ldclakmal

package DM;

/*

   Porter stemmer in Java. The original paper is in

       Porter, 1980, An algorithm for suffix stripping, Program, Vol. 14,
       no. 3, pp 130-137,

   See also http://www.tartarus.org/~martin/PorterStemmer

ldclakmal

package org.wso2.cse.rest;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.wso2.cse.configuration.AuthInterceptor;
import org.wso2.cse.service.Constant;
import org.wso2.msf4j.MicroservicesRunner;

import java.io.File;
import java.io.IOException;

ldclakmal

    private Optional<JsonObject> callRestApi(String url) {
        try {
            CredentialsProvider provider = new BasicCredentialsProvider();
            UsernamePasswordCredentials credentials =
                    new UsernamePasswordCredentials(System.getenv(Constant.EnvironmentVariable.USERNAME),
                            System.getenv(Constant.EnvironmentVariable.PASSWORD));
            provider.setCredentials(AuthScope.ANY, credentials);
            HttpClient client = HttpClientBuilder.create().setDefaultCredentialsProvider(provider).build();
            HttpResponse response = client.execute(new HttpGet(url));
            String json = EntityUtils.toString(response.getEntity(), "UTF-8");

ldclakmal

endpoint http:Client basicAuthClient {
   url: "https://www.example.org/api/v1",
   auth: {
       scheme: http:BASIC_AUTH,
       username: "admin",
       password: "123"
   }
};

public function testBasicAuth() {

ldclakmal

endpoint http:Client bearerTokenAuthClient {
   url: "https://www.example.org/api/v1",
   auth: {
       scheme: http:OAUTH2,
       accessToken: "yf29.PlrfBb0gtDFXsbnE_LcDCG-Dz3djEp05zM9y-IPR8CsZz90XwOEyrhqeXPPYxubY9RHMIFzoV2"
   }
};

public function testBearerTokenAuth() {
   string requestPath = "/employees";

ldclakmal

endpoint http:Client oauthClient {
   url: "https://www.example.org/api/v1",
   auth: {
       scheme: http:OAUTH2,
       accessToken: "yf29.PlrfBb0gtDFXsbnE_LcDCG-Dz3djEp05zM9y-IPR8CsZz90XwOEyrhqeXPPYxubY9RHMIFzoV2",
       clientId: "50332352747-270vchcnbhbl4gfn1v91hl0fru.apps.example.org",
       clientSecret: "PrfEadE4s2SDG4hJ",
       refreshToken: "5/lk-u0Ywefgh52-v0_OLOkDhlsA9xIadf4qqD3TMQvc",
       refreshUrl: "https://www.example.com/oauth2/v3/token"
   }

ldclakmal

endpoint http:Client jwtAuthClient {
   url: "https://www.example.org/api/v1",
   auth: {
      scheme: http:JWT_AUTH
   }
};

public function testJWTAuth() {
    setJwtTokenToAuthContext();
    string requestPath = "/employees";

ldclakmal

import ballerina/io;
import ballerina/http;
import ballerina/config;
import ballerina/runtime;

function main(string... args) {
    testNoAuth();
    testBasicAuth();
    testOAuth2();
    testJWTAuth();

ldclakmal

import ballerina/http;
import ballerina/log;

http:Client clientEP = new("http://localhost:9095", config = { httpVersion: "2.0" });

public function main() {
    var responseVar = clientEP->post("/hello/sayHello", "Hello Ballerina!");
    if (responseVar is http:Response) {
        var payload = responseVar.getTextPayload();
        if (payload is string) {

ldclakmal

import ballerina/http;

listener http:Listener helloWorldEP = new(9095, { httpVersion: "2.0" });

service hello on helloWorldEP {

    resource function sayHello(http:Caller caller, http:Request req) {
        checkpanic caller->respond("Ballerina HTTP/2 Response !");
    }
}