
                {
                    Console.WriteLine($""Failed to upload license. Status code: {response.StatusCode}"");
                }
            }
        }

        public static async Task<string> GenerateToken(string host, string username, string password)
        {
            using (var client = new HttpClient())
            {
                long nonce = new Random().NextInt64();

                var requestBody = new
                {
                    userName = username,
                    password = password
                };
                string jsonRequestBody = JsonConvert.SerializeObject(requestBody);

                var request = new HttpRequestMessage(HttpMethod.Post, host + ""/api/refresh-tokens"");
                request.Headers.Add(""Authorization"", $""YELLOWFIN ts={DateTimeOffset.UtcNow.ToUnixTimeMilliseconds()}, nonce={nonce}"");
                request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(""application/vnd.yellowfin.api-v1+json""));
                request.Content = new StringContent(jsonRequestBody, Encoding.UTF8, ""application/json"");

                HttpResponseMessage response = await client.SendAsync(request);
                string responseContent = await response.Content.ReadAsStringAsync();

                JObject jsonObject = JsonConvert.DeserializeObject<JObject>(responseContent);
                string accessToken = jsonObject[""_embedded""][""accessToken""][""securityToken""].ToString();

                if (!string.IsNullOrEmpty(accessToken))
                {
                    Console.WriteLine(""Access Token: "" + accessToken);
                }
                else
                {
                    Console.WriteLine(""Token not retrieved successfully"");
                    Environment.Exit(-1);
                }

                return accessToken;
            }
        }
    }
}

package main

import (
	""bytes""
	""encoding/json""
	""fmt""
	""io""
	""io/ioutil""
	""math/rand""
	""mime/multipart""
	""net/http""
	""os""
	""path/filepath""
	""time""
)

func main() {
	fmt.Println(""Upload License File"")

	host := ""http://localhost:8080/Yellowfin""
	restUsername := ""admin@yellowfin.com.au""
	restPassword := ""test""

	fileToImport := ""/Downloads/Yellowfin-License.lic""
	filePath := filepath.Clean(fileToImport)

	token, err := generateToken(host, restUsername, restPassword)
	if err != nil {
		fmt.Println(""Error generating token:"", err)
		return
	}

	file, err := os.Open(filePath)
	if err != nil {
		fmt.Println(""Error opening file:"", err)
		return
	}
	defer file.Close()

	body := &bytes.Buffer{}
	writer := multipart.NewWriter(body)

	part, err := writer.CreateFormFile(""newLicence"", filepath.Base(filePath))
	if err != nil {
		fmt.Println(""Error writing to buffer:"", err)
		return
	}

	_, err = io.Copy(part, file)
	if err != nil {
		fmt.Println(""Error copying file to buffer:"", err)
		return
	}

	err = writer.Close()
	if err != nil {
		fmt.Println(""Error closing writer:"", err)
		return
	}

	nonce := rand.Int63()

	req, err := http.NewRequest(""POST"", host+""/api/rpc/licence-management/upload-licence"", body)
	if err != nil {
		fmt.Println(""Error creating request:"", err)
		return
	}

	req.Header.Set(""Authorization"", fmt.Sprintf(""YELLOWFIN ts=%d, nonce=%d, token=%s"", time.Now().UnixMilli(), nonce, token))
	req.Header.Set(""Accept"", ""application/vnd.yellowfin.api-v1+json"")
	req.Header.Set(""Content-Type"", writer.FormDataContentType())

	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		fmt.Println(""Error sending request:"", err)
		return
	}
	defer resp.Body.Close()

	fmt.Println(""License Upload Complete"")
	responseBody, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		fmt.Println(""Error reading response body:"", err)
		return
	}
	fmt.Println(string(responseBody))
}

func generateToken(host, restUsername, restPassword string) (string, error) {
	nonce := rand.Int63()

	reqBody := fmt.Sprintf(`{""userName"": ""%s"", ""password"": ""%s""}`, restUsername, restPassword)

	req, err := http.NewRequest(""POST"", host+""/api/refresh-tokens"", bytes.NewBufferString(reqBody))
	if err != nil {
		return """", err
	}

	req.Header.Set(""Authorization"", fmt.Sprintf(""YELLOWFIN ts=%d, nonce=%d"", time.Now().UnixMilli(), nonce))
	req.Header.Set(""Accept"", ""application/vnd.yellowfin.api-v1+json"")
	req.Header.Set(""Content-Type"", ""application/json"")

	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		return """", err
	}
	defer resp.Body.Close()

	respBody, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return """", err
	}

	var jsonResponse map[string]interface{}
	if err := json.Unmarshal(respBody, &jsonResponse); err != nil {
		return """", err
	}

	accessToken, ok := jsonResponse[""_embedded""].(map[string]interface{})[""accessToken""].(map[string]interface{})[""securityToken""].(string)
	if !ok {
		return """", fmt.Errorf(""Token not retrieved successfully"")
	}

	return accessToken, nil
}

const fs = require('fs');
const FormData = require('form-data');
const fetch = require('node-fetch');

async function main() {
    const host = ""http://localhost:8080/Yellowfin"";
    const restUsername = ""admin@yellowfin.com.au"";
    const restPassword = ""test"";

    const fileToImport = ""/Downloads/Yellowfin-License.lic"";
    const fileContents = fs.readFileSync(fileToImport);
    const fileName = fileToImport.split('/').pop(); // Extracting filename from path

    const token = await generateToken(host, restUsername, restPassword);

    if (!token) {
        console.error(""Failed to retrieve access token"");
        return;
    }

    console.log(""Upload License File"");

    const formData = new FormData();
    formData.append('newLicence', fileContents, { filename: fileName });

    const headers = {
        'Authorization': `YELLOWFIN ts=${Date.now()}, nonce=${generateNonce()}, token=${token}`,
        'Accept': 'application/vnd.yellowfin.api-v1+json',
        ...formData.getHeaders()
    };

    try {
        const response = await fetch(`${host}/api/rpc/licence-management/upload-licence`, {
            method: 'POST',
            headers: headers,
            body: formData
        });

        if (!response.ok) {
            throw new Error(`HTTP error! Status: ${response.status}`);
        }

        const responseBody = await response.text();
        console.log(""License Upload Complete"");
        console.log(responseBody);
    } catch (error) {
        console.error(""Error:"", error.message);
    }
}

async function generateToken(host, restUsername, restPassword) {
    const nonce = generateNonce();

    const headers = {
        'Authorization': `YELLOWFIN ts=${Date.now()}, nonce=${nonce}`,
        'Accept': 'application/vnd.yellowfin.api-v1+json',
        'Content-Type': 'application/json'
    };

    const body = JSON.stringify({
        userName: restUsername,
        password: restPassword
    });

    try {
        const response = await fetch(`${host}/api/refresh-tokens`, {
            method: 'POST',
            headers: headers,
            body: body
        });

        if (!response.ok) {
            throw new Error(`HTTP error! Status: ${response.status}`);
        }

        const jsonResponse = await response.json();
        const accessToken = jsonResponse._embedded.accessToken.securityToken;

        if (accessToken) {
            console.log(`Access Token: ${accessToken}`);
        } else {
            console.log(""Token not retrieved"");
        }

        return accessToken;
    } catch (error) {
        console.error(""Error:"", error.message);
    }

    return null;
}

function generateNonce() {
    return Math.floor(Math.random() * Number.MAX_SAFE_INTEGER);
}

main();

<?php
function main() {
    $host = ""http://localhost:8080/Yellowfin"";
    $restUsername = ""admin@yellowfin.com.au"";
    $restPassword = ""test"";

    $fileToImport = ""/Downloads/Yellowfin-License.lic"";

    try {
        $token = generateToken($host, $restUsername, $restPassword);
    } catch (Exception $e) {
        echo ""Error generating token: "" . $e->getMessage();
        return;
    }

    // Read file contents
    try {
        $fileContents = file_get_contents($fileToImport);
    } catch (Exception $e) {
        echo ""Error reading file: "" . $e->getMessage();
        return;
    }

    $fileName = basename($fileToImport);

    // Build multipart form data
    $importOptions = json_encode(array(
        ""option1"" => ""value1"",
        ""option2"" => ""value2""
    ));

    $multipartBody = buildMultipartEntity($fileContents, $fileName, $importOptions);

    echo ""Upload License Content\n"";
    try {
        $response = sendMultipartRequest($host, $token, $multipartBody, ""/api/rpc/licence-management/upload-licence"");
        echo ""License Upload Complete\n"";
        echo $response . ""\n"";
    } catch (Exception $e) {
        echo ""Error uploading license: "" . $e->getMessage();
    }
}

function generateToken($host, $restUsername, $restPassword) {
    // Generate nonce
    $nonce = mt_rand();

    // Create request body
    $requestBody = json_encode(array(
        ""userName"" => $restUsername,
        ""password"" => $restPassword
    ));

    // Create request headers
    $headers = array(
        'Authorization: YELLOWFIN ts=' . intval(microtime(true) * 1000) . ', nonce=' . $nonce,
        'Accept: application/vnd.yellowfin.api-v1+json',
        'Content-Type: application/json'
    );

    try {
        $response = httpRequest('POST', ""$host/api/refresh-tokens"", $headers, $requestBody);
        $jsonResponse = json_decode($response, true);

        // Get access token from response
        if (isset($jsonResponse[""_embedded""][""accessToken""][""securityToken""])) {
            $accessToken = $jsonResponse[""_embedded""][""accessToken""][""securityToken""];
            echo ""Access Token: "" . $accessToken;
            return $accessToken;
        } else {
            throw new Exception(""Token not retrieved successfully"");
        }
    } catch (Exception $e) {
        throw new Exception(""Error generating token: "" . $e->getMessage());
    }
}

function buildMultipartEntity($fileContents, $fileName, $importOptions) {
    $boundary = uniqid();

    $multipartBody = ""--$boundary\r\n"";
    $multipartBody .= 'Content-Disposition: form-data; name=""newLicence""; filename=""' . $fileName . ""\""\r\n"";
    $multipartBody .= ""Content-Type: application/octet-stream\r\n\r\n"";
    $multipartBody .= $fileContents . ""\r\n"";

    $multipartBody .= ""--$boundary\r\n"";
    $multipartBody .= 'Content-Disposition: form-data; name=""importOptions""' . ""\r\n"";
    $multipartBody .= ""Content-Type: application/json\r\n\r\n"";
    $multipartBody .= $importOptions . ""\r\n"";

    $multipartBody .= ""--$boundary--"";

    return $multipartBody;
}

function sendMultipartRequest($host, $token, $multipartBody, $endpoint) {
    $boundary = substr($multipartBody, 2, strpos($multipartBody, ""\r\n"") - 2);

    $headers = array(
        'Authorization: YELLOWFIN ts=' . intval(microtime(true) * 1000) . ', nonce=' . mt_rand() . ', token=' . $token,
        'Accept: application/vnd.yellowfin.api-v1+json',
        'Content-Type: multipart/form-data; boundary=' . $boundary,
        'cache-control: no-cache'
    );

    try {
        $response = httpRequest('POST', ""$host$endpoint"", $headers, $multipartBody);
        return $response;
    } catch (Exception $e) {
        throw new Exception(""Error sending multipart request: "" . $e->getMessage());
    }
}

function httpRequest($method, $url, $headers, $data = null) {
    $ch = curl_init();

    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

    if ($data !== null) {
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
    }

    $response = curl_exec($ch);

    if (curl_errno($ch)) {
        throw new Exception('Error: ' . curl_error($ch));
    }

    curl_close($ch);

    return $response;
}

main();
?>

import json
import random
import time
import os
import requests

def main():
    host = ""http://localhost:8080/Yellowfin""
    rest_username = ""admin@yellowfin.com.au""
    rest_password = ""test""

    file_to_import = ""/Downloads/Yellowfin-License.lic""
    token = generate_token(host, rest_username, rest_password)

    # Ensure the file exists
    if not os.path.exists(file_to_import):
        print(f""Error: File '{file_to_import}' not found."")
        return

    # Read file contents
    with open(file_to_import, 'rb') as file:
        file_contents = file.read()

    # Prepare headers
    headers = {
        'Authorization': f'YELLOWFIN ts={int(time.time() * 1000)}, nonce={random.randint(0, 2**63 - 1)}, token={token}',
        'Accept': 'application/vnd.yellowfin.api-v1+json',
        'cache-control': 'no-cache'
    }

    # Prepare multipart form data manually
    files = {
        'newLicence': (file_to_import, file_contents, 'application/octet-stream')
    }

    try:
        response = requests.post(f""{host}/api/rpc/licence-management/upload-licence"", headers=headers, files=files)
        response.raise_for_status()
        print(""License Upload Complete"")
        print(response.text)
    except requests.RequestException as e:
        print(f""Error uploading license: {e}"")

def generate_token(host, rest_username, rest_password):
    nonce = random.randint(0, 2 ** 63 - 1)

    # Create request body
    request_body = json.dumps({
        ""userName"": rest_username,
        ""password"": rest_password
    })

    # Create request headers
    headers = {
        'Authorization': f'YELLOWFIN ts={int(time.time() * 1000)}, nonce={nonce}',
        'Accept': 'application/vnd.yellowfin.api-v1+json',
        'Content-Type': 'application/json'
    }

    try:
        response = requests.post(f""{host}/api/refresh-tokens"", headers=headers, data=request_body)
        response.raise_for_status()
        json_response = response.json()
        access_token = json_response[""_embedded""][""accessToken""][""securityToken""]
        print(""Access Token:"", access_token)
        return access_token
    except requests.RequestException as e:
        raise Exception(""Token not retrieved successfully"") from e

if __name__ == ""__main__"":
    main()