| package fi.iki.elonen.router; |
| |
| /* |
| * #%L |
| * NanoHttpd nano application server |
| * %% |
| * 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.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.PipedInputStream; |
| import java.io.PipedOutputStream; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.apache.http.HttpEntity; |
| import org.apache.http.client.methods.CloseableHttpResponse; |
| import org.apache.http.client.methods.HttpDelete; |
| import org.apache.http.client.methods.HttpGet; |
| import org.apache.http.client.methods.HttpPost; |
| import org.apache.http.client.methods.HttpPut; |
| import org.apache.http.client.methods.HttpTrace; |
| import org.apache.http.impl.client.CloseableHttpClient; |
| import org.apache.http.impl.client.HttpClients; |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import fi.iki.elonen.NanoHTTPD; |
| import fi.iki.elonen.router.RouterNanoHTTPD.GeneralHandler; |
| import fi.iki.elonen.router.RouterNanoHTTPD.UriResource; |
| |
| public class TestNanolets { |
| |
| private static PipedOutputStream stdIn; |
| |
| private static Thread serverStartThread; |
| |
| @BeforeClass |
| public static void setUp() throws Exception { |
| stdIn = new PipedOutputStream(); |
| System.setIn(new PipedInputStream(stdIn)); |
| serverStartThread = new Thread(new Runnable() { |
| |
| @Override |
| public void run() { |
| String[] args = {}; |
| AppNanolets.main(args); |
| } |
| }); |
| serverStartThread.start(); |
| // give the server some tine to start. |
| Thread.sleep(200); |
| } |
| |
| public static void main(String[] args) { |
| { |
| String uri = "def"; |
| Pattern.compile("([A-Za-z0-9\\-\\._~:/?#\\[\\]@!\\$&'\\(\\)\\*\\+,;=]+)"); |
| Pattern URI_PATTERN = Pattern.compile("([A-Za-z0-9\\-\\._~:/?#\\[\\]@!\\$&'\\(\\)\\*\\+,;=]+)"); |
| System.out.println(URI_PATTERN.matcher(uri).matches()); |
| } |
| |
| String uri = "photos/abc/def"; |
| Pattern URI_PATTERN = Pattern.compile("photos/([A-Za-z0-9\\-\\._~:/?#\\[\\]@!\\$&'\\(\\)\\*\\+,;=]+)/([A-Za-z0-9\\-\\._~:/?#\\[\\]@!\\$&'\\(\\)\\*\\+,;=]+)"); |
| Matcher matcher = URI_PATTERN.matcher(uri); |
| System.out.println("--------------->" + "/" + uri); |
| while (matcher.matches()) { |
| |
| System.out.println(matcher.group()); |
| } |
| // for (int index = 0; index < matcher.groupCount(); index++) { |
| // System.out.println(matcher.group()); |
| // } |
| } |
| |
| @Test |
| public void doSomeBasicMethodTest() throws Exception { |
| CloseableHttpClient httpclient = HttpClients.createDefault(); |
| |
| HttpGet httpget = new HttpGet("http://localhost:9090/user/blabla"); |
| CloseableHttpResponse response = httpclient.execute(httpget); |
| HttpEntity entity = response.getEntity(); |
| String string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals( |
| "<html><body>User handler. Method: GET<br><h1>Uri parameters:</h1><div> Param: id Value: blabla</div><h1>Query parameters:</h1></body></html>", string); |
| response.close(); |
| |
| HttpPost httppost = new HttpPost("http://localhost:9090/user/blabla"); |
| response = httpclient.execute(httppost); |
| entity = response.getEntity(); |
| string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals( |
| "<html><body>User handler. Method: POST<br><h1>Uri parameters:</h1><div> Param: id Value: blabla</div><h1>Query parameters:</h1></body></html>", string); |
| response.close(); |
| |
| HttpPut httpgput = new HttpPut("http://localhost:9090/user/blabla"); |
| response = httpclient.execute(httpgput); |
| entity = response.getEntity(); |
| string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals( |
| "<html><body>User handler. Method: PUT<br><h1>Uri parameters:</h1><div> Param: id Value: blabla</div><h1>Query parameters:</h1></body></html>", string); |
| response.close(); |
| |
| HttpDelete httpdelete = new HttpDelete("http://localhost:9090/user/blabla"); |
| response = httpclient.execute(httpdelete); |
| entity = response.getEntity(); |
| string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals( |
| "<html><body>User handler. Method: DELETE<br><h1>Uri parameters:</h1><div> Param: id Value: blabla</div><h1>Query parameters:</h1></body></html>", string); |
| response.close(); |
| } |
| |
| @Test |
| public void doNonRouterRequest() throws Exception { |
| CloseableHttpClient httpclient = HttpClients.createDefault(); |
| |
| HttpGet httpget = new HttpGet("http://localhost:9090/test"); |
| CloseableHttpResponse response = httpclient.execute(httpget); |
| HttpEntity entity = response.getEntity(); |
| String string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("Return: java.lang.String.toString() -> ", string); |
| response.close(); |
| } |
| |
| @Test |
| public void doExceptionRequest() throws Exception { |
| CloseableHttpClient httpclient = HttpClients.createDefault(); |
| |
| HttpGet httpget = new HttpGet("http://localhost:9090/interface"); |
| CloseableHttpResponse response = httpclient.execute(httpget); |
| HttpEntity entity = response.getEntity(); |
| String string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("Error: java.lang.InstantiationException : fi.iki.elonen.router.RouterNanoHTTPD$UriResponder", string); |
| response.close(); |
| } |
| |
| @Test |
| public void doDeletedRoute() throws Exception { |
| CloseableHttpClient httpclient = HttpClients.createDefault(); |
| |
| HttpGet httpget = new HttpGet("http://localhost:9090/toBeDeleted"); |
| CloseableHttpResponse response = httpclient.execute(httpget); |
| HttpEntity entity = response.getEntity(); |
| String string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("<html><body><h3>Error 404: the requested page doesn't exist.</h3></body></html>", string); |
| response.close(); |
| } |
| |
| @Test |
| public void doUriSelection1() throws Exception { |
| CloseableHttpClient httpclient = HttpClients.createDefault(); |
| |
| HttpGet httpget = new HttpGet("http://localhost:9090/user/help"); |
| CloseableHttpResponse response = httpclient.execute(httpget); |
| HttpEntity entity = response.getEntity(); |
| String string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("<html><body><h1>Url: /user/help</h1><br><p>no params in url</p><br>", string); |
| response.close(); |
| } |
| |
| @Test |
| public void doStreamOfData() throws Exception { |
| CloseableHttpClient httpclient = HttpClients.createDefault(); |
| |
| HttpGet httpget = new HttpGet("http://localhost:9090/stream"); |
| CloseableHttpResponse response = httpclient.execute(httpget); |
| HttpEntity entity = response.getEntity(); |
| String string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("a stream of data ;-)", string); |
| response.close(); |
| } |
| |
| @Test(expected = IllegalStateException.class) |
| public void illegalMethod1() throws Exception { |
| new AppNanolets.UserHandler().getData(); |
| } |
| |
| @Test(expected = IllegalStateException.class) |
| public void illegalMethod2() throws Exception { |
| new RouterNanoHTTPD.GeneralHandler().getText(); |
| } |
| |
| @Test(expected = IllegalStateException.class) |
| public void illegalMethod3() throws Exception { |
| new RouterNanoHTTPD.StaticPageHandler().getText(); |
| } |
| |
| @Test(expected = IllegalStateException.class) |
| public void illegalMethod4() throws Exception { |
| new RouterNanoHTTPD.StaticPageHandler().getMimeType(); |
| } |
| |
| @Test(expected = ClassCastException.class) |
| public void checkIniParameter1() throws Exception { |
| new RouterNanoHTTPD.UriResource("browse", 100, null, "init").initParameter(String.class); |
| new RouterNanoHTTPD.UriResource("browse", 100, null, "init").initParameter(Integer.class); |
| } |
| |
| @Test |
| public void checkIniParameter2() throws Exception { |
| Assert.assertEquals("init", new RouterNanoHTTPD.UriResource("browse", 100, null, "init").initParameter(String.class)); |
| Assert.assertNull(new RouterNanoHTTPD.UriResource("browse", 100, null).initParameter(String.class)); |
| } |
| |
| @Test |
| public void doGeneralParams() throws Exception { |
| CloseableHttpClient httpclient = HttpClients.createDefault(); |
| |
| HttpGet httpget = new HttpGet("http://localhost:9090/general/value1/value2?param3=value3¶m4=value4"); |
| |
| CloseableHttpResponse response = httpclient.execute(httpget); |
| HttpEntity entity = response.getEntity(); |
| String string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("<html><body><h1>Url: /general/value1/value2</h1><br><p>Param 'param3' = value3</p><p>Param 'param4' = value4</p>", string); |
| response.close(); |
| } |
| |
| @Test |
| public void doIndexHandler() throws Exception { |
| CloseableHttpClient httpclient = HttpClients.createDefault(); |
| |
| HttpGet httpget = new HttpGet("http://localhost:9090/index.html"); |
| CloseableHttpResponse response = httpclient.execute(httpget); |
| HttpEntity entity = response.getEntity(); |
| String string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("<html><body><h2>Hello world!</h3></body></html>", string); |
| response.close(); |
| } |
| |
| @Test |
| public void doMissingHandler() throws Exception { |
| CloseableHttpClient httpclient = HttpClients.createDefault(); |
| |
| HttpGet httpget = new HttpGet("http://localhost:9090/photos/abc/def"); |
| CloseableHttpResponse response = httpclient.execute(httpget); |
| HttpEntity entity = response.getEntity(); |
| String string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("<html><body><h2>The uri is mapped in the router, but no handler is specified. <br> Status: Not implemented!</h3></body></html>", string); |
| response.close(); |
| } |
| |
| @Test |
| public void uriToString() throws Exception { |
| Assert.assertEquals(// |
| "UrlResource{uri='photos/:customer_id/:photo_id', urlParts=[customer_id, photo_id]}",// |
| new UriResource("/photos/:customer_id/:photo_id", 100, GeneralHandler.class).toString()); |
| } |
| |
| @Test |
| public void doOtherMethod() throws Exception { |
| CloseableHttpClient httpclient = HttpClients.createDefault(); |
| |
| HttpTrace httphead = new HttpTrace("http://localhost:9090/index.html"); |
| CloseableHttpResponse response = httpclient.execute(httphead); |
| HttpEntity entity = response.getEntity(); |
| String string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("<html><body><h2>Hello world!</h3></body></html>", string); |
| response.close(); |
| } |
| |
| @Test |
| public void normalize() throws Exception { |
| Assert.assertNull(RouterNanoHTTPD.normalizeUri(null)); |
| Assert.assertEquals("", RouterNanoHTTPD.normalizeUri("/")); |
| Assert.assertEquals("xxx/yyy", RouterNanoHTTPD.normalizeUri("/xxx/yyy")); |
| Assert.assertEquals("xxx/yyy", RouterNanoHTTPD.normalizeUri("/xxx/yyy/")); |
| } |
| |
| private byte[] readContents(HttpEntity entity) throws IOException { |
| InputStream instream = entity.getContent(); |
| return readContents(instream); |
| } |
| |
| private byte[] readContents(InputStream instream) throws IOException { |
| byte[] bytes; |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| |
| try { |
| byte[] buffer = new byte[1024]; |
| int count; |
| while ((count = instream.read(buffer)) >= 0) { |
| out.write(buffer, 0, count); |
| } |
| bytes = out.toByteArray(); |
| } finally { |
| instream.close(); |
| } |
| return bytes; |
| } |
| |
| @Test |
| public void staticFiles() throws Exception { |
| CloseableHttpClient httpclient = HttpClients.createDefault(); |
| |
| HttpTrace httphead = new HttpTrace("http://localhost:9090/browse/blabla.html"); |
| CloseableHttpResponse response = httpclient.execute(httphead); |
| HttpEntity entity = response.getEntity(); |
| String string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("<html><body><h3>just a page</h3></body></html>", string); |
| response.close(); |
| |
| httphead = new HttpTrace("http://localhost:9090/browse/dir/blabla.html"); |
| response = httpclient.execute(httphead); |
| entity = response.getEntity(); |
| string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("<html><body><h3>just an other page</h3></body></html>", string); |
| response.close(); |
| |
| httphead = new HttpTrace("http://localhost:9090/browse/dir/nanohttpd_logo.png"); |
| response = httpclient.execute(httphead); |
| entity = response.getEntity(); |
| Assert.assertEquals("image/png", entity.getContentType().getValue()); |
| response.close(); |
| |
| httphead = new HttpTrace("http://localhost:9090/browse/dir/xxx.html"); |
| response = httpclient.execute(httphead); |
| entity = response.getEntity(); |
| string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("<html><body><h3>Error 404: the requested page doesn't exist.</h3></body></html>", string); |
| response.close(); |
| |
| httphead = new HttpTrace("http://localhost:9090/browse/dir/"); |
| response = httpclient.execute(httphead); |
| entity = response.getEntity(); |
| string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("<html><body><h3>just an index page</h3></body></html>", string); |
| response.close(); |
| |
| httphead = new HttpTrace("http://localhost:9090/browse/exception.html"); |
| response = httpclient.execute(httphead); |
| Assert.assertEquals(NanoHTTPD.Response.Status.REQUEST_TIMEOUT.getRequestStatus(), response.getStatusLine().getStatusCode()); |
| entity = response.getEntity(); |
| string = new String(readContents(entity), "UTF-8"); |
| Assert.assertEquals("", string); |
| response.close(); |
| } |
| |
| @AfterClass |
| public static void tearDown() throws Exception { |
| stdIn.write("\n\n".getBytes()); |
| serverStartThread.join(2000); |
| Assert.assertFalse(serverStartThread.isAlive()); |
| } |
| |
| } |