juick-spring-www: merge some work from develop branch, port some templates to Thymeleaf

4 files changed, 147 insertions, 0 deletions

diff --git a/juick-server/src/main/java/com/juick/server/util/HttpBadRequestException.java b/juick-server/src/main/java/com/juick/server/util/HttpBadRequestException.java
new file mode 100644
index 00000000..cd862830
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/server/util/HttpBadRequestException.java
@@ -0,0 +1,12 @@
+package com.juick.server.util;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+/**
+ * Created by vt on 24/11/2016.
+ */
+@ResponseStatus(value = HttpStatus.BAD_REQUEST)
+public class HttpBadRequestException extends RuntimeException {
+
+}
diff --git a/juick-server/src/main/java/com/juick/server/util/HttpForbiddenException.java b/juick-server/src/main/java/com/juick/server/util/HttpForbiddenException.java
new file mode 100644
index 00000000..7e85816e
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/server/util/HttpForbiddenException.java
@@ -0,0 +1,12 @@
+package com.juick.server.util;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+/**
+ * Created by vt on 24/11/2016.
+ */
+@ResponseStatus(value = HttpStatus.FORBIDDEN)
+public class HttpForbiddenException extends RuntimeException {
+
+}
diff --git a/juick-server/src/main/java/com/juick/server/util/HttpNotFoundException.java b/juick-server/src/main/java/com/juick/server/util/HttpNotFoundException.java
new file mode 100644
index 00000000..378eadfc
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/server/util/HttpNotFoundException.java
@@ -0,0 +1,12 @@
+package com.juick.server.util;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+/**
+ * Created by vt on 24/11/2016.
+ */
+@ResponseStatus(value = HttpStatus.NOT_FOUND)
+public class HttpNotFoundException extends RuntimeException {
+
+}
diff --git a/juick-server/src/main/java/com/juick/server/util/HttpUtils.java b/juick-server/src/main/java/com/juick/server/util/HttpUtils.java
new file mode 100644
index 00000000..fa0b2ec2
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/server/util/HttpUtils.java
@@ -0,0 +1,111 @@
+/*
+ * Juick
+ * Copyright (C) 2008-2011, Ugnich Anton
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.juick.server.util;
+
+import org.apache.commons.codec.digest.DigestUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.UUID;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+public class HttpUtils {
+    private static final Logger logger = LoggerFactory.getLogger(HttpUtils.class);
+
+    public static String receiveMultiPartFile(MultipartFile attach, String tmpDir) {
+        if (attach !=null && !attach.isEmpty()) {
+            String partname = attach.getOriginalFilename();
+            if (partname != null && partname.length() > 0) {
+                String attachmentType = partname.substring(partname.length() - 3).toLowerCase();
+                if (attachmentType.equals("jpg") || attachmentType.equals("peg") || attachmentType.equals("png")) {
+                    if (attachmentType.equals("peg")) {
+                        attachmentType = "jpg";
+                    }
+                    String attachmentFName = DigestUtils.md5Hex(UUID.randomUUID().toString()) + "." + attachmentType;
+                    try {
+                        Files.write(Paths.get(tmpDir, attachmentFName),
+                                attach.getBytes());
+                        return attachmentFName;
+                    } catch (IOException e) {
+                        logger.warn("file receive error", e);
+                    }
+                }
+            }
+        }
+        return "";
+    }
+    public static String downloadImage(URL url) throws Exception {
+        String attachmentFName = null;
+        Exception ex = null;
+
+        InputStream is = null;
+        FileOutputStream fos = null;
+        try {
+            URLConnection urlConn = url.openConnection();
+            is = urlConn.getInputStream();
+            String mime = urlConn.getContentType();
+
+            String attachmentType;
+            if (mime != null && mime.equals("image/jpeg")) {
+                attachmentType = "jpg";
+            } else if (mime != null && mime.equals("image/png")) {
+                attachmentType = "png";
+            } else {
+                throw new Exception("Wrong file type");
+            }
+
+            attachmentFName = UUID.randomUUID().toString() + "." + attachmentType;
+            fos = new FileOutputStream("/var/www/juick.com/i/tmp/" + attachmentFName);
+            byte[] buffer = new byte[10240];
+            int len;
+            while ((len = is.read(buffer)) > 0) {
+                fos.write(buffer, 0, len);
+            }
+        } catch (Exception e) {
+            ex = e;
+            attachmentFName = null;
+        } finally {
+            try {
+                if (is != null) {
+                    is.close();
+                }
+            } finally {
+                if (fos != null) {
+                    fos.close();
+                }
+            }
+        }
+
+        if (ex != null) {
+            throw ex;
+        } else {
+            return attachmentFName;
+        }
+    }
+}