From cd312207b8945b58db061090be7168848bdcd9df Mon Sep 17 00:00:00 2001 From: simon Date: Thu, 20 Aug 2020 13:58:35 +0300 Subject: [PATCH] nanoserver started --- OsmAnd/assets/server/go.html | 65 +++++++++++++ .../plus/activities/ServerActivity.java | 2 + .../src/net/osmand/plus/server/ApiRouter.java | 91 +++++++++++++++++++ .../osmand/plus/server/OsmAndHttpServer.java | 24 +++-- .../plus/server/ServerSessionHandler.java | 24 +++++ 5 files changed, 197 insertions(+), 9 deletions(-) create mode 100644 OsmAnd/assets/server/go.html create mode 100644 OsmAnd/src/net/osmand/plus/server/ApiRouter.java create mode 100644 OsmAnd/src/net/osmand/plus/server/ServerSessionHandler.java diff --git a/OsmAnd/assets/server/go.html b/OsmAnd/assets/server/go.html new file mode 100644 index 0000000000..d797f1083f --- /dev/null +++ b/OsmAnd/assets/server/go.html @@ -0,0 +1,65 @@ + + + + + + + + + + + OsmAnd - Offline Mobile Maps and Navigation + + + + + + + + + + + +
+
+ +
+
LAT
+
LON
+
+
+
+
+
+
+
+ + Get it on Google Play + +
+
+ +
+
+ + Get it on Amazon + +
+
+
+
+
+ + +
+ + \ No newline at end of file diff --git a/OsmAnd/src/net/osmand/plus/activities/ServerActivity.java b/OsmAnd/src/net/osmand/plus/activities/ServerActivity.java index c5081fa10c..1313c13f2c 100644 --- a/OsmAnd/src/net/osmand/plus/activities/ServerActivity.java +++ b/OsmAnd/src/net/osmand/plus/activities/ServerActivity.java @@ -11,6 +11,7 @@ import android.widget.Toast; import androidx.annotation.Nullable; import androidx.appcompat.app.AppCompatActivity; +import net.osmand.plus.OsmandApplication; import net.osmand.plus.R; import net.osmand.plus.server.OsmAndHttpServer; @@ -70,6 +71,7 @@ public class ServerActivity extends AppCompatActivity { TrafficStats.setThreadStatsTag(THREAD_ID); try { server = new OsmAndHttpServer(); + server.setAndroidContext((OsmandApplication)this.getApplication()); initialized = true; updateTextView("Server started at: http://" + OsmAndHttpServer.HOSTNAME + ":" + OsmAndHttpServer.PORT); diff --git a/OsmAnd/src/net/osmand/plus/server/ApiRouter.java b/OsmAnd/src/net/osmand/plus/server/ApiRouter.java new file mode 100644 index 0000000000..bfd6e4581d --- /dev/null +++ b/OsmAnd/src/net/osmand/plus/server/ApiRouter.java @@ -0,0 +1,91 @@ +package net.osmand.plus.server; + +import android.util.Log; + +import net.osmand.plus.OsmandApplication; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.nio.charset.Charset; + +import fi.iki.elonen.NanoHTTPD; + +import static fi.iki.elonen.NanoHTTPD.newFixedLengthResponse; + +public class ApiRouter { + private OsmandApplication androidContext; + + public OsmandApplication getAndroidContext() { + return androidContext; + } + + public void setAndroidContext(OsmandApplication androidContext) { + this.androidContext = androidContext; + } + + public NanoHTTPD.Response route(NanoHTTPD.IHTTPSession session) { + Log.d("SERVER", "URI: " + session.getUri()); + if (session.getUri().contains("/scripts/") || + session.getUri().contains("/images/") || + session.getUri().contains("/css/") || + session.getUri().contains("/favicon.ico") + ) { + return getStatic(session.getUri()); + } else { + return getGoHtml(); + } + } + + public NanoHTTPD.Response getStatic(String uri) { + InputStream is = null; + if (androidContext != null) { + try { + is = androidContext.getAssets().open("server" + uri); + if (is.available() == 0){ + return ErrorResponses.response404; + } + return newFixedLengthResponse( + NanoHTTPD.Response.Status.OK, + "text/plain", + is, + is.available()); + } catch (IOException e) { + return ErrorResponses.response500; + } + } + return ErrorResponses.response500; + } + + public NanoHTTPD.Response getGoHtml() { + String responseText = ""; + if (androidContext != null) { + try { + InputStream is = androidContext.getAssets().open("server/go.html"); + StringBuilder sb = new StringBuilder(); + BufferedReader br = new BufferedReader(new InputStreamReader(is, + Charset.forName("UTF-8"))); + String str; + while ((str = br.readLine()) != null) { + sb.append(str); + } + br.close(); + responseText = sb.toString(); + } catch (IOException e) { + return ErrorResponses.response500; + } + } + return newFixedLengthResponse(responseText); + } + + static class ErrorResponses { + static NanoHTTPD.Response response404 = + newFixedLengthResponse(NanoHTTPD.Response.Status.NOT_FOUND, + NanoHTTPD.MIME_PLAINTEXT, "404 Not Found"); + + static NanoHTTPD.Response response500 = + newFixedLengthResponse(NanoHTTPD.Response.Status.INTERNAL_ERROR, + NanoHTTPD.MIME_PLAINTEXT, "500 Internal Server Error"); + } +} \ No newline at end of file diff --git a/OsmAnd/src/net/osmand/plus/server/OsmAndHttpServer.java b/OsmAnd/src/net/osmand/plus/server/OsmAndHttpServer.java index 7ba670eac8..2c13732547 100644 --- a/OsmAnd/src/net/osmand/plus/server/OsmAndHttpServer.java +++ b/OsmAnd/src/net/osmand/plus/server/OsmAndHttpServer.java @@ -1,5 +1,7 @@ package net.osmand.plus.server; +import net.osmand.plus.OsmandApplication; + import java.io.IOException; import java.util.Map; @@ -9,21 +11,25 @@ public class OsmAndHttpServer extends NanoHTTPD { public static int PORT = 24990; public static String HOSTNAME = "0.0.0.0"; + private ServerSessionHandler sessionHandler = new ServerSessionHandler(); + private OsmandApplication androidContext; + + public OsmandApplication getAndroidContext() { + return androidContext; + } + + public void setAndroidContext(OsmandApplication androidContext) { + this.androidContext = androidContext; + sessionHandler.setAndroidContext(androidContext); + } + public OsmAndHttpServer() throws IOException { super(HOSTNAME,PORT); start(NanoHTTPD.SOCKET_READ_TIMEOUT, false); - System.out.println("\nRunning! Point your browsers to http://localhost:8080/ \n"); } @Override public Response serve(IHTTPSession session) { - String msg = "

Hello server

\n"; - Map parms = session.getParms(); - if (parms.get("username") == null) { - msg += "
\n

Your name:

\n" + "
\n"; - } else { - msg += "

Hello, " + parms.get("username") + "!

"; - } - return newFixedLengthResponse(msg + "\n"); + return sessionHandler.handle(session); } } diff --git a/OsmAnd/src/net/osmand/plus/server/ServerSessionHandler.java b/OsmAnd/src/net/osmand/plus/server/ServerSessionHandler.java new file mode 100644 index 0000000000..a4d2a5f253 --- /dev/null +++ b/OsmAnd/src/net/osmand/plus/server/ServerSessionHandler.java @@ -0,0 +1,24 @@ +package net.osmand.plus.server; + +import net.osmand.plus.OsmandApplication; + +import fi.iki.elonen.NanoHTTPD; + +public class ServerSessionHandler { + private OsmandApplication androidContext; + + private ApiRouter router = new ApiRouter(); + + public OsmandApplication getAndroidContext() { + return androidContext; + } + + public void setAndroidContext(OsmandApplication androidContext) { + this.androidContext = androidContext; + router.setAndroidContext(androidContext); + } + + public NanoHTTPD.Response handle(NanoHTTPD.IHTTPSession session) { + return router.route(session); + } +}