[JENKINS-72028] replace deprecated URL() at core/src/main/java/hudson/

core/src/main/java/hudson/Functions.java

@@ -110,7 +110,6 @@
 import java.net.MalformedURLException;
 import java.net.URI;
 import java.net.URISyntaxException;
-import java.net.URL;
 import java.net.URLDecoder;
 import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
@@ -1939,11 +1938,11 @@ public String getServerName() {
         String url = Jenkins.get().getRootUrl();
         try {
             if (url != null) {
-                String host = new URL(url).getHost();
+                String host = new URI(url).toURL().getHost();
                 if (host != null)
                     return host;
             }
-        } catch (MalformedURLException e) {
+        } catch (MalformedURLException | URISyntaxException e) {
             // fall back to HTTP request
         }
         return Stapler.getCurrentRequest().getServerName();

core/src/main/java/hudson/Main.java

@@ -37,6 +37,7 @@
 import java.io.Writer;
 import java.net.HttpRetryException;
 import java.net.HttpURLConnection;
+import java.net.URI;
 import java.net.URL;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
@@ -99,11 +100,11 @@ public static int remotePost(String[] args) throws Exception {
         if (!home.endsWith("/"))     home = home + '/';  // make sure it ends with '/'
 
         // check for authentication info
-        String auth = new URL(home).getUserInfo();
+        String auth = new URI(home).toURL().getUserInfo();
         if (auth != null) auth = "Basic " + new Base64Encoder().encode(auth.getBytes(StandardCharsets.UTF_8));
 
         { // check if the home is set correctly
-            HttpURLConnection con = open(new URL(home));
+            HttpURLConnection con = open(new URI(home).toURL());
             if (auth != null) con.setRequestProperty("Authorization", auth);
             con.connect();
             if (con.getResponseCode() != 200
@@ -113,7 +114,7 @@ public static int remotePost(String[] args) throws Exception {
             }
         }
 
-        URL jobURL = new URL(home + "job/" + Util.encode(projectName).replace("/", "/job/") + "/");
+        URL jobURL = new URI(home + "job/" + Util.encode(projectName).replace("/", "/job/") + "/").toURL();
 
         { // check if the job name is correct
             HttpURLConnection con = open(new URL(jobURL, "acceptBuildResult"));
@@ -128,8 +129,8 @@ public static int remotePost(String[] args) throws Exception {
         // get a crumb to pass the csrf check
         String crumbField = null, crumbValue = null;
         try {
-            HttpURLConnection con = open(new URL(home +
-                    "crumbIssuer/api/xml?xpath=concat(//crumbRequestField,\":\",//crumb)'"));
+            HttpURLConnection con = open(new URI(home +
+                    "crumbIssuer/api/xml?xpath=concat(//crumbRequestField,\":\",//crumb)'").toURL());
             if (auth != null) con.setRequestProperty("Authorization", auth);
             String line = IOUtils.readFirstLine(con.getInputStream(), "UTF-8");
             String[] components = line.split(":");
@@ -193,7 +194,7 @@ public static int remotePost(String[] args) throws Exception {
                 } catch (HttpRetryException e) {
                     if (e.getLocation() != null) {
                         // retry with the new location
-                        location = new URL(e.getLocation());
+                        location = new URI(e.getLocation()).toURL();
                         continue;
                     }
                     // otherwise failed for reasons beyond us.

core/src/main/java/hudson/PluginManager.java

@@ -1843,7 +1843,7 @@ static class UrlPluginCopier implements PluginCopier {
 
         @Override
         public void copy(File target) throws Exception {
-            try (InputStream input =  ProxyConfiguration.getInputStream(new URL(url))) {
+            try (InputStream input =  ProxyConfiguration.getInputStream(new URI(url).toURL())) {
                 Files.copy(input, target.toPath());
             }
         }
@@ -1945,15 +1945,15 @@ public HttpResponse doUploadPlugin(StaplerRequest req) throws IOException, Servl
     @RequirePOST public FormValidation doCheckPluginUrl(StaplerRequest request, @QueryParameter String value) throws IOException {
         if (StringUtils.isNotBlank(value)) {
             try {
-                URL url = new URL(value);
+                URL url = new URI(value).toURL();
                 if (!url.getProtocol().startsWith("http")) {
                     return FormValidation.error(Messages.PluginManager_invalidUrl());
                 }
 
                 if (!url.getProtocol().equals("https")) {
                     return FormValidation.warning(Messages.PluginManager_insecureUrl());
                 }
-            } catch (MalformedURLException e) {
+            } catch (MalformedURLException | URISyntaxException e) {
                 return FormValidation.error(e.getMessage());
             }
         }

core/src/main/java/hudson/TcpSlaveAgentListener.java

@@ -41,7 +41,8 @@
 import java.net.MalformedURLException;
 import java.net.Socket;
 import java.net.SocketAddress;
-import java.net.URL;
+import java.net.URI;
+import java.net.URISyntaxException;
 import java.nio.channels.ServerSocketChannel;
 import java.nio.charset.StandardCharsets;
 import java.security.interfaces.RSAPublicKey;
@@ -85,8 +86,7 @@ public final class TcpSlaveAgentListener extends Thread {
     public final int configuredPort;
 
     /**
-     * @param port
-     *      Use 0 to choose a random port.
+     * @param port Use 0 to choose a random port.
      */
     public TcpSlaveAgentListener(int port) throws IOException {
         super("TCP agent listener port=" + port);
@@ -120,6 +120,7 @@ public int getPort() {
 
     /**
      * Gets the TCP port number in which we are advertising.
+     *
      * @since 1.656
      */
     public int getAdvertisedPort() {
@@ -128,21 +129,23 @@ public int getAdvertisedPort() {
 
     /**
      * Gets the host name that we advertise protocol clients to connect to.
+     *
      * @since 2.198
      */
     public String getAdvertisedHost() {
         if (CLI_HOST_NAME != null) {
-          return CLI_HOST_NAME;
+            return CLI_HOST_NAME;
         }
         try {
-            return new URL(Jenkins.get().getRootUrl()).getHost();
-        } catch (MalformedURLException e) {
+            return new URI(Jenkins.get().getRootUrl()).toURL().getHost();
+        } catch (MalformedURLException | URISyntaxException e) {
             throw new IllegalStateException("Could not get TcpSlaveAgentListener host name", e);
         }
     }
 
     /**
      * Gets the Base64 encoded public key that forms part of this instance's identity keypair.
+     *
      * @return the Base64 encoded public key
      * @since 2.16
      */
@@ -165,6 +168,7 @@ public String getAgentProtocolNames() {
 
     /**
      * Gets Remoting minimum supported version to prevent unsupported agents from connecting
+     *
      * @since 2.171
      */
     public VersionNumber getRemotingMinimumVersion() {
@@ -228,9 +232,9 @@ public void shutdown() {
 
     private final class ConnectionHandler extends Thread {
         private static final String DEFAULT_RESPONSE_404 = "HTTP/1.0 404 Not Found\r\n" +
-                        "Content-Type: text/plain;charset=UTF-8\r\n" +
-                        "\r\n" +
-                        "Not Found\r\n";
+                "Content-Type: text/plain;charset=UTF-8\r\n" +
+                "\r\n" +
+                "Not Found\r\n";
         private final Socket s;
         /**
          * Unique number to identify this connection. Used in the log.
@@ -407,8 +411,8 @@ public boolean connect(Socket socket) throws IOException {
                                     socket.getRemoteSocketAddress(),
                                     new String(ping, StandardCharsets.UTF_8),
                                     responseLength > 0 && responseLength <= response.length ?
-                                        new String(response, 0, responseLength, StandardCharsets.UTF_8) :
-                                        "bad response length " + responseLength,
+                                            new String(response, 0, responseLength, StandardCharsets.UTF_8) :
+                                            "bad response length " + responseLength,
                             });
                             return false;
                         }

core/src/main/java/hudson/cli/InstallPluginCommand.java

@@ -33,6 +33,8 @@
 import hudson.util.VersionNumber;
 import java.io.File;
 import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
 import java.net.URL;
 import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
@@ -104,7 +106,7 @@ protected int run() throws Exception {
 
             // is this an URL?
             try {
-                URL u = new URL(source);
+                URL u = new URI(source).toURL();
                 stdout.println(Messages.InstallPluginCommand_InstallingPluginFromUrl(u));
                 File f = getTmpFile();
                 FileUtils.copyURLToFile(u, f); // TODO JENKINS-58248 proxy
@@ -113,8 +115,9 @@ protected int run() throws Exception {
                     pm.dynamicLoad(f);
                 }
                 continue;
-            } catch (MalformedURLException e) {
+            } catch (MalformedURLException | URISyntaxException e) {
                 // not an URL
+                e.getCause();
             }
 
             // is this a plugin the update center?

core/src/main/java/hudson/model/DownloadService.java

@@ -44,6 +44,7 @@
 import java.io.InputStream;
 import java.lang.reflect.Field;
 import java.net.HttpURLConnection;
+import java.net.URI;
 import java.net.URL;
 import java.net.URLConnection;
 import java.net.URLEncoder;
@@ -79,6 +80,7 @@ public class DownloadService {
      * the prefix for the signature validator name
      */
     private static final String signatureValidatorPrefix = "downloadable";
+
     /**
      * Builds up an HTML fragment that starts all the download jobs.
      *
@@ -108,6 +110,7 @@ public Downloadable getById(String id) {
      * Confusingly, the JSONP files are given the {@code *.json} file extension, when they are really JavaScript and should be {@code *.js}.
      * This method extracts the JSON from a JSONP URL, since that is what we actually want when we download from the server.
      * (Currently the true JSON is not published separately, and extracting from the {@code *.json.html} is more work.)
+     *
      * @param src a URL to a JSONP file (typically including {@code id} and {@code version} query parameters)
      * @return the embedded JSON text
      * @throws IOException if either downloading or processing failed
@@ -133,6 +136,7 @@ public static String loadJSON(URL src) throws IOException {
 
     /**
      * Loads JSON from a JSON-with-{@code postMessage} URL.
+     *
      * @param src a URL to a JSON HTML file (typically including {@code id} and {@code version} query parameters)
      * @return the embedded JSON text
      * @throws IOException if either downloading or processing failed
@@ -215,14 +219,13 @@ public static class Downloadable implements ExtensionPoint {
         /**
          * Creates a new downloadable.
          *
-         * @param id The ID to use.
-         * @param url
-         *      URL relative to {@link UpdateCenter#getDefaultBaseUrl()}.
-         *      So if this string is "foo.json", the ultimate URL will be
-         *      something like "http://updates.jenkins-ci.org/updates/foo.json"
-         *
-         *      For security and privacy reasons, we don't allow the retrieval
-         *      from random locations.
+         * @param id       The ID to use.
+         * @param url      URL relative to {@link UpdateCenter#getDefaultBaseUrl()}.
+         *                 So if this string is "foo.json", the ultimate URL will be
+         *                 something like "http://updates.jenkins-ci.org/updates/foo.json"
+         *                 <p>
+         *                 For security and privacy reasons, we don't allow the retrieval
+         *                 from random locations.
          * @param interval The interval, in milliseconds, between attempts to update this downloadable's data.
          */
         public Downloadable(@NonNull String id, @NonNull String url, long interval) {
@@ -286,7 +289,6 @@ public String getId() {
          *
          * @param clazz The class to use to generate an ID.
          * @return The ID generated based on the specified class.
-         *
          * @since 2.244
          */
         @NonNull
@@ -322,8 +324,7 @@ public List<String> getUrls() {
         /**
          * How often do we retrieve the new image?
          *
-         * @return
-         *      number of milliseconds between retrieval.
+         * @return number of milliseconds between retrieval.
          */
         public long getInterval() {
             return interval;
@@ -388,7 +389,7 @@ public FormValidation updateNow() throws IOException {
                 }
                 String jsonString;
                 try {
-                    jsonString = loadJSONHTML(new URL(site + ".html?id=" + URLEncoder.encode(getId(), StandardCharsets.UTF_8) + "&version=" + URLEncoder.encode(Jenkins.VERSION, StandardCharsets.UTF_8)));
+                    jsonString = loadJSONHTML(new URI(site + ".html?id=" + URLEncoder.encode(getId(), StandardCharsets.UTF_8) + "&version=" + URLEncoder.encode(Jenkins.VERSION, StandardCharsets.UTF_8)).toURL());
                     toolInstallerMetadataExists = true;
                 } catch (Exception e) {
                     LOGGER.log(Level.FINE, "Could not load json from " + site, e);
@@ -416,6 +417,7 @@ public FormValidation updateNow() throws IOException {
 
         /**
          * Function that takes multiple JSONObjects and returns a single one.
+         *
          * @param jsonList to be processed
          * @return a single JSONObject
          */
@@ -425,9 +427,10 @@ public JSONObject reduce(List<JSONObject> jsonList) {
 
         /**
          * check if the list of update center entries has duplicates
+         *
          * @param genericList list of entries coming from multiple update centers
-         * @param comparator the unique ID of an entry
-         * @param <T> the generic class
+         * @param comparator  the unique ID of an entry
+         * @param <T>         the generic class
          * @return true if the list has duplicates, false otherwise
          */
         public static <T> boolean hasDuplicates(List<T> genericList, String comparator) {
@@ -470,7 +473,6 @@ public static ExtensionList<Downloadable> all() {
          * {@link #idFor(Class)}).
          *
          * @param clazz The class to use to determine the downloadable's ID.
-         *
          * @since 2.244
          */
         @CheckForNull