forked from lsmyrnaios/UrlsController
Update the "UriBuilder.java" to be able to acquire the running port of the server, in case the port-number was initially set to "random" (0). Also make sure we get the "localHostAddress" and not the "localHostName", in case the public IP is not retrievable.
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@ -7,6 +7,7 @@ import org.slf4j.LoggerFactory;
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import org.springframework.boot.CommandLineRunner;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.core.env.Environment;
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import org.springframework.scheduling.annotation.EnableScheduling;
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@ -64,8 +65,9 @@ public class Application {
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@Bean
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public CommandLineRunner setServerBaseUrl(Environment environment) {
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return args -> new UriBuilder(environment);
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public CommandLineRunner setServerBaseUrl(Environment environment, ServletWebServerApplicationContext webServerAppCtxt)
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{
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return args -> new UriBuilder(environment, webServerAppCtxt);
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}
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}
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@ -3,6 +3,7 @@ package eu.openaire.urls_controller.util;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext;
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import org.springframework.core.env.Environment;
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import java.io.BufferedReader;
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@ -16,10 +17,12 @@ public class UriBuilder {
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private static final Logger logger = LoggerFactory.getLogger(UriBuilder.class);
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public static String ip = null;
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public static String baseUrl = null;
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public UriBuilder(Environment environment) {
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public UriBuilder(Environment environment, ServletWebServerApplicationContext webServerAppCtxt) {
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baseUrl = "http";
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String sslEnabled = environment.getProperty("server.ssl.enabled");
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if (sslEnabled == null) { // It's expected to not exist if there is no SSL-configuration.
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logger.warn("No property \"server.ssl.enabled\" was found in \"application.properties\". Continuing with plain HTTP..");
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@ -28,17 +31,11 @@ public class UriBuilder {
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baseUrl += sslEnabled.equals("true") ? "s" : "";
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baseUrl += "://";
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String hostName = getPublicIP();
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if ( hostName == null )
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hostName = InetAddress.getLoopbackAddress().getHostName(); // Non-null.
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ip = getPublicIP();
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if ( ip == null )
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ip = InetAddress.getLoopbackAddress().getHostAddress(); // Non-null.
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baseUrl += hostName;
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String serverPort = environment.getProperty("server.port");
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if (serverPort == null) { // This is unacceptable!
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logger.error("No property \"server.port\" was found in \"application.properties\"!");
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System.exit(-1); // Well, I guess the Spring Boot would not start in this case anyway.
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}
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baseUrl += ":" + serverPort;
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baseUrl += ip + ":" + webServerAppCtxt.getWebServer().getPort();
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String baseInternalPath = environment.getProperty("server.servlet.context-path");
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if ( baseInternalPath != null ) {
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@ -55,7 +52,7 @@ public class UriBuilder {
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logger.debug("ServerBaseURL: " + baseUrl);
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}
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private String getPublicIP()
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private static String getPublicIP()
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{
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String publicIpAddress = "";
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URL url_name;
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@ -82,4 +79,4 @@ public class UriBuilder {
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UriBuilder.baseUrl = baseUrl;
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}
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}
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}
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