03-Apr megacz Main.java: fixed a bug that could cause >100% instantiation
+03-Apr megacz HTTP.java, Main.java, Platform.java, SOAP.java,
+ XMLRPC.java, Java12.java, Win32.cc, Win32.java: new HTTP
+ architecture, first implementation of proxy support.
+
--- /dev/null
+// Copyright 2002 Adam Megacz, see the COPYING file for licensing [GPL]
+package org.xwt;
+
+import java.net.*;
+import java.io.*;
+import java.util.*;
+import org.xwt.util.*;
+import org.mozilla.javascript.*;
+
+/**
+ * A crude HTTP[S] connection implementation with support for proxies, since not all Java libraries
+ * (particularly GCJ's) support proxies.
+ *
+ * FEATURE: implement pipelining
+ */
+public class HTTP {
+
+ /** the URL to connect to */
+ URL url = null;
+
+ /** the host to connect to */
+ String host = null;
+
+ /** the port to connect on */
+ int port = -1;
+
+ /** true if SSL (HTTPS) should be used */
+ boolean ssl = false;
+
+ /** the path (URI) to retrieve on the server */
+ String path = null;
+
+ /** the socket; created lazily */
+ Socket sock = null;
+
+ /** the socket's inputstream */
+ InputStream in = null;
+
+ /** the socket's outputstream */
+ OutputStream out = null;
+
+ /** the content-type of the data being received */
+ String contentType = null;
+
+ /** the content-length of the data being recieved */
+ int contentLength = 0;
+
+ /** true iff a proxy should be used */
+ boolean proxy = false;
+
+ /** additional headers to be transmitted */
+ String headers = "";
+
+ public HTTP(String url) throws MalformedURLException, IOException {
+ if (url.startsWith("https:")) {
+ url = "http" + url.substring(5);
+ ssl = true;
+ }
+ if (!url.startsWith("http:")) throw new IOException("HTTP only supports http/https urls");
+ this.url = new URL(url);
+ host = this.url.getHost();
+ port = this.url.getPort();
+ path = this.url.getFile();
+ if (port == -1) port = ssl ? 443 : 80;
+ try {
+ InetAddress addr = InetAddress.getByName(host);
+ byte[] quadbyte = addr.getAddress();
+ if (quadbyte[0] == 10 || (quadbyte[0] == 192 && quadbyte[1] == 168) ||
+ (quadbyte[0] == 172 && (quadbyte[1] & 0xF0) == 16) && !addr.equals(Main.originAddr))
+ throw new IOException("security violation: " + host + " [" + addr.getHostAddress() + "] is in a firewalled netblock");
+ } catch (UnknownHostException uhe) {
+ if (Platform.detectProxy() == null) throw new IOException("could not resolve hostname \"" + host + "\" and no proxy configured");
+ else if (Log.on) Log.log("could not resolve host " + host + "; assuming that the proxy can resolve it for us");
+ }
+ }
+
+ public String getContentType() throws IOException {
+ getInputStream();
+ return contentType;
+ }
+
+ public int getContentLength() throws IOException {
+ getInputStream();
+ return contentLength;
+ }
+
+ public void addHeader(String header, String value) throws IOException {
+ if (in != null) throw new IOException("attempt to add header after connection has been made");
+ headers += header + ": " + value + "\r\n";
+ }
+
+ private void getSock() throws IOException {
+ ProxyInfo pi = Platform.detectProxy();
+
+ // unproxied
+ if (pi == null || (pi.proxyAutoConfigFunction == null && pi.socksProxyHost == null && pi.httpProxyHost == null)) {
+ if (Log.on) Log.log(this, "creating unproxied socket to " + host + ":" + port + (ssl ? " [ssl]" : ""));
+ sock = Platform.getSocket(host, port, ssl);
+ return;
+ }
+
+ // no PAC; simple config
+ if (pi.proxyAutoConfigFunction == null) {
+ String proxyHost = ssl && pi.httpsProxyHost != null ? pi.httpsProxyHost : pi.httpProxyHost;
+ int proxyPort = ssl && pi.httpsProxyHost != null ? pi.httpsProxyPort : pi.httpProxyPort;
+ if (Log.on) Log.log(this, "no proxyAutoConfigFunction; using proxy " + proxyHost + ":" + proxyPort);
+ sock = Platform.getSocket(proxyHost, proxyPort, ssl);
+ proxy = true;
+ return;
+ }
+
+ // PAC
+ String pac = null;
+ try {
+ Context cx = Context.enter();
+ Object obj = pi.proxyAutoConfigFunction.call(cx, ProxyInfo.base, null, new Object[] { url.toString(), host });
+ if (Log.on) Log.log(this, "PAC script returned \"" + obj + "\"");
+ pac = obj.toString();
+ } catch (Throwable e) {
+ if (Log.on) Log.log(this, "PAC script threw an exception:");
+ if (Log.on) Log.log(this, e);
+ throw new IOException("PAC script threw exception " + e);
+ }
+
+ StringTokenizer st = new StringTokenizer(pac, ";", false);
+ while (st.hasMoreTokens()) {
+ String token = st.nextToken().trim();
+ if (Log.on) Log.log(this, " trying \"" + token + "\"...");
+ try {
+ if (token.startsWith("DIRECT")) {
+ proxy = false;
+ sock = Platform.getSocket(host, port, ssl);
+ return;
+ } else if (token.startsWith("PROXY")) {
+ proxy = true;
+ sock = Platform.getSocket(token.substring(token.indexOf(' ') + 1, token.indexOf(':')),
+ Integer.parseInt(token.substring(token.indexOf(':') + 1)), ssl);
+ return;
+ } else if (token.startsWith("SOCKS")) {
+ // FIXME
+ }
+ } catch (Throwable e) {
+ if (Log.on) Log.log(this, "attempt at \"" + proxy + "\" failed due to " + e + "; trying next one");
+ }
+ }
+ throw new IOException("all proxy options exhausted");
+ }
+
+ public OutputStream getOutputStream(int contentLength, String contentType) throws IOException {
+ if (out != null) return out;
+ if (in != null) throw new IOException("attempt to getOutputStream() after getInputStream()");
+ getSock();
+ sock.setTcpNoDelay(true);
+ out = sock.getOutputStream();
+ PrintWriter pw = new PrintWriter(new OutputStreamWriter(out));
+ pw.print("POST " + (proxy ? url.toString() : path) + " HTTP/1.0\r\n");
+ pw.print("Host: " + host + "\r\n");
+ pw.print("User-Agent: XWT\r\n");
+ pw.print("Content-length: " + contentLength + "\r\n");
+ pw.print(headers);
+ if (contentType != null) pw.print("Content-Type: " + contentType + "\r\n");
+ pw.print("\r\n");
+ pw.flush();
+ return out;
+ }
+
+ public InputStream getInputStream() throws IOException {
+ if (in != null) return in;
+ if (out != null) {
+ out.flush();
+ } else {
+ getSock();
+ sock.setTcpNoDelay(true);
+ PrintWriter pw = new PrintWriter(new OutputStreamWriter(sock.getOutputStream()));
+ pw.print("GET " + (proxy ? url.toString() : path) + " HTTP/1.0\r\n");
+ pw.print("Host: " + host + "\r\n");
+ pw.print("User-Agent: XWT\r\n");
+ pw.print(headers);
+ pw.print("\r\n");
+ pw.flush();
+ }
+
+ in = new BufferedInputStream(sock.getInputStream());
+
+ // we can't use a BufferedReader directly on the input stream,
+ // since it will buffer beyond the end of the headers
+ byte[] buf = new byte[4096];
+ int buflen = 0;
+ while(true) {
+ int read = in.read();
+ if (read == -1) throw new IOException("stream closed while reading headers");
+ buf[buflen++] = (byte)read;
+ if (buflen >= 4 && buf[buflen - 4] == '\r' && buf[buflen - 3] == '\n' && buf[buflen - 2] == '\r' && buf[buflen - 1] == '\n') break;
+ if (buflen == buf.length) {
+ byte[] newbuf = new byte[buf.length * 2];
+ System.arraycopy(buf, 0, newbuf, 0, buflen);
+ buf = newbuf;
+ }
+ }
+
+ BufferedReader headerReader = new BufferedReader(new InputStreamReader(new ByteArrayInputStream(buf, 0, buflen)));
+ String s = headerReader.readLine();
+ if (!s.startsWith("HTTP/")) throw new IOException("Expected reply to start with \"HTTP/\"");
+ String reply = s.substring(s.indexOf(' ') + 1);
+ if (!reply.startsWith("2")) throw new IOException("HTTP Error: " + reply);
+ while((s = headerReader.readLine()) != null) {
+ if (s.length() > 15 && s.substring(0, 15).equalsIgnoreCase("content-length: "))
+ contentLength = Integer.parseInt(s.substring(15));
+ }
+
+ return in;
+ }
+
+ public static class ProxyInfo {
+
+ public ProxyInfo() { }
+
+ /** the HTTP Proxy host to use */
+ public String httpProxyHost = null;
+
+ /** the HTTP Proxy port to use */
+ public int httpProxyPort = -1;
+
+ /** if a seperate proxy should be used for HTTPS, this is the hostname; otherwise, httpProxyHost is used */
+ public String httpsProxyHost = null;
+
+ /** if a seperate proxy should be used for HTTPS, this is the port */
+ public int httpsProxyPort = -1;
+
+ /** the SOCKS Proxy Host to use */
+ public String socksProxyHost = null;
+
+ /** the SOCKS Proxy Port to use */
+ public int socksProxyPort = -1;
+
+ /** hosts to be excluded from proxy use; wildcards permitted */
+ public String[] excluded = null;
+
+ /** the PAC script */
+ public Function proxyAutoConfigFunction = null;
+
+ public static ProxyInfo detectProxyViaManual() {
+ try {
+ try { InetAddress.getByName("xwt-proxy-httpHost");
+ } catch (UnkownHostException unhe) { InetAddress.getByName("xwt-proxy-socksHost"); }
+
+ if (Log.on) Log.log(Platform.class, "using xwt-proxy-* configuration");
+ ProxyInfo ret = new ProxyInfo();
+ try {
+ ret.httpProxyHost = InetAddress.getByName("xwt-proxy-httpHost").getHostAddress();
+ byte[] quadbyte = InetAddress.getByName("xwt-proxy-httpPort").getAddress();
+ ret.httpProxyPort = ((quadbyte[1] & 0xff) * 10000) + ((quadbyte[2] & 0xff) * 100) + (quadbyte[3] & 0xff);
+ } catch (UnknownHostException e) { }
+ try {
+ ret.httpsProxyHost = InetAddress.getByName("xwt-proxy-httpsHost").getHostAddress();
+ byte[] quadbyte = InetAddress.getByName("xwt-proxy-httpsPort").getAddress();
+ ret.httpsProxyPort = ((quadbyte[1] & 0xff) * 10000) + ((quadbyte[2] & 0xff) * 100) + (quadbyte[3] & 0xff);
+ } catch (UnknownHostException e) { }
+ try {
+ ret.socksProxyHost = InetAddress.getByName("xwt-proxy-socksHost").getHostAddress();
+ byte[] quadbyte = InetAddress.getByName("xwt-proxy-socksPort").getAddress();
+ ret.socksProxyPort = ((quadbyte[1] & 0xff) * 10000) + ((quadbyte[2] & 0xff) * 100) + (quadbyte[3] & 0xff);
+ } catch (UnknownHostException e) { }
+ return ret;
+ } catch (UnknownHostException e) {
+ if (Log.on) Log.log(Platform.class, "xwt-proxy-* detection failed due to:");
+ return null;
+ }
+ }
+
+ // FIXME: search up from default domain
+ public static ProxyInfo detectProxyViaWPAD() {
+ try {
+ InetAddress wpad = InetAddress.getByName("wpad");
+ if (Log.on) Log.log(Platform.class, "using Web Proxy Auto Detection to detect proxy settings");
+ ProxyInfo ret = new ProxyInfo();
+ ret.proxyAutoConfigFunction = getProxyAutoConfigFunction("http://wpad/wpad.dat");
+ if (ret.proxyAutoConfigFunction != null) return ret;
+ } catch (UnknownHostException e) {
+ if (Log.on) Log.log(HTTP.class, "couldn't find WPAD server: " + e);
+ }
+ return null;
+ }
+
+ public static Scriptable proxyAutoConfigRootScope = new ProxyAutoConfigRootScope();
+
+ public static Function getProxyAutoConfigFunction(String url) {
+ try {
+ Context cx = Context.enter();
+ cx.setOptimizationLevel(-1);
+ BufferedReader br = new BufferedReader(new InputStreamReader(new HTTP(url).getInputStream()));
+ String s = null;
+ String script = "";
+ while((s = br.readLine()) != null) script += s + "\n";
+ if (Log.on) Log.log(HTTP.ProxyInfo.class, "successfully retrieved WPAD PAC:");
+ if (Log.on) Log.log(HTTP.ProxyInfo.class, script);
+ Script scr = cx.compileReader(proxyAutoConfigRootScope, new StringReader(script), "PAC script at " + url, 0, null);
+ scr.exec(cx, proxyAutoConfigRootScope);
+ return (Function)proxyAutoConfigRootScope.get("FindProxyForURL", null);
+ } catch (Exception e) {
+ if (Log.on) {
+ Log.log(Platform.class, "WPAD detection failed due to:");
+ if (e instanceof EcmaError) Log.log(HTTP.class, ((EcmaError)e).getMessage() + " at " +
+ ((EcmaError)e).getSourceName() + ":" + ((EcmaError)e).getLineNumber());
+ else Log.log(Platform.class, e);
+ }
+ return null;
+ }
+ }
+
+ public static class ProxyAutoConfigRootScope extends ScriptableObject {
+
+ public String getClassName() { return "ProxyAutoConfigRootScope"; }
+ ProxyAutoConfigRootScope() { Context.enter().initStandardObjects(this); }
+
+ public Object get(String name, Scriptable start) {
+ if (name.equals("isPlainHostName")) return isPlainHostName;
+ else if (name.equals("dnsDomainIs")) return dnsDomainIs;
+ else if (name.equals("localHostOrDomainIs")) return localHostOrDomainIs;
+ else if (name.equals("isResolvable")) return isResolvable;
+ else if (name.equals("dnsResolve")) return dnsResolve;
+ else if (name.equals("myIpAddress")) return myIpAddress;
+ else if (name.equals("dnsDomainLevels")) return dnsDomainLevels;
+ else if (name.equals("shExpMatch")) return shExpMatch;
+ else if (name.equals("weekdayRange")) return weekdayRange;
+ else if (name.equals("dateRange")) return dateRange;
+ else if (name.equals("timeRange")) return timeRange;
+ else if (name.equals("ProxyConfig")) return ProxyConfig;
+ else return super.get(name, start);
+ }
+
+ private static final JSObject proxyConfigBindings = new JSObject();
+ private static final JSObject ProxyConfig = new JSObject() {
+ public Object get(String name, Scriptable start) {
+ if (name.equals("bindings")) return proxyConfigBindings;
+ return null;
+ }
+ };
+
+ private static abstract class JSFunction extends JSObject implements Function {
+ JSFunction() { setSeal(true); }
+ public Scriptable construct(Context cx, Scriptable scope, java.lang.Object[] args) { return null; }
+ }
+
+ private static final JSFunction isPlainHostName = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ return (args[0].toString().indexOf('.') == -1) ? Boolean.TRUE : Boolean.FALSE;
+ }
+ };
+
+ private static final JSFunction dnsDomainIs = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ return (args[0].toString().endsWith(args[1].toString())) ? Boolean.TRUE : Boolean.FALSE;
+ }
+ };
+
+ private static final JSFunction localHostOrDomainIs = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ return (args[0].toString().equals(args[1].toString()) ||
+ (args[0].toString().indexOf('.') == -1 && args[1].toString().startsWith(args[0].toString()))) ?
+ Boolean.TRUE : Boolean.FALSE;
+ }
+ };
+
+ private static final JSFunction isResolvable = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ try {
+ return (InetAddress.getByName(args[0].toString()) != null) ? Boolean.TRUE : Boolean.FALSE;
+ } catch (UnknownHostException e) {
+ return Boolean.FALSE;
+ }
+ }
+ };
+
+ private static final JSFunction isInNet = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ // FIXME
+ return null;
+ }
+ };
+
+ private static final JSFunction dnsResolve = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ try {
+ return InetAddress.getByName(args[0].toString()).getHostAddress();
+ } catch (UnknownHostException e) {
+ return null;
+ }
+ }
+ };
+
+ private static final JSFunction myIpAddress = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ try {
+ return InetAddress.getLocalHost().getHostAddress();
+ } catch (UnknownHostException e) {
+ if (Log.on) Log.log(this, "strange... host does not know its own address");
+ return null;
+ }
+ }
+ };
+
+ private static final JSFunction dnsDomainLevels = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ String s = args[0].toString();
+ int i = 0;
+ while((i = s.indexOf('.', i)) != -1) i++;
+ return new Integer(i);
+ }
+ };
+
+ // FIXME: test this!
+ private static boolean match(String[] arr, String s, int index) {
+ if (index == arr.length) return true;
+ for(int i=0; i<s.length(); i++) {
+ String s2 = s.substring(i);
+ if (s2.startsWith(arr[index]) && match(arr, s.substring(arr[index].length()), index + 1)) return true;
+ }
+ return false;
+ }
+
+ private static final JSFunction shExpMatch = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ StringTokenizer st = new StringTokenizer(args[1].toString(), "*", false);
+ String[] arr = new String[st.countTokens()];
+ String s = args[0].toString();
+ for (int i=0; st.hasMoreTokens(); i++) arr[i] = st.nextToken();
+ return match(arr, s, 0) ? Boolean.TRUE : Boolean.FALSE;
+ }
+ };
+
+ private static final JSFunction weekdayRange = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ throw new JavaScriptException("XWT does not support weekdayRange() in PAC scripts");
+ /*
+ TimeZone tz = (args.length < 3 || args[2] == null || !args[2].equals("GMT")) ? TimeZone.getTimeZone("UTC") : TimeZone.getDefault();
+ Calendar c = new Calendar();
+ c.setTimeZone(tz);
+ c.setTime(new Date());
+ Date d = c.getTime();
+ if (args.length == 1) return
+ */
+ }
+ };
+
+ private static final JSFunction dateRange = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ throw new JavaScriptException("XWT does not support dateRange() in PAC scripts");
+ }
+ };
+
+ private static final JSFunction timeRange = new JSFunction() {
+ public Object call(Context cx, Scriptable thisObj, Scriptable ctorObj, Object[] args) throws JavaScriptException {
+ throw new JavaScriptException("XWT does not support timeRange() in PAC scripts");
+ }
+ };
+
+ }
+
+ }
+
+}
if (args[startargs].startsWith("http://")) {
if (Log.on) Log.log(Main.class, "downloading xwar");
URL u = new URL(args[startargs]);
- originAddr = InetAddress.getByName(u.getHost());
- Resources.loadArchive(Platform.urlToInputStream(u));
+ try {
+ originAddr = InetAddress.getByName(u.getHost());
+ } catch (UnknownHostException) {
+ if (Log.on) Log.log("couldn't resolve " + u.getHost() + " -- hopefully there is a proxy that can");
+ }
+ Resources.loadArchive(new HTTP(args[startargs]).getInputStream());
} else {
// Static Data /////////////////////////////////////////////////////////////////////////////////////
- /** set to true during the delivery of a KeyPressed:C-v/A-v or Press3; it is safe to use a 'global' here,
- * since message delivery is single-threaded and non-preemptable
+ /**
+ * set to true during the delivery of a KeyPressed:C-v/A-v or Press3; it is safe to use a
+ * 'global' here, since message delivery is single-threaded and non-preemptable
*/
static boolean clipboardReadEnabled = false;
/** The appropriate Platform object for this JVM */
static Platform platform = null;
+ /** true if proxy autodetection has already been run */
+ static boolean alreadyDetectedProxy = false;
+
+ /** the result of proxy autodetection */
+ static HTTP.ProxyInfo cachedProxyInfo = null;
// VM Detection Logic /////////////////////////////////////////////////////////////////////
String os_name = System.getProperty("os.name", "");
String platform_class = null;
- if (os_name.startsWith("Mac OS X")) platform_class = "MacOSX";
- else if (vendor.startsWith("Free Software Foundation")) platform_class = "Win32";
+ //if (os_name.startsWith("Mac OS X")) platform_class = "MacOSX";
+ if (vendor.startsWith("Free Software Foundation")) platform_class = "Win32";
else if (version.startsWith("1.1") && vendor.startsWith("Netscape")) platform_class = "Netscape";
else if (version.startsWith("1.1") && vendor.startsWith("Microsoft")) platform_class = "Microsoft";
else if (version.startsWith("1.4")) platform_class = "Java14";
platform = (Platform)Class.forName("org.xwt.plat." + platform_class).newInstance();
platform.init();
}
+
if (Log.on) Log.log(Platform.class, "XWT VM detection: vendor = " + vendor);
if (Log.on) Log.log(Platform.class, " version = " + version);
if (Log.on) Log.log(Platform.class, " os = " + os_name);
return;
}
+ /** Returns true iff the platform detected that it should be using a proxy.
+ * The platform implementation should cache the result.
+ * This method will only be called if a connection attempt failed
+ */
+ protected synchronized HTTP.ProxyInfo _detectProxy() { return null; }
+
// Static methods -- thunk to the instance /////////////////////////////////////////////////////////////////////////
/** if true, org.xwt.Surface should generate Click messages automatically when a Release happens after a Press and the mouse has not moved much */
/** creates and returns a picture */
public static Picture createPicture(ImageDecoder i) { return platform._createPicture(i.getData(), i.getWidth(), i.getHeight()); }
- /** creates and returns a picture */
+ /** opens a new browser window */
public static void newBrowserWindow(String url) {
if (!(url.startsWith("https://") || url.startsWith("http://") || url.startsWith("ftp://") || url.startsWith("mailto:"))) {
if (Log.on) Log.log(Platform.class, "xwt.newBrowserWindow() only supports http and https urls");
return ret;
}
+ /** detects proxy settings */
+ public static synchronized HTTP.ProxyInfo detectProxy() {
+
+ if (cachedProxyInfo != null) return cachedProxyInfo;
+ if (alreadyDetectedProxy) return null;
+ alreadyDetectedProxy = true;
+
+ if (Log.on) Log.log(Platform.class, "attempting xwt-proxy DNS proxy detection");
+ cachedProxyInfo = HTTP.ProxyInfo.detectProxyViaManual();
+ if (cachedProxyInfo != null) return cachedProxyInfo;
+
+ if (Log.on) Log.log(Platform.class, "attempting " + platform.getClass().getName() + " proxy detection");
+ cachedProxyInfo = platform._detectProxy();
+ if (cachedProxyInfo != null) return cachedProxyInfo;
+
+ if (Log.on) Log.log(Platform.class, "attempting WPAD proxy detection");
+ cachedProxyInfo = HTTP.ProxyInfo.detectProxyViaWPAD();
+ if (cachedProxyInfo != null) return cachedProxyInfo;
+
+ return cachedProxyInfo;
+ }
+
// Helpful font parsing stuff //////////////////////////////////////////////////////
public static class ParsedFont {
}
+
}
}
- protected Object send(Object[] args, BufferedReader br, PrintWriter ps) throws IOException, JavaScriptException {
-
+ protected String send(Object[] args, HTTP http) throws JavaScriptException {
// build up the request
StringBuffer content = new StringBuffer();
content.append("<?xml version=\"1.0\"?>\n");
appendObject(o[i].toString(), ((Scriptable)args[0]).get(o[i].toString(), (Scriptable)args[0]), content);
}
content.append(" </" + methodname + "></SOAP-ENV:Body></SOAP-ENV:Envelope>");
-
- // send it
- ps.print("POST " + filename + " HTTP/1.0\r\n");
- ps.print("Host: " + host + "\r\n");
- ps.print("User-Agent: XWT (http://www.xwt.org/)\r\n");
- ps.print("Content-Type: text/xml; charset=\"us-ascii\"\r\n");
- ps.print("Content-length: " + (content.length() + 1) + "\r\n");
- ps.print("SOAPAction: " + (action == null ? filename : action) + "\r\n");
- ps.print("\r\n");
- ps.print(content);
- ps.print("\n");
- ps.flush();
-
- // throw away HTTP reply headers
- while(!br.readLine().equals("")) { }
-
- // parse XML reply
- try {
- parse(br);
- } catch (XML.SAXException e) {
- if (Log.on) Log.log(this, "reply from server was not well-formed XML: " + e);
- throw new JavaScriptException("reply from server was not well-formed XML: " + e);
- }
-
- if (fault) throw new JavaScriptException((Scriptable)objects.elementAt(0));
- if (objects.size() == 0) return null;
- return objects.elementAt(0);
+ http.addHeader("SOAPAction", action);
+ return content.toString();
}
- SOAP(String urlstr, String methodname, String action, String nameSpace) {
- super(urlstr, methodname);
+ SOAP(String url, String methodname, String action, String nameSpace) {
+ super(url, methodname);
this.action = action;
this.nameSpace = nameSpace;
}
*/
class XMLRPC extends XML implements Function {
- /** should we use SSL? */
- protected boolean ssl = false;
-
/** the url to connect to */
- protected URL url = null;
+ protected String url = null;
/** the method name to invoke on the remove server */
protected String methodname = null;
- /** the host portion of the url; not calculated until first call() */
- protected String host = null;
-
- /** the filename portion of the url; not calculated until first call() */
- protected String filename = null;
-
- /** the port to connect to; not calculated until the first call() */
- protected int port = -1;
-
/** this holds character content as we read it in -- since there is only one per instance, we don't support mixed content */
protected AccessibleCharArrayWriter content = new AccessibleCharArrayWriter(100);
}
}
+
// Methods to make outbound XML-RPC request ///////////////////////////////////////////////////
/** Appends the XML-RPC representation of <code>o</code> to <code>sb</code> */
}
private Object connect(Object[] args) throws JavaScriptException, IOException {
- if (filename == null) {
- filename = url.getFile();
- host = url.getHost();
- port = url.getPort();
-
- InetAddress addr;
- try { addr = InetAddress.getByName(host); }
- catch (UnknownHostException uhe) { throw new JavaScriptException("could not resolve hostname \"" + host + "\""); }
- byte[] quadbyte = addr.getAddress();
-
- if (quadbyte[0] == 10 ||
- (quadbyte[0] == 192 && quadbyte[1] == 168) ||
- (quadbyte[0] == 172 && (quadbyte[1] & 0xF0) == 16) &&
- !addr.equals(Main.originAddr)) {
- filename = null;
- throw new JavaScriptException("security violation: " + host + " [" + addr.getHostAddress() + "] is in a firewalled netblock");
- }
- }
-
- Socket s;
- if (ssl) s = Platform.getSocket(host, port == -1 ? 443 : port, true);
- else if (url.getProtocol().equals("http")) s = Platform.getSocket(host, port == -1 ? 80 : port, false);
- else throw new JavaScriptException("only http[s] is supported");
-
- s.setTcpNoDelay(true);
- OutputStream os = new BufferedOutputStream(s.getOutputStream(), 4000);
- InputStream is = new BufferedInputStream(new Filter(s.getInputStream()));
-
- PrintWriter ps;
- if (!Log.verbose) ps = new PrintWriter(os);
- else ps = new PrintWriter(new FilterWriter(new OutputStreamWriter(os)) {
- public void write(int i) throws IOException {
- super.write(i);
- if (Log.on) Log.log(this, "send: " + ((char)i));
- }
- public void write(String s, int start, int len) throws IOException {
- super.write(s, start, len);
- if (Log.on) Log.log(this, "send: " + s.substring(start, start + len));
- }
- public void write(char[] c, int start, int len) throws IOException {
- super.write(c, start, len);
- if (Log.on) Log.log(this, "send: " + new String(c, start, len));
- }
- });
+ if (Log.verbose) Log.log(this, "call to " + url + " : " + methodname);
+ HTTP http = new HTTP(url);
+ String content = send(args, http);
+ OutputStream os = new BufferedOutputStream(http.getOutputStream(content.length(), "text/xml"), 4000);
+ PrintWriter ps = !Log.verbose ?
+ new PrintWriter(os) :
+ new PrintWriter(new FilterWriter(os)) {
+ public void write(int i) throws IOException {
+ super.write(i);
+ if (Log.on) Log.log(this, "send: " + ((char)i));
+ }
+ public void write(String s, int start, int len) throws IOException {
+ super.write(s, start, len);
+ if (Log.on) Log.log(this, "send: " + s.substring(start, start + len));
+ }
+ public void write(char[] c, int start, int len) throws IOException {
+ super.write(c, start, len);
+ if (Log.on) Log.log(this, "send: " + new String(c, start, len));
+ }
+ });
+ ps.print(content.toString());
+ ps.flush();
- BufferedReader br;
- if (!Log.verbose) br = new BufferedReader(new InputStreamReader(is));
- else br = new BufferedReader(new FilterReader(new InputStreamReader(is)) {
+ BufferedReader br = !Log.verbose ?
+ new BufferedReader(new InputStreamReader(new Filter(http.getInputStream()))) :
+ new BufferedReader(new FilterReader(new InputStreamReader(new Filter(http.getInputStream()))) {
public int read() throws IOException {
int i = super.read();
+ System.out.println("X " + i);
if (Log.on) Log.log(this, "recv: " + ((char)i));
return i;
}
public int read(char[] c, int off, int len) throws IOException {
int ret = super.read(c, off, len);
+ System.out.println("Y " + ret);
if (ret == -1) return ret;
if (Log.on) Log.log(this, "recv: " + new String(c, off, ret));
return ret;
}
});
-
- if (Log.verbose) Log.log(this, "call to " + url + " : " + methodname);
- return send(args, br, ps);
+ return recieve(br);
}
- protected Object send(Object[] args, BufferedReader br, PrintWriter ps) throws JavaScriptException, IOException {
-
- // Construct payload
+ protected String send(Object[] args, HTTP http) throws JavaScriptException {
StringBuffer content = new StringBuffer();
content.append("<?xml version=\"1.0\"?>\n");
content.append(" <methodCall>\n");
content.append(" </params>\n");
}
content.append(" </methodCall>");
+ return content.toString();
+ }
- // Header
- ps.print("POST " + filename + " HTTP/1.0\r\n");
- ps.print("Host: " + host + "\r\n");
- ps.print("User-Agent: XWT (http://www.xwt.org/)\r\n");
- ps.print("Content-Type: text/xml\r\n");
- ps.print("Content-length: " + (content.length() + 1) + "\r\n");
- ps.print("\r\n");
- ps.print(content);
- ps.print("\n");
- ps.flush();
-
- // throw away HTTP reply headers
- while(!br.readLine().equals("")) { }
-
+ protected Object recieve(BufferedReader br) throws JavaScriptException, IOException {
// parse XML reply
try {
parse(br);
}
if (fault) throw new JavaScriptException(objects.elementAt(0));
-
if (objects.size() == 0) return null;
return objects.elementAt(0);
-
}
public final Object call(Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args) throws JavaScriptException {
/** When you get a property from an XMLRPC, it just returns another XMLRPC with the property name tacked onto methodname. */
public Object get(String name, Scriptable start) {
- return new XMLRPC(url.toString(), (methodname.equals("") ? "" : methodname + ".") + name, ssl);
+ return new XMLRPC(url, (methodname.equals("") ? "" : methodname + ".") + name);
}
- public XMLRPC(String urlstr, String methodname) { this(urlstr, methodname, false); }
- public XMLRPC(String urlstr, String methodname, boolean ssl) {
- this.ssl = ssl;
- try {
- if (urlstr.startsWith("https:")) {
- urlstr = "http" + urlstr.substring(5);
- this.ssl = true;
- }
- URL url = new URL(urlstr);
- if (methodname == null) methodname = "";
- this.methodname = methodname;
- this.url = url;
-
- } catch (MalformedURLException e) {
- if (Log.on) Log.log(this, e);
-
- }
+ public XMLRPC(String url, String methodname) {
+ this.url = url;
+ this.methodname = methodname;
}
+
// Helper Classes ///////////////////////////////////////////////////////////////////////////////////
/** CharArrayWriter that lets us touch its buffer */
}
}
+
// Methods Required by Rhino ////////////////////////////////////////////////////////
public String getClassName() { return "XMLRPC"; }
import java.util.*;
import org.xwt.util.*;
import org.xwt.*;
+import java.lang.reflect.*;
-// FEATURE: Java 1.4 allows undecorated frames and can maximize windows
/** Platform class for most reasonable Java1.2+ JVMs */
public class Java12 extends AWT {
+ /** this is done with reflection in case a new version of the plugin comes out that doesn't let us pull the sun.plugin.* trick */
+ protected synchronized HTTP.ProxyInfo _detectProxy() {
+ return (HTTP.ProxyInfo)java.security.AccessController.doPrivileged(new java.security.PrivilegedAction() {
+ public Object run() {
+ try {
+ HTTP.ProxyInfo pi = new HTTP.ProxyInfo();
+
+ Class PluginProxyHandler = Class.forName("sun.plugin.protocol.PluginProxyHandler");
+ Method getDefaultProxyHandler = PluginProxyHandler.getMethod("getDefaultProxyHandler", new Class[] { });
+ Object proxyHandler = getDefaultProxyHandler.invoke(null, new Object[] { });
+
+ Class ProxyHandler = Class.forName("sun.plugin.protocol.ProxyHandler");
+ Method getProxyInfo = ProxyHandler.getMethod("getProxyInfo", new Class[] { URL.class });
+ Object proxyInfo = getProxyInfo.invoke(proxyHandler, new Object[] { new URL("http://www.xwt.org") });
+
+ Class ProxyInfo = Class.forName("sun.plugin.protocol.ProxyInfo");
+
+ if (((Boolean)ProxyInfo.getMethod("isSocksUsed", new Class[] { }).invoke(proxyInfo, new Object[] { })).booleanValue()) {
+ pi.socksProxyHost =
+ (String)ProxyInfo.getMethod("getSocksProxy", new Class[] { }).invoke(proxyInfo, new Object[] { });
+ pi.socksProxyPort =
+ ((Integer)ProxyInfo.getMethod("getSocksPort", new Class[] { }).invoke(proxyInfo, new Object[] { })).intValue();
+ }
+
+ if (((Boolean)ProxyInfo.getMethod("isProxyUsed", new Class[] { }).invoke(proxyInfo, new Object[] { })).booleanValue()) {
+ pi.httpProxyHost =
+ (String)ProxyInfo.getMethod("getProxy", new Class[] { }).invoke(proxyInfo, new Object[] { });
+ pi.httpProxyPort =
+ ((Integer)ProxyInfo.getMethod("getPort", new Class[] { }).invoke(proxyInfo, new Object[] { })).intValue();
+ }
+
+ if (pi.httpProxyHost != null || pi.socksProxyHost != null) return pi;
+ else return null;
+
+ } catch (Throwable e) {
+ if (Log.on) Log.log(this, "exception while querying sun.plugin.protocol.PluginProxyHandler:");
+ if (Log.on) Log.log(this, e);
+ return null;
+ }
+ }});
+ }
+
protected Socket __getSocket(String host, int port, boolean ssl) throws IOException { return super._getSocket(host, port, ssl); }
protected Socket _getSocket(final String host, final int port, final boolean ssl) throws IOException {
return (Socket)java.security.AccessController.doPrivileged(new java.security.PrivilegedAction() {
<!-- Copyright 2002 Adam Megacz, see the COPYING file for licensing [GPL] -->
-<project name="Java2" default="run" basedir=".">
+<project name="Java12" default="run" basedir=".">
<target name="build"/>
</target>
<target name="dist">
- <echo message="creating jar source area in bin-Java2/"/>
- <mkdir dir="bin-Java2"/>
- <copy todir="bin-Java2">
+ <echo message="creating jar source area in bin-Java12/"/>
+ <mkdir dir="bin-Java12"/>
+ <copy todir="bin-Java12">
<fileset dir="bin/">
<include name='org/xwt/*.class'/>
<include name='org/xwt/util/*.class'/>
#include <windows.h>
#include <mmsystem.h>
#undef STRICT
+#undef MAX_PRIORITY
+#undef MIN_PRIORITY
+#undef NORM_PRIORITY
#include <gcj/cni.h>
0xFF, 0xFF, 0xFF, 0xFF
};
+
void org::xwt::plat::Win32::natInit() {
// grab desktop dc/handle
// Platform Methods ///////////////////////////////////////////////////////////////////
+void org::xwt::plat::Win32::__detectProxy(JArray<jstring>* container) {
+
+ HKEY hkey;
+ char buf[1024];
+ DWORD buflen = 1024;
+ DWORD type;
+ LONG result = RegOpenKey(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings", &hkey);
+ if (result != ERROR_SUCCESS) return;
+
+ buf[0] = '\0';
+ type = REG_SZ;
+ buflen = 1024;
+ result = RegQueryValueEx(hkey, "AutoConfigURL", NULL, &type, (LPBYTE)buf, &buflen);
+ buf[buflen] = '\0';
+ if (result == ERROR_SUCCESS) elements(container)[2] = JvNewStringLatin1(buf);
+
+ buf[0] = '\0';
+ type = REG_BINARY;
+ RegQueryValueEx(hkey, "ProxyEnable", NULL, &type, (LPBYTE)buf, &buflen);
+ if (buf[0] != 1) return;
+
+ buf[0] = '\0';
+ type = REG_SZ;
+ buflen = 1024;
+ RegQueryValueEx(hkey, "ProxyServer", NULL, &type, (LPBYTE)buf, &buflen);
+ buf[buflen] = '\0';
+ elements(container)[0] = JvNewStringLatin1(buf);
+
+ buf[0] = '\0';
+ buflen = 1024;
+ RegQueryValueEx(hkey, "ProxyOverride", NULL, &type, (LPBYTE)buf, &buflen);
+ buf[buflen] = '\0';
+ elements(container)[1] = JvNewStringLatin1(buf);
+}
+
jstring org::xwt::plat::Win32::_getClipBoard() {
OpenClipboard((HWND)desktop_handle);
HGLOBAL hmem = GetClipboardData(CF_TEXT);
UINT iMsg = (UINT)_iMsg;
WPARAM wParam = (WPARAM)_wParam;
LPARAM lParam = (LPARAM)_lParam;
+
int oldmousex, oldmousey;
MINMAXINFO* mmi;
POINT point;
protected native String _getClipBoard();
protected native void _setClipBoard(String s);
+ private native void __detectProxy(String[] container);
+
+ protected synchronized HTTP.ProxyInfo _detectProxy() {
+
+ String[] container = new String[] { null, null, null };
+ if (Log.on) Log.log(this, "accessing Win32 registry");
+ __detectProxy(container);
+ if (container[2] == null && container[0] == null) {
+ if (Log.on) Log.log(this, "no proxy settings in the Win32 registry");
+ return null;
+ }
+
+ if (Log.on) Log.log(this, "PAC Script URL: " + container[2]);
+ if (Log.on) Log.log(this, "Proxy Server String: " + container[0]);
+ if (Log.on) Log.log(this, "Proxy Override String: " + container[1]);
+
+ HTTP.ProxyInfo ret = new HTTP.ProxyInfo();
+ if (container[2] != null) {
+ ret.proxyAutoConfigFunction = HTTP.ProxyInfo.getProxyAutoConfigFunction(container[2]);
+ if (ret.proxyAutoConfigFunction != null) return ret;
+ }
+
+ if (container[0] = null) return null;
+ StringTokenizer st = new StringTokenizer(container[0], ";", false);
+ while(st.hasMoreTokens()) try {
+ String s = st.nextToken().trim();
+ if (s.indexOf('=') == -1) continue;
+ if (s.indexOf(':') == -1) continue;
+ String protocol = s.substring(0, s.indexOf('='));
+ String host = s.substring(s.indexOf('=') + 1, s.indexOf(':'));
+ int port = Integer.parseInt(s.substring(s.indexOf(':') + 1));
+ if (protocol.equals("http")) {
+ ret.httpProxyHost = host;
+ ret.httpProxyPort = port;
+ } else if (protocol.equals("https")) {
+ ret.httpsProxyHost = host;
+ ret.httpsProxyPort = port;
+ } else if (protocol.equals("socks")) {
+ ret.socksProxyHost = host;
+ ret.socksProxyPort = port;
+ }
+ } catch (NumberFormatException nfe) { }
+
+ if (container[1] != null) {
+ st = new StringTokenizer(container[1], ";", false);
+ ret.excluded = new String[st.countTokens()];
+ for(int i=0; st.hasMoreTokens(); i++) ret.excluded[i] = st.nextToken();
+ }
+ return ret;
+ }
+
protected native boolean _newBrowserWindow_(String url);
protected void _newBrowserWindow(String url) {
if (!_newBrowserWindow_(url))
public native void natInit(boolean framed);
public Win32Surface(Box b, final boolean framed) {
super(b);
- if (Log.on) Log.log(this, "before, hwnd = " + hwnd);
- if (Log.on) Log.log(this, "before, hdc = " + hdc);
natInit(framed);
- if (Log.on) Log.log(this, "after, hwnd = " + hwnd);
- if (Log.on) Log.log(this, "after, hdc = " + hdc);
hwndToWin32SurfaceMap.put(new Integer(hwnd), this);
}
projects / org.ibex.core.git / commitdiff