mirror of
https://github.com/Grasscutters/Grasscutter.git
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600 lines
24 KiB
Java
600 lines
24 KiB
Java
package emu.grasscutter.server.dispatch;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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import com.google.protobuf.ByteString;
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import com.sun.net.httpserver.HttpExchange;
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import com.sun.net.httpserver.HttpServer;
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import com.sun.net.httpserver.HttpsConfigurator;
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import com.sun.net.httpserver.HttpsServer;
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import emu.grasscutter.Config;
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import emu.grasscutter.Grasscutter;
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import emu.grasscutter.database.DatabaseHelper;
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import emu.grasscutter.game.Account;
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import emu.grasscutter.net.proto.QueryCurrRegionHttpRspOuterClass.QueryCurrRegionHttpRsp;
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import emu.grasscutter.net.proto.QueryRegionListHttpRspOuterClass.QueryRegionListHttpRsp;
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import emu.grasscutter.net.proto.RegionInfoOuterClass.RegionInfo;
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import emu.grasscutter.net.proto.RegionSimpleInfoOuterClass.RegionSimpleInfo;
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import emu.grasscutter.server.dispatch.json.*;
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import emu.grasscutter.server.dispatch.json.ComboTokenReqJson.LoginTokenData;
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import emu.grasscutter.server.event.dispatch.QueryAllRegionsEvent;
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import emu.grasscutter.server.event.dispatch.QueryCurrentRegionEvent;
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import emu.grasscutter.utils.FileUtils;
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import emu.grasscutter.utils.Utils;
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import javax.net.ssl.KeyManagerFactory;
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import javax.net.ssl.SSLContext;
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import java.io.*;
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import java.net.BindException;
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import java.net.InetSocketAddress;
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import java.net.URI;
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import java.net.URLDecoder;
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import java.nio.charset.StandardCharsets;
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import java.security.KeyStore;
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import java.util.*;
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public final class DispatchServer {
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public static String query_region_list = "";
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public static String query_cur_region = "";
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private final InetSocketAddress address;
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private final Gson gson;
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private final String defaultServerName = "os_usa";
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public String regionListBase64;
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public HashMap<String, RegionData> regions;
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private HttpServer server;
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public DispatchServer() {
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this.regions = new HashMap<String, RegionData>();
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this.address = new InetSocketAddress(Grasscutter.getConfig().getDispatchOptions().Ip,
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Grasscutter.getConfig().getDispatchOptions().Port);
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this.gson = new GsonBuilder().create();
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this.loadQueries();
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this.initRegion();
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}
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@Deprecated
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public HttpServer getServer() {
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return server;
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}
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public HttpServer getHttpServer() {
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return server;
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}
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public InetSocketAddress getAddress() {
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return address;
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}
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public Gson getGsonFactory() {
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return gson;
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}
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public QueryCurrRegionHttpRsp getCurrRegion() {
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// Needs to be fixed by having the game servers connect to the dispatch server.
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if (Grasscutter.getConfig().RunMode.equalsIgnoreCase("HYBRID")) {
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return regions.get(defaultServerName).parsedRegionQuery;
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}
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Grasscutter.getLogger().warn("[Dispatch] Unsupported run mode for getCurrRegion()");
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return null;
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}
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public void loadQueries() {
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File file;
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file = new File(Grasscutter.getConfig().DATA_FOLDER + "query_region_list.txt");
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if (file.exists()) {
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query_region_list = new String(FileUtils.read(file));
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} else {
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Grasscutter.getLogger().warn("[Dispatch] query_region_list not found! Using default region list.");
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}
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file = new File(Grasscutter.getConfig().DATA_FOLDER + "query_cur_region.txt");
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if (file.exists()) {
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query_cur_region = new String(FileUtils.read(file));
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} else {
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Grasscutter.getLogger().warn("[Dispatch] query_cur_region not found! Using default current region.");
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}
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}
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private void initRegion() {
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try {
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byte[] decoded = Base64.getDecoder().decode(query_region_list);
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QueryRegionListHttpRsp rl = QueryRegionListHttpRsp.parseFrom(decoded);
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byte[] decoded2 = Base64.getDecoder().decode(query_cur_region);
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QueryCurrRegionHttpRsp regionQuery = QueryCurrRegionHttpRsp.parseFrom(decoded2);
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List<RegionSimpleInfo> servers = new ArrayList<>();
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List<String> usedNames = new ArrayList<>(); // List to check for potential naming conflicts
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if (Grasscutter.getConfig().RunMode.equalsIgnoreCase("HYBRID")) { // Automatically add the game server if in
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// hybrid mode
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RegionSimpleInfo server = RegionSimpleInfo.newBuilder()
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.setName("os_usa")
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.setTitle(Grasscutter.getConfig().getGameServerOptions().Name)
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.setType("DEV_PUBLIC")
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.setDispatchUrl(
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"http" + (Grasscutter.getConfig().getDispatchOptions().FrontHTTPS ? "s" : "") + "://"
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+ (Grasscutter.getConfig().getDispatchOptions().PublicIp.isEmpty()
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? Grasscutter.getConfig().getDispatchOptions().Ip
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: Grasscutter.getConfig().getDispatchOptions().PublicIp)
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+ ":"
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+ (Grasscutter.getConfig().getDispatchOptions().PublicPort != 0
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? Grasscutter.getConfig().getDispatchOptions().PublicPort
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: Grasscutter.getConfig().getDispatchOptions().Port)
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+ "/query_cur_region_" + defaultServerName)
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.build();
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usedNames.add(defaultServerName);
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servers.add(server);
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RegionInfo serverRegion = regionQuery.getRegionInfo().toBuilder()
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.setGateserverIp((Grasscutter.getConfig().getGameServerOptions().PublicIp.isEmpty()
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? Grasscutter.getConfig().getGameServerOptions().Ip
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: Grasscutter.getConfig().getGameServerOptions().PublicIp))
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.setGateserverPort(Grasscutter.getConfig().getGameServerOptions().PublicPort != 0
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? Grasscutter.getConfig().getGameServerOptions().PublicPort
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: Grasscutter.getConfig().getGameServerOptions().Port)
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.setSecretKey(ByteString
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.copyFrom(FileUtils.read(Grasscutter.getConfig().KEY_FOLDER + "dispatchSeed.bin")))
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.build();
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QueryCurrRegionHttpRsp parsedRegionQuery = regionQuery.toBuilder().setRegionInfo(serverRegion).build();
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regions.put(defaultServerName, new RegionData(parsedRegionQuery,
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Base64.getEncoder().encodeToString(parsedRegionQuery.toByteString().toByteArray())));
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} else {
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if (Grasscutter.getConfig().getDispatchOptions().getGameServers().length == 0) {
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Grasscutter.getLogger()
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.error("[Dispatch] There are no game servers available. Exiting due to unplayable state.");
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System.exit(1);
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}
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}
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for (Config.DispatchServerOptions.RegionInfo regionInfo : Grasscutter.getConfig().getDispatchOptions()
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.getGameServers()) {
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if (usedNames.contains(regionInfo.Name)) {
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Grasscutter.getLogger().error("Region name already in use.");
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continue;
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}
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RegionSimpleInfo server = RegionSimpleInfo.newBuilder()
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.setName(regionInfo.Name)
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.setTitle(regionInfo.Title)
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.setType("DEV_PUBLIC")
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.setDispatchUrl(
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"http" + (Grasscutter.getConfig().getDispatchOptions().FrontHTTPS ? "s" : "") + "://"
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+ (Grasscutter.getConfig().getDispatchOptions().PublicIp.isEmpty()
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? Grasscutter.getConfig().getDispatchOptions().Ip
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: Grasscutter.getConfig().getDispatchOptions().PublicIp)
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+ ":" + getAddress().getPort() + "/query_cur_region_" + regionInfo.Name)
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.build();
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usedNames.add(regionInfo.Name);
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servers.add(server);
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RegionInfo serverRegion = regionQuery.getRegionInfo().toBuilder()
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.setGateserverIp(regionInfo.Ip)
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.setGateserverPort(regionInfo.Port)
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.setSecretKey(ByteString
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.copyFrom(FileUtils.read(Grasscutter.getConfig().KEY_FOLDER + "dispatchSeed.bin")))
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.build();
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QueryCurrRegionHttpRsp parsedRegionQuery = regionQuery.toBuilder().setRegionInfo(serverRegion).build();
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regions.put(regionInfo.Name, new RegionData(parsedRegionQuery,
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Base64.getEncoder().encodeToString(parsedRegionQuery.toByteString().toByteArray())));
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}
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QueryRegionListHttpRsp regionList = QueryRegionListHttpRsp.newBuilder()
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.addAllRegionList(servers)
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.setClientSecretKey(rl.getClientSecretKey())
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.setClientCustomConfigEncrypted(rl.getClientCustomConfigEncrypted())
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.setEnableLoginPc(true)
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.build();
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this.regionListBase64 = Base64.getEncoder().encodeToString(regionList.toByteString().toByteArray());
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} catch (Exception e) {
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Grasscutter.getLogger().error("[Dispatch] Error while initializing region info!", e);
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}
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}
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private HttpServer safelyCreateServer(InetSocketAddress address) {
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try {
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return HttpServer.create(address, 0);
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} catch (BindException ignored) {
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Grasscutter.getLogger().error("Unable to bind to port: " + getAddress().getPort() + " (HTTP)");
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} catch (Exception exception) {
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Grasscutter.getLogger().error("Unable to start HTTP server.", exception);
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}
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return null;
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}
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private KeyManagerFactory createKeyManagerFactory(File keystore, String password) {
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char[] pass = password.toCharArray();
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KeyManagerFactory kmf = null;
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try (FileInputStream fis = new FileInputStream(keystore)) {
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KeyStore ks = KeyStore.getInstance("PKCS12");
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ks.load(fis, pass);
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kmf = KeyManagerFactory.getInstance("SunX509");
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kmf.init(ks, pass);
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} catch (Exception exception) {
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Grasscutter.getLogger().error("Unable to load keystore.", exception);
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}
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return kmf;
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}
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public void start() throws Exception {
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if (Grasscutter.getConfig().getDispatchOptions().UseSSL) {
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// Keystore
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SSLContext sslContext = SSLContext.getInstance("TLS");
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KeyManagerFactory kmf = null;
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File keystoreFile = new File(Grasscutter.getConfig().getDispatchOptions().KeystorePath);
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if (keystoreFile.exists()) {
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try {
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kmf = createKeyManagerFactory(keystoreFile, Grasscutter.getConfig().getDispatchOptions().KeystorePassword);
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} catch (Exception e) {
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Grasscutter.getLogger().warn("[Dispatch] Unable to load keystore. Trying default keystore password...");
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try {
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kmf = createKeyManagerFactory(keystoreFile, "123456");
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Grasscutter.getLogger().warn(
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"[Dispatch] The default keystore password was loaded successfully. Please consider setting the password to '123456' in config.json.");
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} catch (Exception e2) {
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Grasscutter.getLogger().warn("[Dispatch] Error while loading keystore!", e2);
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}
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}
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}
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if (kmf == null) {
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Grasscutter.getLogger().warn("[Dispatch] No SSL cert found! Falling back to HTTP server.");
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Grasscutter.getConfig().getDispatchOptions().UseSSL = false;
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server = this.safelyCreateServer(this.getAddress());
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}
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HttpsServer httpsServer;
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try {
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httpsServer = HttpsServer.create(getAddress(), 0);
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sslContext.init(kmf.getKeyManagers(), null, null);
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httpsServer.setHttpsConfigurator(new HttpsConfigurator(sslContext));
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server = httpsServer;
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} catch (BindException e) {
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Grasscutter.getLogger().error("Unable to bind to port: " + getAddress().getPort() + " (HTTPS)");
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}
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} else {
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server = this.safelyCreateServer(this.getAddress());
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}
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if (server == null)
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throw new NullPointerException("An HTTP server was not created.");
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server.createContext("/", t -> responseHTML(t, "Hello"));
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// Dispatch
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server.createContext("/query_region_list", t -> {
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// Log
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Grasscutter.getLogger()
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.info(String.format("[Dispatch] Client %s request: query_region_list", t.getRemoteAddress()));
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// Invoke event.
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QueryAllRegionsEvent event = new QueryAllRegionsEvent(regionListBase64); event.call();
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// Respond with event result.
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responseHTML(t, event.getRegionList());
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});
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for (String regionName : regions.keySet()) {
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server.createContext("/query_cur_region_" + regionName, t -> {
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String regionCurrentBase64 = regions.get(regionName).Base64;
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// Log
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Grasscutter.getLogger().info(
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String.format("Client %s request: query_cur_region_%s", t.getRemoteAddress(), regionName));
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// Create a response form the request query parameters
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URI uri = t.getRequestURI();
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String response = "CAESGE5vdCBGb3VuZCB2ZXJzaW9uIGNvbmZpZw==";
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if (uri.getQuery() != null && uri.getQuery().length() > 0) {
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response = regionCurrentBase64;
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}
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// Invoke event.
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QueryCurrentRegionEvent event = new QueryCurrentRegionEvent(response); event.call();
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// Respond with event result.
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responseHTML(t, event.getRegionInfo());
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});
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}
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// Login via account
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server.createContext("/hk4e_global/mdk/shield/api/login", t -> {
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// Get post data
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LoginAccountRequestJson requestData = null;
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try {
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String body = Utils.toString(t.getRequestBody());
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requestData = getGsonFactory().fromJson(body, LoginAccountRequestJson.class);
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} catch (Exception ignored) {
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}
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// Create response json
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if (requestData == null) {
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return;
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}
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LoginResultJson responseData = new LoginResultJson();
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Grasscutter.getLogger()
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.info(String.format("[Dispatch] Client %s is trying to log in", t.getRemoteAddress()));
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// Login
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Account account = DatabaseHelper.getAccountByName(requestData.account);
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// Check if account exists, else create a new one.
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if (account == null) {
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// Account doesnt exist, so we can either auto create it if the config value is
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// set
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if (Grasscutter.getConfig().getDispatchOptions().AutomaticallyCreateAccounts) {
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// This account has been created AUTOMATICALLY. There will be no permissions
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// added.
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account = DatabaseHelper.createAccountWithId(requestData.account, 0);
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if (account != null) {
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responseData.message = "OK";
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responseData.data.account.uid = account.getId();
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responseData.data.account.token = account.generateSessionKey();
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responseData.data.account.email = account.getEmail();
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Grasscutter.getLogger()
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.info(String.format("[Dispatch] Client %s failed to log in: Account %s created",
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t.getRemoteAddress(), responseData.data.account.uid));
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for (String permission : Grasscutter.getConfig().getDispatchOptions().defaultPermissions) {
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account.addPermission(permission);
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}
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} else {
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responseData.retcode = -201;
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responseData.message = "Username not found, create failed.";
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Grasscutter.getLogger().info(String.format(
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"[Dispatch] Client %s failed to log in: Account create failed", t.getRemoteAddress()));
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}
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} else {
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responseData.retcode = -201;
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responseData.message = "Username not found.";
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Grasscutter.getLogger().info(String
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.format("[Dispatch] Client %s failed to log in: Account no found", t.getRemoteAddress()));
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}
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} else {
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// Account was found, log the player in
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responseData.message = "OK";
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responseData.data.account.uid = account.getId();
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responseData.data.account.token = account.generateSessionKey();
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responseData.data.account.email = account.getEmail();
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Grasscutter.getLogger().info(String.format("[Dispatch] Client %s logged in as %s", t.getRemoteAddress(),
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responseData.data.account.uid));
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}
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responseJSON(t, responseData);
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});
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// Login via token
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server.createContext("/hk4e_global/mdk/shield/api/verify", t -> {
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// Get post data
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LoginTokenRequestJson requestData = null;
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try {
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String body = Utils.toString(t.getRequestBody());
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requestData = getGsonFactory().fromJson(body, LoginTokenRequestJson.class);
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} catch (Exception ignored) {
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}
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// Create response json
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if (requestData == null) {
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return;
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}
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LoginResultJson responseData = new LoginResultJson();
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Grasscutter.getLogger()
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.info(String.format("[Dispatch] Client %s is trying to log in via token", t.getRemoteAddress()));
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// Login
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Account account = DatabaseHelper.getAccountById(requestData.uid);
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// Test
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if (account == null || !account.getSessionKey().equals(requestData.token)) {
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responseData.retcode = -111;
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responseData.message = "Game account cache information error";
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Grasscutter.getLogger()
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.info(String.format("[Dispatch] Client %s failed to log in via token", t.getRemoteAddress()));
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} else {
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responseData.message = "OK";
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responseData.data.account.uid = requestData.uid;
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responseData.data.account.token = requestData.token;
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responseData.data.account.email = account.getEmail();
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Grasscutter.getLogger().info(String.format("[Dispatch] Client %s logged in via token as %s",
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t.getRemoteAddress(), responseData.data.account.uid));
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}
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responseJSON(t, responseData);
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});
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// Exchange for combo token
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server.createContext("/hk4e_global/combo/granter/login/v2/login", t -> {
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// Get post data
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ComboTokenReqJson requestData = null;
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try {
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String body = Utils.toString(t.getRequestBody());
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requestData = getGsonFactory().fromJson(body, ComboTokenReqJson.class);
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} catch (Exception ignored) {
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}
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// Create response json
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if (requestData == null || requestData.data == null) {
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return;
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}
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LoginTokenData loginData = getGsonFactory().fromJson(requestData.data, LoginTokenData.class); // Get login
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// data
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ComboTokenResJson responseData = new ComboTokenResJson();
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// Login
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Account account = DatabaseHelper.getAccountById(loginData.uid);
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// Test
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if (account == null || !account.getSessionKey().equals(loginData.token)) {
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responseData.retcode = -201;
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responseData.message = "Wrong session key.";
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Grasscutter.getLogger().info(
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String.format("[Dispatch] Client %s failed to exchange combo token", t.getRemoteAddress()));
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} else {
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responseData.message = "OK";
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responseData.data.open_id = loginData.uid;
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responseData.data.combo_id = "157795300";
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responseData.data.combo_token = account.generateLoginToken();
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Grasscutter.getLogger().info(
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String.format("[Dispatch] Client %s succeed to exchange combo token", t.getRemoteAddress()));
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}
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responseJSON(t, responseData);
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});
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// Agreement and Protocol
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server.createContext( // hk4e-sdk-os.hoyoverse.com
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"/hk4e_global/mdk/agreement/api/getAgreementInfos",
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new DispatchHttpJsonHandler(
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"{\"retcode\":0,\"message\":\"OK\",\"data\":{\"marketing_agreements\":[]}}"));
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server.createContext( // hk4e-sdk-os.hoyoverse.com
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"/hk4e_global/combo/granter/api/compareProtocolVersion",
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new DispatchHttpJsonHandler(
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"{\"retcode\":0,\"message\":\"OK\",\"data\":{\"modified\":true,\"protocol\":{\"id\":0,\"app_id\":4,\"language\":\"en\",\"user_proto\":\"\",\"priv_proto\":\"\",\"major\":7,\"minimum\":0,\"create_time\":\"0\",\"teenager_proto\":\"\",\"third_proto\":\"\"}}}"));
|
|
// Game data
|
|
server.createContext( // hk4e-api-os.hoyoverse.com
|
|
"/common/hk4e_global/announcement/api/getAlertPic",
|
|
new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"total\":0,\"list\":[]}}"));
|
|
server.createContext( // hk4e-api-os.hoyoverse.com
|
|
"/common/hk4e_global/announcement/api/getAlertAnn",
|
|
new DispatchHttpJsonHandler(
|
|
"{\"retcode\":0,\"message\":\"OK\",\"data\":{\"alert\":false,\"alert_id\":0,\"remind\":true}}"));
|
|
server.createContext( // hk4e-api-os.hoyoverse.com
|
|
"/common/hk4e_global/announcement/api/getAnnList",
|
|
new DispatchHttpJsonHandler(
|
|
"{\"retcode\":0,\"message\":\"OK\",\"data\":{\"list\":[],\"total\":0,\"type_list\":[],\"alert\":false,\"alert_id\":0,\"timezone\":0,\"t\":\""
|
|
+ System.currentTimeMillis() + "\"}}"));
|
|
server.createContext( // hk4e-api-os-static.hoyoverse.com
|
|
"/common/hk4e_global/announcement/api/getAnnContent",
|
|
new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"list\":[],\"total\":0}}"));
|
|
server.createContext( // hk4e-sdk-os.hoyoverse.com
|
|
"/hk4e_global/mdk/shopwindow/shopwindow/listPriceTier",
|
|
new DispatchHttpJsonHandler(
|
|
"{\"retcode\":0,\"message\":\"OK\",\"data\":{\"suggest_currency\":\"USD\",\"tiers\":[]}}"));
|
|
// Captcha
|
|
server.createContext( // api-account-os.hoyoverse.com
|
|
"/account/risky/api/check",
|
|
new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"id\":\"none\",\"action\":\"ACTION_NONE\",\"geetest\":null}}")
|
|
);
|
|
// Config
|
|
server.createContext( // sdk-os-static.hoyoverse.com
|
|
"/combo/box/api/config/sdk/combo",
|
|
new DispatchHttpJsonHandler(
|
|
"{\"retcode\":0,\"message\":\"OK\",\"data\":{\"vals\":{\"disable_email_bind_skip\":\"false\",\"email_bind_remind_interval\":\"7\",\"email_bind_remind\":\"true\"}}}"));
|
|
server.createContext( // hk4e-sdk-os-static.hoyoverse.com
|
|
"/hk4e_global/combo/granter/api/getConfig",
|
|
new DispatchHttpJsonHandler(
|
|
"{\"retcode\":0,\"message\":\"OK\",\"data\":{\"protocol\":true,\"qr_enabled\":false,\"log_level\":\"INFO\",\"announce_url\":\"https://webstatic-sea.hoyoverse.com/hk4e/announcement/index.html?sdk_presentation_style=fullscreen\\u0026sdk_screen_transparent=true\\u0026game_biz=hk4e_global\\u0026auth_appid=announcement\\u0026game=hk4e#/\",\"push_alias_type\":2,\"disable_ysdk_guard\":false,\"enable_announce_pic_popup\":true}}"));
|
|
server.createContext( // hk4e-sdk-os-static.hoyoverse.com
|
|
"/hk4e_global/mdk/shield/api/loadConfig",
|
|
new DispatchHttpJsonHandler(
|
|
"{\"retcode\":0,\"message\":\"OK\",\"data\":{\"id\":6,\"game_key\":\"hk4e_global\",\"client\":\"PC\",\"identity\":\"I_IDENTITY\",\"guest\":false,\"ignore_versions\":\"\",\"scene\":\"S_NORMAL\",\"name\":\"原神海外\",\"disable_regist\":false,\"enable_email_captcha\":false,\"thirdparty\":[\"fb\",\"tw\"],\"disable_mmt\":false,\"server_guest\":false,\"thirdparty_ignore\":{\"tw\":\"\",\"fb\":\"\"},\"enable_ps_bind_account\":false,\"thirdparty_login_configs\":{\"tw\":{\"token_type\":\"TK_GAME_TOKEN\",\"game_token_expires_in\":604800},\"fb\":{\"token_type\":\"TK_GAME_TOKEN\",\"game_token_expires_in\":604800}}}}"));
|
|
// Test api?
|
|
server.createContext( // abtest-api-data-sg.hoyoverse.com
|
|
"/data_abtest_api/config/experiment/list",
|
|
new DispatchHttpJsonHandler(
|
|
"{\"retcode\":0,\"success\":true,\"message\":\"\",\"data\":[{\"code\":1000,\"type\":2,\"config_id\":\"14\",\"period_id\":\"6036_99\",\"version\":\"1\",\"configs\":{\"cardType\":\"old\"}}]}"));
|
|
// Log Server
|
|
server.createContext( // log-upload-os.mihoyo.com
|
|
"/log/sdk/upload",
|
|
new DispatchHttpJsonHandler("{\"code\":0}"));
|
|
server.createContext( // log-upload-os.mihoyo.com
|
|
"/sdk/upload",
|
|
new DispatchHttpJsonHandler("{\"code\":0}"));
|
|
server.createContext( // /perf/config/verify?device_id=xxx&platform=x&name=xxx
|
|
"/perf/config/verify",
|
|
new DispatchHttpJsonHandler("{\"code\":0}"));
|
|
|
|
// Logging servers
|
|
server.createContext( // overseauspider.yuanshen.com
|
|
"/log",
|
|
new DispatchHttpJsonHandler("{\"code\":0}"));
|
|
|
|
server.createContext( // log-upload-os.mihoyo.com
|
|
"/crash/dataUpload",
|
|
new DispatchHttpJsonHandler("{\"code\":0}"));
|
|
server.createContext("/gacha", t -> responseHTML(t,
|
|
"<!doctype html><html lang=\"en\"><head><title>Gacha</title></head><body></body></html>"));
|
|
|
|
// Start server
|
|
server.start();
|
|
Grasscutter.getLogger().info("[Dispatch] Dispatch server started on port " + getAddress().getPort());
|
|
}
|
|
|
|
private void responseJSON(HttpExchange t, Object data) throws IOException {
|
|
// Create a response
|
|
String response = getGsonFactory().toJson(data);
|
|
// Set the response header status and length
|
|
t.getResponseHeaders().put("Content-Type", Collections.singletonList("application/json"));
|
|
t.sendResponseHeaders(200, response.getBytes().length);
|
|
// Write the response string
|
|
OutputStream os = t.getResponseBody();
|
|
os.write(response.getBytes());
|
|
os.close();
|
|
}
|
|
|
|
private void responseHTML(HttpExchange t, String response) throws IOException {
|
|
// Set the response header status and length
|
|
t.getResponseHeaders().put("Content-Type", Collections.singletonList("text/html; charset=UTF-8"));
|
|
t.sendResponseHeaders(200, response.getBytes().length);
|
|
// Write the response string
|
|
OutputStream os = t.getResponseBody();
|
|
os.write(response.getBytes());
|
|
os.close();
|
|
}
|
|
|
|
private Map<String, String> parseQueryString(String qs) {
|
|
Map<String, String> result = new HashMap<>();
|
|
if (qs == null) {
|
|
return result;
|
|
}
|
|
|
|
int last = 0, next, l = qs.length();
|
|
while (last < l) {
|
|
next = qs.indexOf('&', last);
|
|
if (next == -1) {
|
|
next = l;
|
|
}
|
|
|
|
if (next > last) {
|
|
int eqPos = qs.indexOf('=', last);
|
|
if (eqPos < 0 || eqPos > next) {
|
|
result.put(URLDecoder.decode(qs.substring(last, next), StandardCharsets.UTF_8), "");
|
|
} else {
|
|
result.put(URLDecoder.decode(qs.substring(last, eqPos), StandardCharsets.UTF_8),
|
|
URLDecoder.decode(qs.substring(eqPos + 1, next), StandardCharsets.UTF_8));
|
|
}
|
|
}
|
|
last = next + 1;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
public static class RegionData {
|
|
|
|
QueryCurrRegionHttpRsp parsedRegionQuery;
|
|
String Base64;
|
|
|
|
public RegionData(QueryCurrRegionHttpRsp prq, String b64) {
|
|
this.parsedRegionQuery = prq;
|
|
this.Base64 = b64;
|
|
}
|
|
}
|
|
}
|