Merge remote-tracking branch 'origin/master'

5 files changed, 144 insertions, 19 deletions

diff --git a/core/src/main/java/fi/iki/elonen/NanoHTTPD.java b/core/src/main/java/fi/iki/elonen/NanoHTTPD.java
index 676f8f7..bf58c7b 100644
--- a/core/src/main/java/fi/iki/elonen/NanoHTTPD.java
+++ b/core/src/main/java/fi/iki/elonen/NanoHTTPD.java
@@ -388,8 +388,8 @@ public abstract class NanoHTTPD {
 
         private final OutputStream fstream;
 
-        public DefaultTempFile(String tempdir) throws IOException {
-            this.file = File.createTempFile("NanoHTTPD-", "", new File(tempdir));
+        public DefaultTempFile(File tempdir) throws IOException {
+            this.file = File.createTempFile("NanoHTTPD-", "", tempdir);
             this.fstream = new FileOutputStream(this.file);
         }
 
@@ -424,12 +424,15 @@ public abstract class NanoHTTPD {
      */
     public static class DefaultTempFileManager implements TempFileManager {
 
-        private final String tmpdir;
+        private final File tmpdir;
 
         private final List<TempFile> tempFiles;
 
         public DefaultTempFileManager() {
-            this.tmpdir = System.getProperty("java.io.tmpdir");
+            this.tmpdir = new File(System.getProperty("java.io.tmpdir"));
+            if (!tmpdir.exists()) {
+                tmpdir.mkdirs();
+            }
             this.tempFiles = new ArrayList<TempFile>();
         }
 
@@ -464,6 +467,14 @@ public abstract class NanoHTTPD {
         }
     }
 
+    private static final String CHARSET_REGEX = "[ |\t]*(charset)[ |\t]*=[ |\t]*['|\"]?([^\"^'^;]*)['|\"]?";
+
+    private static final Pattern CHARSET_PATTERN = Pattern.compile(CHARSET_REGEX, Pattern.CASE_INSENSITIVE);
+
+    private static final String BOUNDARY_REGEX = "[ |\t]*(boundary)[ |\t]*=[ |\t]*['|\"]?([^\"^'^;]*)['|\"]?";
+
+    private static final Pattern BOUNDARY_PATTERN = Pattern.compile(BOUNDARY_REGEX, Pattern.CASE_INSENSITIVE);
+
     /**
      * Creates a normal ServerSocket for TCP connections
      */
@@ -637,7 +648,7 @@ public abstract class NanoHTTPD {
         /**
          * Decodes the Multipart Body data and put it into Key/Value pairs.
          */
-        private void decodeMultipartFormData(String boundary, ByteBuffer fbuf, Map<String, String> parms, Map<String, String> files) throws ResponseException {
+        private void decodeMultipartFormData(String boundary, String encoding, ByteBuffer fbuf, Map<String, String> parms, Map<String, String> files) throws ResponseException {
             try {
                 int[] boundary_idxs = getBoundaryPositions(fbuf, boundary.getBytes());
                 if (boundary_idxs.length < 2) {
@@ -651,7 +662,7 @@ public abstract class NanoHTTPD {
                     int len = (fbuf.remaining() < MAX_HEADER_SIZE) ? fbuf.remaining() : MAX_HEADER_SIZE;
                     fbuf.get(part_header_buff, 0, len);
                     ByteArrayInputStream bais = new ByteArrayInputStream(part_header_buff, 0, len);
-                    BufferedReader in = new BufferedReader(new InputStreamReader(bais, Charset.forName("US-ASCII")));
+                    BufferedReader in = new BufferedReader(new InputStreamReader(bais, Charset.forName(encoding)));
 
                     // First line is boundary string
                     String mpline = in.readLine();
@@ -696,7 +707,7 @@ public abstract class NanoHTTPD {
                         // Read the part into a string
                         byte[] data_bytes = new byte[part_data_end - part_data_start];
                         fbuf.get(data_bytes);
-                        parms.put(part_name, new String(data_bytes));
+                        parms.put(part_name, new String(data_bytes, encoding));
                     } else {
                         // Read it into a file
                         String path = saveTmpFile(fbuf, part_data_start, part_data_end - part_data_start, file_name);
@@ -1041,15 +1052,8 @@ public abstract class NanoHTTPD {
                             throw new ResponseException(Response.Status.BAD_REQUEST,
                                     "BAD REQUEST: Content type is multipart/form-data but boundary missing. Usage: GET /example/file.html");
                         }
-
-                        String boundaryStartString = "boundary=";
-                        int boundaryContentStart = contentTypeHeader.indexOf(boundaryStartString) + boundaryStartString.length();
-                        String boundary = contentTypeHeader.substring(boundaryContentStart, contentTypeHeader.length());
-                        if (boundary.startsWith("\"") && boundary.endsWith("\"")) {
-                            boundary = boundary.substring(1, boundary.length() - 1);
-                        }
-
-                        decodeMultipartFormData(boundary, fbuf, this.parms, files);
+                        decodeMultipartFormData(getAttributeFromContentHeader(contentTypeHeader, BOUNDARY_PATTERN, null), //
+                                getAttributeFromContentHeader(contentTypeHeader, CHARSET_PATTERN, "US-ASCII"), fbuf, this.parms, files);
                     } else {
                         byte[] postBytes = new byte[fbuf.remaining()];
                         fbuf.get(postBytes);
@@ -1072,6 +1076,11 @@ public abstract class NanoHTTPD {
             }
         }
 
+        private String getAttributeFromContentHeader(String contentTypeHeader, Pattern pattern, String defaultValue) {
+            Matcher matcher = pattern.matcher(contentTypeHeader);
+            return matcher.find() ? matcher.group(2) : defaultValue;
+        }
+
         /**
          * Retrieves the content of a sent file and saves it to a temporary
          * file. The full path to the saved file is returned.
diff --git a/core/src/test/java/fi/iki/elonen/JavaIOTempDirExistTest.java b/core/src/test/java/fi/iki/elonen/JavaIOTempDirExistTest.java
new file mode 100644
index 0000000..b586bc2
--- /dev/null
+++ b/core/src/test/java/fi/iki/elonen/JavaIOTempDirExistTest.java
@@ -0,0 +1,87 @@
+package fi.iki.elonen;
+
+/*
+ * #%L
+ * NanoHttpd-Core
+ * %%
+ * Copyright (C) 2012 - 2015 nanohttpd
+ * %%
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. Neither the name of the nanohttpd nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * #L%
+ */
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import fi.iki.elonen.NanoHTTPD.DefaultTempFile;
+
+/**
+ * Created by Victor Nikiforov on 10/16/15.
+ */
+public class JavaIOTempDirExistTest {
+
+    @Test
+    public void testJavaIoTempDefault() throws Exception {
+        String tmpdir = System.getProperty("java.io.tmpdir");
+        NanoHTTPD.DefaultTempFileManager manager = new NanoHTTPD.DefaultTempFileManager();
+        DefaultTempFile tempFile = (DefaultTempFile) manager.createTempFile("xx");
+        File tempFileBackRef = new File(tempFile.getName());
+        Assert.assertEquals(tempFileBackRef.getParentFile(), new File(tmpdir));
+
+        // force an exception
+        tempFileBackRef.delete();
+        Exception e = null;
+        try {
+            tempFile.delete();
+        } catch (Exception ex) {
+            e = ex;
+        }
+        Assert.assertNotNull(e);
+        manager.clear();
+    }
+
+    @Test
+    public void testJavaIoTempSpecific() throws IOException {
+        final String tmpdir = System.getProperty("java.io.tmpdir");
+        try {
+            String tempFileName = UUID.randomUUID().toString();
+            File newDir = new File("target", tempFileName);
+            System.setProperty("java.io.tmpdir", newDir.getAbsolutePath());
+            Assert.assertEquals(false, newDir.exists());
+            new NanoHTTPD.DefaultTempFileManager();
+            Assert.assertEquals(true, newDir.exists());
+            newDir.delete();
+        } finally {
+            System.setProperty("java.io.tmpdir", tmpdir);
+        }
+
+    }
+
+}
diff --git a/core/src/test/java/fi/iki/elonen/integration/GetAndPostIntegrationTest.java b/core/src/test/java/fi/iki/elonen/integration/GetAndPostIntegrationTest.java
index d4fc5cf..d2f5181 100644
--- a/core/src/test/java/fi/iki/elonen/integration/GetAndPostIntegrationTest.java
+++ b/core/src/test/java/fi/iki/elonen/integration/GetAndPostIntegrationTest.java
@@ -35,6 +35,7 @@ package fi.iki.elonen.integration;
 
 import static org.junit.Assert.assertEquals;
 
+import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -154,4 +155,27 @@ public class GetAndPostIntegrationTest extends IntegrationTestBase<GetAndPostInt
 
         assertEquals("GET:testSimpleGetRequest", responseBody);
     }
+
+    @Test
+    public void testPostRequestWithMultipartExtremEncodedParameters() throws Exception {
+        this.testServer.response = "testPostRequestWithMultipartEncodedParameters";
+
+        HttpPost httppost = new HttpPost("http://localhost:8192/");
+        MultipartEntity reqEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE, "sfsadfasdf", Charset.forName("UTF-8"));
+        reqEntity.addPart("specialString", new StringBody("拖拉图片到浏览器，可以实现预览功能", "text/plain", Charset.forName("UTF-8")));
+        reqEntity.addPart("gender", new StringBody("图片名称", Charset.forName("UTF-8")) {
+
+            @Override
+            public String getFilename() {
+                return "图片名称";
+            }
+        });
+        httppost.setEntity(reqEntity);
+
+        ResponseHandler<String> responseHandler = new BasicResponseHandler();
+        String responseBody = this.httpclient.execute(httppost, responseHandler);
+
+        // assertEquals("POST:testPostRequestWithMultipartEncodedParameters-params=2;age=120;gender=Male",
+        // responseBody);
+    }
 }
diff --git a/samples/src/main/java/fi/iki/elonen/TempFilesServer.java b/samples/src/main/java/fi/iki/elonen/TempFilesServer.java
index 8429e32..964f2b2 100644
--- a/samples/src/main/java/fi/iki/elonen/TempFilesServer.java
+++ b/samples/src/main/java/fi/iki/elonen/TempFilesServer.java
@@ -33,6 +33,7 @@ package fi.iki.elonen;
  * #L%
  */
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -46,12 +47,12 @@ public class TempFilesServer extends DebugServer {
 
     private static class ExampleManager implements TempFileManager {
 
-        private final String tmpdir;
+        private final File tmpdir;
 
         private final List<TempFile> tempFiles;
 
         private ExampleManager() {
-            this.tmpdir = System.getProperty("java.io.tmpdir");
+            this.tmpdir = new File(System.getProperty("java.io.tmpdir"));
             this.tempFiles = new ArrayList<TempFile>();
         }
 
diff --git a/websocket/src/main/java/fi/iki/elonen/NanoWebSocketServer.java b/websocket/src/main/java/fi/iki/elonen/NanoWebSocketServer.java
index 73e5f67..7f75f7a 100644
--- a/websocket/src/main/java/fi/iki/elonen/NanoWebSocketServer.java
+++ b/websocket/src/main/java/fi/iki/elonen/NanoWebSocketServer.java
@@ -842,10 +842,14 @@ public abstract class NanoWebSocketServer extends NanoHTTPD {
 
             return handshakeResponse;
         } else {
-            return super.serve(session);
+            return serveHttp(session);
         }
     }
 
+    protected Response serveHttp(final IHTTPSession session) {
+        return super.serve(session);
+    }
+
     /**
      * not all websockets implementations accept gzip compression.
      */