我使用httpcore库4.3.2制作自定义http服务器与某些客户端（Android设备）进行通信。
客户端设法与服务器进行通信（发布xml），但服务器的响应非常慢。
我的代码基于apache样本的ElementalHttpServer。我能为httpcore库找到更好的样本吗？ 此外，我无法找到如何设置参数或微调http服务器，因为不推荐使用HttParams库。
如果我使用com.sun.net.httpserver.HttpServer httpserver我的客户端连接没有问题。最好留在太阳队或使用阿帕奇？
提前致谢。
这是我使用的代码：
import java.io.IOException;
import java.io.InterruptedIOException;
import java.net.ServerSocket;
import java.net.Socket;
import javax.net.ssl.SSLServerSocketFactory;
import org.apache.http.ConnectionClosedException;
import org.apache.http.HttpConnectionFactory;
import org.apache.http.HttpEntity;
import org.apache.http.HttpEntityEnclosingRequest;
import org.apache.http.HttpException;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.HttpServerConnection;
import org.apache.http.HttpStatus;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.DefaultBHttpServerConnection;
import org.apache.http.impl.DefaultBHttpServerConnectionFactory;
import org.apache.http.protocol.BasicHttpContext;
import org.apache.http.protocol.HttpContext;
import org.apache.http.protocol.HttpProcessor;
import org.apache.http.protocol.HttpProcessorBuilder;
import org.apache.http.protocol.HttpRequestHandler;
import org.apache.http.protocol.HttpService;
import org.apache.http.protocol.ResponseConnControl;
import org.apache.http.protocol.ResponseContent;
import org.apache.http.protocol.ResponseDate;
import org.apache.http.protocol.ResponseServer;
import org.apache.http.protocol.UriHttpRequestHandlerMapper;
import org.apache.http.util.EntityUtils;
public class Thread_Main_httpcore2 implements Runnable {
public Thread_Main_httpcore2() {
}//Thread_Main()
@Override
public void run() {
int port = 20010;
// Set up the HTTP protocol processor
HttpProcessor httpproc = HttpProcessorBuilder.create()
.add(new ResponseDate())
.add(new ResponseServer("Test/1.1"))
.add(new ResponseContent())
.add(new ResponseConnControl()).build();
// Set up request handlers
UriHttpRequestHandlerMapper reqistry = new UriHttpRequestHandlerMapper();
//// Set up the HTTP service
HttpService httpService = new HttpService(httpproc, reqistry);
reqistry.register("*", new Thread_Main_httpcore2.HttpReqHandler());
SSLServerSocketFactory sf = null;
try {
Thread t = new RequestListenerThread(port, httpService, sf);
t.setDaemon(false);
t.start();
} catch (Exception ex) {
ex.printStackTrace();
}
}
static class HttpReqHandler implements HttpRequestHandler {
public HttpReqHandler() {
super();
}
public void handle(
final HttpRequest request,
final HttpResponse response,
final HttpContext context) throws HttpException, IOException {
String xml_stream="";
if (request instanceof HttpEntityEnclosingRequest) {
HttpEntity entity = ((HttpEntityEnclosingRequest) request).getEntity();
byte[] entityContent;
if (entity == null) {
entityContent = new byte[0];
} else {
entityContent = EntityUtils.toByteArray(entity);
}
//byte[] entityContent = EntityUtils.toByteArray(entity);
System.out.println("Incoming entity content (bytes): " + entityContent.length);
xml_stream = new String(entityContent);
}
StringBuilder resp_xml = new StringBuilder();
resp_xml.append("Returns an xml to the client");
StringEntity entity;
try {
response.setStatusCode(HttpStatus.SC_OK);
entity = new StringEntity(resp_xml.toString(), ContentType.create("text/html", "UTF-8"));
response.setEntity(entity);
} catch (Exception ex_send_resp) {
System.out.println("HttpFileHandler.ex_send_resp "+ ex_send_resp.toString());
}
}
}
static class RequestListenerThread extends Thread {
private final HttpConnectionFactory<DefaultBHttpServerConnection> connFactory;
private final ServerSocket serversocket;
private final HttpService httpService;
public RequestListenerThread(
final int port,
final HttpService httpService,
final SSLServerSocketFactory sf) throws IOException {
this.connFactory = DefaultBHttpServerConnectionFactory.INSTANCE;
this.serversocket = sf != null ? sf.createServerSocket(port) : new ServerSocket(port);
this.httpService = httpService;
}
@Override
public void run() {
System.out.println("Listening on port " + this.serversocket.getLocalPort());
while (!Thread.interrupted()) {
try {
// Set up HTTP connection
Socket socket = this.serversocket.accept();
System.out.println("Incoming connection from " + socket.getInetAddress());
HttpServerConnection conn = this.connFactory.createConnection(socket);
// Start worker thread
Thread t = new WorkerThread(this.httpService, conn);
t.setDaemon(true);
t.start();
} catch (InterruptedIOException ex) {
break;
} catch (IOException e) {
System.err.println("I/O error initialising connection thread: "
+ e.getMessage());
break;
}
}
}
}
static class WorkerThread extends Thread {
private final HttpService httpservice;
private final HttpServerConnection conn;
public WorkerThread(
final HttpService httpservice,
final HttpServerConnection conn) {
super();
this.httpservice = httpservice;
this.conn = conn;
}
@Override
public void run() {
System.out.println("New connection thread");
HttpContext context = new BasicHttpContext(null);
try {
while (!Thread.interrupted() && this.conn.isOpen()) {
this.httpservice.handleRequest(this.conn, context);
}
} catch (ConnectionClosedException ex) {
System.err.println("Client closed connection");
} catch (IOException ex) {
System.err.println("I/O error: " + ex.getMessage());
} catch (HttpException ex) {
System.err.println("Unrecoverable HTTP protocol violation: " + ex.getMessage());
} finally {
try {
this.conn.shutdown();
} catch (IOException ignore) {
}
}
}
}
}