Merge pull request #15 from JavaWebStack/feature/own-http-server

Feature/own http server

Author: JanHolger

pom.xml

@@ -55,12 +55,8 @@
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-server</artifactId>
-            <version>9.4.44.v20210927</version>
-        </dependency>
-        <dependency>
-            <groupId>org.eclipse.jetty.websocket</groupId>
-            <artifactId>websocket-server</artifactId>
-            <version>9.4.43.v20210629</version>
+            <version>11.0.7</version>
+            <!-- <optional>true</optional> -->
         </dependency>
         <dependency>
             <groupId>org.reflections</groupId>
@@ -70,12 +66,12 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
-            <version>5.8.1</version>
+            <version>5.8.2</version>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
-            <version>5.8.1</version>
+            <version>5.8.2</version>
             <scope>test</scope>
         </dependency>
     </dependencies>

src/main/java/org/javawebstack/httpserver/Exchange.java

@@ -1,21 +1,20 @@
 package org.javawebstack.httpserver;
 
 import org.javawebstack.abstractdata.*;
-import org.javawebstack.httpserver.helper.HttpMethod;
-import org.javawebstack.httpserver.helper.MimeType;
+import org.javawebstack.httpserver.adapter.IHTTPSocket;
+import org.javawebstack.httpserver.util.MimeType;
 import org.javawebstack.validator.ValidationContext;
 import org.javawebstack.validator.ValidationException;
 import org.javawebstack.validator.ValidationResult;
 import org.javawebstack.validator.Validator;
 
-import javax.servlet.MultipartConfigElement;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
 import java.util.*;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 public class Exchange {
 
@@ -26,22 +25,18 @@ public static Exchange current() {
     }
 
     private final HTTPServer server;
-    private final HttpMethod method;
-    private final String path;
+    private final HTTPMethod method;
     private byte[] body = null;
     private final Map<String, Object> pathVariables = new HashMap<>();
     private final AbstractObject queryParameters;
-    private final HttpServletRequest request;
-    private final HttpServletResponse response;
+    private final IHTTPSocket socket;
     private final Map<String, Object> attributes = new HashMap<>();
 
-    public Exchange(HTTPServer server, HttpServletRequest request, HttpServletResponse response) {
+    public Exchange(HTTPServer server, IHTTPSocket socket) {
         this.server = server;
-        this.request = request;
-        this.response = response;
-        this.path = request.getPathInfo();
-        this.method = "websocket".equalsIgnoreCase(request.getHeader("Upgrade")) ? HttpMethod.WEBSOCKET : HttpMethod.valueOf(request.getMethod());
-        this.queryParameters = AbstractElement.fromFormData(request.getQueryString()).object();
+        this.socket = socket;
+        this.method = "websocket".equalsIgnoreCase(socket.getRequestHeader("upgrade")) ? HTTPMethod.WEBSOCKET : socket.getRequestMethod();
+        this.queryParameters = AbstractElement.fromFormData(socket.getRequestQuery()).object();
     }
 
     public <T> T body(Class<T> clazz) {
@@ -91,22 +86,23 @@ public HTTPServer getServer() {
         return server;
     }
 
-    public HttpMethod getMethod() {
+    public HTTPMethod getMethod() {
         return method;
     }
 
     public String getPath() {
-        return path;
+        return socket.getRequestPath();
     }
 
     public String getContentType() {
-        return request.getContentType() != null ? request.getContentType() : "";
+        String contentType = socket.getRequestHeader("content-type");
+        return contentType != null ? contentType : "";
     }
 
     public byte[] read() {
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         try {
-            InputStream is = request.getInputStream();
+            InputStream is = socket.getInputStream();
             byte[] data = new byte[1024];
             int r;
             while (is.available() > 0) {
@@ -126,17 +122,17 @@ public Exchange write(String data) {
 
     public Exchange write(byte[] bytes) {
         try {
-            response.getOutputStream().write(bytes);
-            response.getOutputStream().flush();
+            socket.getOutputStream().write(bytes);
+            socket.getOutputStream().flush();
         } catch (IOException ignored) {
         }
         return this;
     }
 
     public Exchange write(byte[] bytes, int offset, int length) {
         try {
-            response.getOutputStream().write(bytes, offset, length);
-            response.getOutputStream().flush();
+            socket.getOutputStream().write(bytes, offset, length);
+            socket.getOutputStream().flush();
         } catch (IOException ignored) {
         }
         return this;
@@ -153,49 +149,50 @@ public Exchange write(InputStream stream) throws IOException {
 
     public Exchange close() {
         try {
-            response.getOutputStream().close();
+            socket.close();
         } catch (IOException ignored) {
         }
         return this;
     }
 
     public Exchange header(String header, String value) {
-        if (header.equalsIgnoreCase("content-type")) {
-            response.setContentType(value);
-            return this;
-        }
-        response.setHeader(header, value);
+        socket.setResponseHeader(header, value);
         return this;
     }
 
     public Exchange status(int code) {
-        response.setStatus(code);
+        socket.setResponseStatus(code);
         return this;
     }
 
     public String header(String header) {
-        return request.getHeader(header);
+        return socket.getRequestHeader(header);
     }
 
     public Exchange redirect(String url) {
-        response.setStatus(302);
+        socket.setResponseStatus(302);
+        socket.setResponseHeader("location", url);
         try {
-            response.sendRedirect(url);
-        } catch (IOException ex) {
-            throw new RuntimeException(ex);
+            socket.writeHeaders();
+        } catch (IOException e) {
+            e.printStackTrace();
         }
         return this;
     }
 
     public List<Locale> locales() {
-        return Collections.list(request.getLocales());
+        String locale = socket.getRequestHeader("accept-language");
+        if(locale == null)
+            return new ArrayList<>();
+        return Stream.of(locale.split(" ?,")).map(s -> s.split(";")[0]).map(Locale::forLanguageTag).collect(Collectors.toList());
     }
 
     public Locale locale(Locale... possible) {
+        List<Locale> requested = locales();
         if (possible.length == 0)
-            return request.getLocale();
+            return requested.size() > 0 ? requested.get(0) : null;
         List<Locale> possibleList = Arrays.asList(possible);
-        for (Locale l : locales()) {
+        for (Locale l : requested) {
             if (possibleList.contains(l))
                 return l;
         }
@@ -209,15 +206,11 @@ public Exchange contentType(MimeType type) {
     public Exchange contentType(String contentType) {
         if (contentType == null || contentType.equals(""))
             return contentType("text/plain");
-        return header("Content-Type", contentType);
-    }
-
-    public HttpServletRequest rawRequest() {
-        return request;
+        return header("content-type", contentType);
     }
 
-    public HttpServletResponse rawResponse() {
-        return response;
+    public IHTTPSocket socket() {
+        return socket;
     }
 
     public <T> T attrib(String key) {
@@ -255,7 +248,7 @@ public <T> T query(String name, Class<T> type, T defaultValue) {
     }
 
     public String remoteAddr() {
-        return request.getRemoteAddr();
+        return socket.getRemoteAddress();
     }
 
     public Map<String, Object> getPathVariables() {
@@ -299,24 +292,4 @@ protected static AbstractElement getPathElement(AbstractElement source, String p
         return getPathElement(getPathElement(source, spl[0]), path.substring(spl[0].length() + 1));
     }
 
-    public Exchange enableMultipart() {
-        enableMultipart(System.getProperty("java.io.tmpdir"));
-        return this;
-    }
-
-    public Exchange enableMultipart(String location) {
-        enableMultipart(location, -1L);
-        return this;
-    }
-
-    public Exchange enableMultipart(String location, long maxFileSize) {
-        enableMultipart(location, maxFileSize, 1_048_576);
-        return this;
-    }
-
-
-    public Exchange enableMultipart(String location, long maxFileSize, int fileSizeThreshold) {
-        request.setAttribute("org.eclipse.jetty.multipartConfig", new MultipartConfigElement(location, maxFileSize, -1L, fileSizeThreshold));
-        return this;
-    }
 }

…bstack/httpserver/helper/HttpMethod.java …/javawebstack/httpserver/HTTPMethod.javasrc/main/java/org/javawebstack/httpserver/helper/HttpMethod.java renamed to src/main/java/org/javawebstack/httpserver/HTTPMethod.java src/main/java/org/javawebstack/httpserver/helper/HttpMethod.java renamed to src/main/java/org/javawebstack/httpserver/HTTPMethod.java

@@ -1,15 +1,16 @@
-package org.javawebstack.httpserver.helper;
+package org.javawebstack.httpserver;
+
+public enum HTTPMethod {
 
-public enum HttpMethod {
     GET,
     POST,
     PUT,
     PATCH,
     DELETE,
     HEAD,
     OPTIONS,
-    CONNECT,
-    MOVE,
     TRACE,
+    CONNECT,
     WEBSOCKET
+
 }