diff options
Diffstat (limited to 'trunk/infrastructure/net.appjet.common/util/HttpServletRequestFactory.java')
| -rw-r--r-- | trunk/infrastructure/net.appjet.common/util/HttpServletRequestFactory.java | 306 |
1 files changed, 0 insertions, 306 deletions
diff --git a/trunk/infrastructure/net.appjet.common/util/HttpServletRequestFactory.java b/trunk/infrastructure/net.appjet.common/util/HttpServletRequestFactory.java deleted file mode 100644 index 4d7826a..0000000 --- a/trunk/infrastructure/net.appjet.common/util/HttpServletRequestFactory.java +++ /dev/null @@ -1,306 +0,0 @@ -/** - * Copyright 2009 Google Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS-IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package net.appjet.common.util; - -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; -import java.net.URL; -import java.net.URI; -import java.net.URLDecoder; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.Enumeration; -import java.util.Collections; -import java.util.Locale; -import java.util.Iterator; -import java.util.Vector; - -public class HttpServletRequestFactory { - public static class RequestResponse { - public final HttpServletRequest request; - public final HttpServletResponse response; - - private RequestResponse(HttpServletRequest req, HttpServletResponse res) { - request = req; - response = res; - } - } - - public static HttpServletRequest createRequest(String uri, Map<String, String> headers, - String method, String body) - throws java.net.URISyntaxException { - return new InnerHttpServletRequest(new URI(uri), headers, method, body); - } - - public static HttpServletRequest createRequest(HttpServletRequest req) - throws java.net.URISyntaxException { - Map<String, String> headers = new java.util.HashMap<String, String>(); - Enumeration<String> headerNames = (Enumeration<String>) req.getHeaderNames(); - while (headerNames.hasMoreElements()) { - String e = headerNames.nextElement(); - headers.put(e, req.getHeader(e)); - } - return createRequest( - req.getRequestURL() + - (req.getQueryString() != null ? "?"+req.getQueryString() : ""), - headers, req.getMethod(), null); - } - - public static HttpServletResponse createResponse() { - return new InnerHttpServletResponse(); - } - - public static RequestResponse createPair(String uri, Map<String, String> headers, - String method, String body) - throws java.net.URISyntaxException { - return new RequestResponse(createRequest(uri, headers, method, body), createResponse()); - } - - public static interface ServletAccessor { - int getStatusCode(); - String getOutput(); - } - - private static class InnerHttpServletRequest implements HttpServletRequest { - private String method; - private String host; - private String scheme; - private int port; - private String path; - private String queryString; - private Map<String, String[]> parameters; - private Map<String, String> headers; - private final String body; - - public InnerHttpServletRequest(URI uri, Map<String, String> headers, String method, - String body) - throws java.net.URISyntaxException { - this.method = method; - this.host = uri.getHost(); - this.scheme = uri.getScheme(); - this.port = uri.getPort(); - this.path = uri.getRawPath(); - this.queryString = uri.getRawQuery(); - extractParameters(); - extractHeaders(headers); - this.headers.put("host", host); - if (body != null) - this.headers.put("content-length", Integer.toString(body.length())); - this.body = body; - } - - private void extractHeaders(Map<String, String> headers) { - this.headers = new HashMap<String, String>(); - for (Map.Entry<String, String> kv : headers.entrySet()) { - this.headers.put(kv.getKey().toLowerCase(), kv.getValue()); - } - } - - private String decodeUTF8(String s) { - try { - return URLDecoder.decode(s, "UTF-8"); - } catch (java.io.UnsupportedEncodingException e) { - System.err.println("Unsupported character encoding! UTF-8"); - return s; - } - } - - private void extractParameters() { - parameters = new HashMap<String, String[]>(); - if (queryString == null) - return; - - Map<String, List<String> > params = new HashMap<String, List<String> >(); - String[] pairs = queryString.split("&"); - for (String s : pairs) { - String[] kv = s.split("=", 2); - if (! params.containsKey(kv[0])) { - params.put(decodeUTF8(kv[0]), new ArrayList<String>()); - } - params.get(decodeUTF8(kv[0])).add(decodeUTF8(kv[1])); - } - String[] stringArray = new String[0]; - - for (Map.Entry<String, List<String> > e : params.entrySet()) { - parameters.put(e.getKey(), e.getValue().toArray(stringArray)); - } - } - - // HttpServletRequest methods - public String getAuthType() { return null; } - public String getContextPath() { return ""; } - public javax.servlet.http.Cookie[] getCookies() { return new javax.servlet.http.Cookie[0]; } - @SuppressWarnings({"deprecation"}) - public long getDateHeader(String name) { return java.util.Date.parse(getHeader(name)); } - public String getHeader(String name) { return headers.get(name.toLowerCase()); } - public Enumeration<String> getHeaders(String name) { - Vector<String> v = new Vector<String>(); - v.add(getHeader(name)); - return v.elements(); - } - public Enumeration<String> getHeaderNames() { - return Collections.enumeration(headers.keySet()); - } - public int getIntHeader(String name) { return Integer.parseInt(getHeader(name)); } - public String getMethod() { return method.toUpperCase(); } - public String getPathInfo() { return null; } - public String getPathTranslated() { return null; } - public String getQueryString() { return queryString; } - public String getRemoteUser() { return null; } - public boolean isUserInRole(String role) { return false; } - public java.security.Principal getUserPrincipal() { return null; } - public String getRequestedSessionId() { return null; } - public String getRequestURI() { return path; } - public StringBuffer getRequestURL() { - return new StringBuffer(scheme+"://"+host+(port==-1?"":":"+port)+path); - } - public String getServletPath() { return ""; } - public javax.servlet.http.HttpSession getSession(boolean create) { return null; } - public javax.servlet.http.HttpSession getSession() { return null; } - public boolean isRequestedSessionIdValid() { return false; } - public boolean isRequestedSessionIdFromCookie() { return false; } - public boolean isRequestedSessionIdFromURL() { return false; } - public boolean isRequestedSessionIdFromUrl() { return isRequestedSessionIdFromURL(); } - - // ServletRequest methods - public Object getAttribute(String name) { return null; } - public Enumeration<String> getAttributeNames() { - return Collections.enumeration(new ArrayList<String>()); - } - public String getCharacterEncoding() { return null; } - public void setCharacterEncoding(String env) { } - public int getContentLength() { - return ((getHeader("Content-Length") == null) - ? (body == null ? 0 : body.length()) - : getIntHeader("Content-Length")); - } - public String getContentType() { return getHeader("Content-Type"); } - public javax.servlet.ServletInputStream getInputStream() throws java.io.IOException{ - return new javax.servlet.ServletInputStream() { - private java.io.InputStream istream = - new java.io.ByteArrayInputStream(body.getBytes()); - public int read() throws java.io.IOException { - return istream.read(); - } - }; - } - public String getParameter(String name) { - String[] vals = getParameterValues(name); - if (vals == null) return null; - if (vals.length < 1) return null; - return vals[0]; - } - public Enumeration<String> getParameterNames() { - return Collections.enumeration(parameters.keySet()); - } - public String[] getParameterValues(String name) { return parameters.get(name); } - public Map getParameterMap() { return Collections.unmodifiableMap(parameters); } - public String getProtocol() { return "HTTP/1.1"; } - public String getScheme() { return scheme; } - public String getServerName() { return host; } - public int getServerPort() { return port; } - public java.io.BufferedReader getReader() { - return new java.io.BufferedReader(new java.io.StringReader(body)); - } - public String getRemoteAddr() { return "127.0.0.1"; } - public String getRemoteHost() { return "localhost"; } - public void setAttribute(String name, Object o) { } - public void removeAttribute(String name) { } - public java.util.Locale getLocale() { return java.util.Locale.US; } - public Enumeration<java.util.Locale> getLocales() { - Vector<java.util.Locale> v = new Vector<java.util.Locale>(); - v.add(java.util.Locale.US); - return v.elements(); - } - public boolean isSecure() { return false; } - public javax.servlet.RequestDispatcher getRequestDispatcher(String path) { return null; } - public String getRealPath(String path) { return null; } - public int getRemotePort() { return -1; } - public String getLocalName() { return "localhost"; } - public String getLocalAddr() { return "127.0.0.1"; } - public int getLocalPort() { return 80; } - } - - private static class InnerHttpServletResponse implements HttpServletResponse, ServletAccessor { - private InnerHttpServletResponse() { } - - // ServletAccessor methods - public int getStatusCode() { return e_code; } - public String getOutput() { - try { - writer.flush(); - ostream.flush(); - } catch (java.io.IOException e) { - return "(An IOException occurred while getting output: "+e.getMessage()+")"; - } - return ostream.toString(); - } - - // HttpServletResponse methods - private int e_code = 200; - private String e_msg = ""; - - public void addCookie(javax.servlet.http.Cookie cookie) { } - public void addDateHeader(String name, long date) { } - public void addHeader(String name, String value) { } - public void addIntHeader(String name, int value) { } - public boolean containsHeader(String name) { return true; } - public String encodeRedirectUrl(String url) { return encodeRedirectURL(url); } - public String encodeRedirectURL(String url) { return url; } - public String encodeUrl(String url) { return encodeURL(url); } - public String encodeURL(String url) { return url; } - public void sendError(int sc) { e_code = sc; } - public void sendError(int sc, String msg) { e_code = sc; e_msg = msg;} - public void sendRedirect(String location) { } - public void setDateHeader(String name, long date) { } - public void setHeader(String name, String value) { } - public void setIntHeader(String name, int value) { } - public void setStatus(int sc) { e_code = sc; } - public void setStatus(int sc, String sm) { e_code = sc; e_msg = sm; } - - // ServletResponse methods - private String c_enc = ""; - private String c_type = ""; - private java.util.Locale locale = java.util.Locale.US; - private final java.io.OutputStream ostream = new java.io.ByteArrayOutputStream(); - private final javax.servlet.ServletOutputStream sostream = - new javax.servlet.ServletOutputStream() { - public void write(int b) throws java.io.IOException { - ostream.write(b); - } - }; - private final java.io.PrintWriter writer = new java.io.PrintWriter(ostream); - - public void flushBuffer() { } - public int getBufferSize() { return 0; } - public String getCharacterEncoding() { return c_enc; } - public String getContentType() { return c_type; } - public java.util.Locale getLocale() { return locale; } - public javax.servlet.ServletOutputStream getOutputStream() { return sostream; } - public java.io.PrintWriter getWriter() { return writer; } - public boolean isCommitted() { return false; } - public void reset() { } - public void resetBuffer() { } - public void setBufferSize(int size) { } - public void setCharacterEncoding(String charset) { c_enc = charset; } - public void setContentLength(int len) { } - public void setContentType(String type) { c_type = type; } - public void setLocale(java.util.Locale loc) { locale = loc; } - } -}
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