-// Copyright 2004 Adam Megacz, see the COPYING file for licensing [GPL]
-package org.ibex.net;
-
-import java.io.*;
-import java.util.*;
-import org.ibex.js.*;
-import org.ibex.util.*;
-import org.ibex.crypto.*;
-
-/**
- * A partial RPC-style SOAP 1.1 client. Implemented from the SOAP 1.1
- * Spec and Dave Winer's "SOAP for Busy Developers". This class
- * extends XMLRPC in order to share some networking logic.
- *
- * Currently unsupported features/hacks:
- * <ul><li> Multi-ref data and circular references
- * <li> 'Document Style'
- * <li> WSDL support
- * </ul>
- */
-public class SOAP extends XMLRPC {
-
- /** the desired content of the SOAPAction header */
- String action = null;
-
- /** the namespace to use */
- String nameSpace = null;
-
- /** When you get a property from an SOAP, it just returns another SOAP with the property name tacked onto methodname. */
- public Object get(Object name) {
- return new SOAP(url, (method.equals("") ? "" : method + ".") + name.toString(), this, action, nameSpace); }
-
-
- // Methods to Recieve and parse SOAP Responses ////////////////////////////////////////////////////
-
- public void startElement(String name, String[] keys, Object[] vals, int line, int col) {
-
- content.reset();
- if (name.equals("SOAP-ENV:Envelope")) return;
- if (name.equals("SOAP-ENV:Body")) return;
- if (name.equals("SOAP-ENV:Fault")) fault = true;
-
- // add a generic struct; we'll change this if our type is different
- objects.addElement(new JS.O());
-
- for(int i=0; i<keys.length; i++) {
- String key = keys[i];
- String value = vals[i].toString();
- if (key.endsWith("ype")) {
- if (value.endsWith("boolean")) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(Boolean.FALSE);
- } else if (value.endsWith("int")) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(new Integer(0));
- } else if (value.endsWith("double")) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(new Double(0.0));
- } else if (value.endsWith("string")) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement("");
- } else if (value.endsWith("base64")) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(new byte[] { });
- } else if (value.endsWith("null")) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(null);
- } else if (value.endsWith("arrayType") || value.endsWith("JSArray") || key.endsWith("arrayType")) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(new JSArray());
- }
- }
- }
- }
-
- public void endElement(String name, int line, int col) {
-
- if (name.equals("SOAP-ENV:Envelope")) return;
- if (name.equals("SOAP-ENV:Body")) return;
-
- if (content.size() > 0 && content.toString().trim().length() > 0) {
-
- // remove ourselves
- Object me = objects.elementAt(objects.size() - 1);
-
- if (fault || me instanceof String) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(new String(content.getBuf(), 0, content.size()).intern());
- content.reset();
-
- } else if (me instanceof byte[]) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(new Stream.ByteArray(Base64.decode(new String(content.getBuf(), 0, content.size())), null));
- content.reset();
-
- } else if (me instanceof Integer) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(new Integer(new String(content.getBuf(), 0, content.size())));
- content.reset();
-
- } else if (me instanceof Boolean) {
- objects.removeElementAt(objects.size() - 1);
- String s = new String(content.getBuf(), 0, content.size()).trim();
- if (s.equals("1") || s.equals("true")) objects.addElement(Boolean.TRUE);
- else objects.addElement(Boolean.FALSE);
- content.reset();
-
- } else if (me instanceof Double) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(new Double(new String(content.getBuf(), 0, content.size())));
- content.reset();
-
- } else {
- // okay, we got PCDATA for what is supposedly a
- // struct... somebody's not adding their type info...
- String s = new String(content.getBuf(), 0, content.size()).trim();
- boolean hasdot = false;
- for(int i=0; i<s.length(); i++) {
- if (s.charAt(i) == '.') hasdot = true;
- if (!Character.isDigit(s.charAt(i))) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(s);
- return;
- }
- }
- if (hasdot) {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(new Double(s));
- } else {
- objects.removeElementAt(objects.size() - 1);
- objects.addElement(new Integer(s));
- }
- content.reset();
- }
-
- }
-
- // remove ourselves
- JS me = (JS) objects.elementAt(objects.size() - 1);
-
- // find our parent
- Object parent = objects.size() > 1 ? objects.elementAt(objects.size() - 2) : null;
-
- // we want to fold stuff back into the fault object
- if (objects.size() < 2) return;
-
- // our parent "should" be an aggregate type -- add ourselves to it.
- // FIXME: Can we get away without JSArray being public?
- /*if (parent != null && parent instanceof JSArray) {
- objects.removeElementAt(objects.size() - 1);
- ((JSArray)parent).addElement(me);
-
- } else */ if (parent != null && parent instanceof JS) {
- objects.removeElementAt(objects.size() - 1);
- try {
- ((JS)parent).put(JS.S(name), me);
- } catch (JSExn e) {
- throw new Error("this should never happen");
- }
-
- }
-
- }
-
- /** Appends the SOAP representation of <code>o</code> to <code>sb</code> */
- void appendObject(String name, JS o, StringBuffer sb) throws JSExn {
- // JS:FIXME: Update for new api
- /*
- if (o instanceof Number) {
- if ((double)((Number)o).intValue() == ((Number)o).doubleValue()) {
- sb.append(" <" + name + " xsi:type=\"xsd:int\">");
- sb.append(((Number)o).intValue());
- sb.append("</" + name + ">\r\n");
- } else {
- sb.append(" <" + name + " xsi:type=\"xsd:double\">");
- sb.append(o);
- sb.append("</" + name + ">\r\n");
- }
-
- } else if (o instanceof Boolean) {
- sb.append(" <" + name + " xsi:type=\"xsd:boolean\">");
- sb.append(((Boolean)o).booleanValue() ? "true" : "false");
- sb.append("</" + name + ">\r\n");
-
- } else if (o instanceof Stream) {
- try {
- sb.append(" <" + name + " xsi:type=\"SOAP-ENC:base64\">\r\n");
- InputStream is = ((Stream)o).getInputStream();
- byte[] buf = new byte[54];
- while(true) {
- int numread = is.read(buf, 0, 54);
- if (numread == -1) break;
- byte[] writebuf = buf;
- if (numread < buf.length) {
- writebuf = new byte[numread];
- System.arraycopy(buf, 0, writebuf, 0, numread);
- }
- sb.append(" ");
- sb.append(new String(Base64.encode(writebuf)));
- sb.append("\r\n");
- }
- sb.append(((Boolean)o).booleanValue() ? "1" : "0");
- sb.append("</" + name + ">\r\n");
- } catch (IOException e) {
- if (Log.on) Log.info(this, "caught IOException while attempting to send a ByteStream via SOAP");
- if (Log.on) Log.info(this, e);
- throw new JSExn("caught IOException while attempting to send a ByteStream via SOAP");
- }
-
- } else if (o instanceof String) {
- sb.append(" <" + name + " xsi:type=\"xsd:string\">");
- String s = (String)o;
- if (s.indexOf('<') == -1 && s.indexOf('&') == -1) {
- sb.append(s);
- } else {
- char[] cbuf = s.toCharArray();
- while(true) {
- int oldi = 0, i=0;
- while(i < cbuf.length && cbuf[i] != '<' && cbuf[i] != '&') i++;
- sb.append(cbuf, oldi, i);
- if (i == cbuf.length) break;
- if (cbuf[i] == '<') sb.append("<");
- else if (cbuf[i] == '&') sb.append("&");
- i = oldi = i + 1;
- }
- }
- sb.append("</" + name + ">\r\n");
-
- } else if (o instanceof JSArray) {
- JSArray a = (JSArray)o;
- sb.append(" <" + name + " SOAP-ENC:arrayType=\"xsd:ur-type[" + a.length() + "]\">");
- for(int i=0; i<a.length(); i++) appendObject("item", a.elementAt(i), sb);
- sb.append("</" + name + ">\r\n");
-
- } else if (o instanceof JS) {
- JS j = (JS)o;
- sb.append(" <" + name + ">");
- Enumeration e = j.keys();
- while(e.hasMoreElements()) {
- Object key = e.nextElement();
- appendObject((String)key, j.get(key), sb);
- }
- sb.append("</" + name + ">\r\n");
-
- }*/
- }
-
- protected String buildRequest(JS[] args) throws JSExn, IOException {
- // build up the request
- StringBuffer content = new StringBuffer();
- content.append("SOAPAction: " + action + "\r\n\r\n");
- content.append("<?xml version=\"1.0\"?>\r\n");
- content.append("<SOAP-ENV:Envelope SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\"\r\n");
- content.append(" xmlns:SOAP-ENC=\"http://schemas.xmlsoap.org/soap/encoding/\"\r\n");
- content.append(" xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\"\r\n");
- content.append(" xmlns:xsd=\"http://www.w3.org/1999/XMLSchema\"\r\n");
- content.append(" xmlns:xsi=\"http://www.w3.org/1999/XMLSchema-instance\">\r\n");
- content.append("<SOAP-ENV:Body>\r\n");
- content.append(" <");
- content.append(method);
- content.append(nameSpace != null ? " xmlns=\"" + nameSpace + "\"" : "");
- content.append(">\r\n");
- if (args.length > 0) {
- Enumeration e = args[0].keys();
- while(e.hasMoreElements()) {
- JS key = e.nextElement();
- appendObject(JS.toString(key), args[0].get(key), content);
- }
- }
- content.append(" </" + method + "></SOAP-ENV:Body></SOAP-ENV:Envelope>\r\n");
- return content.toString();
- }
-
- public SOAP(String url, String methodname, String action, String nameSpace) {
- super(url, methodname);
- this.action = action;
- this.nameSpace = nameSpace;
- }
- public SOAP(String url, String methodname, SOAP httpSource, String action, String nameSpace) {
- super(url, methodname, httpSource);
- this.action = action;
- this.nameSpace = nameSpace;
- }
-
-}
projects / org.ibex.core.git / blobdiff