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com.liferay.portal.kernel.util.Http Maven / Gradle / Ivy
/**
* Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.portal.kernel.util;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.portlet.ActionRequest;
import javax.portlet.PortletRequest;
import javax.portlet.RenderRequest;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
/**
* @author Brian Wing Shun Chan
* @author Hugo Huijser
*/
public interface Http {
public static final String HTTP = "http";
public static final int HTTP_PORT = 80;
public static final String HTTP_WITH_SLASH = "http://";
public static final String HTTPS = "https";
public static final int HTTPS_PORT = 443;
public static final String HTTPS_WITH_SLASH = "https://";
public static final String PROTOCOL_DELIMITER = "://";
public String addParameter(String url, String name, boolean value);
public String addParameter(String url, String name, double value);
public String addParameter(String url, String name, int value);
public String addParameter(String url, String name, long value);
public String addParameter(String url, String name, short value);
public String addParameter(String url, String name, String value);
public String decodePath(String path);
public String decodeURL(String url);
public String decodeURL(String url, boolean unescapeSpaces);
public String encodeParameters(String url);
public String encodePath(String path);
public String encodeURL(String url);
public String encodeURL(String url, boolean escapeSpaces);
public String fixPath(String path);
public String fixPath(String path, boolean leading, boolean trailing);
public String getCompleteURL(HttpServletRequest request);
public Cookie[] getCookies();
public String getDomain(String url);
public String getIpAddress(String url);
public String getParameter(String url, String name);
public String getParameter(String url, String name, boolean escaped);
public Map getParameterMap(String queryString);
public String getPath(String url);
public String getProtocol(ActionRequest actionRequest);
public String getProtocol(boolean secure);
public String getProtocol(HttpServletRequest request);
public String getProtocol(RenderRequest renderRequest);
public String getProtocol(String url);
public String getQueryString(String url);
public String getRequestURL(HttpServletRequest request);
public boolean hasDomain(String url);
public boolean hasProtocol(String url);
public boolean hasProxyConfig();
public boolean isNonProxyHost(String host);
public boolean isProxyHost(String host);
public boolean isSecure(String url);
public Map parameterMapFromString(String queryString);
public String parameterMapToString(Map parameterMap);
public String parameterMapToString(
Map parameterMap, boolean addQuestion);
public String protocolize(String url, ActionRequest actionRequest);
public String protocolize(String url, boolean secure);
public String protocolize(String url, HttpServletRequest request);
public String protocolize(String url, int port, boolean secure);
public String protocolize(String url, RenderRequest renderRequest);
public String removeDomain(String url);
public String removeParameter(String url, String name);
public String removeProtocol(String url);
public String sanitizeHeader(String header);
public String setParameter(String url, String name, boolean value);
public String setParameter(String url, String name, double value);
public String setParameter(String url, String name, int value);
public String setParameter(String url, String name, long value);
public String setParameter(String url, String name, short value);
public String setParameter(String url, String name, String value);
public byte[] URLtoByteArray(Http.Options options) throws IOException;
public byte[] URLtoByteArray(String location) throws IOException;
public byte[] URLtoByteArray(String location, boolean post)
throws IOException;
public String URLtoString(Http.Options options) throws IOException;
public String URLtoString(String location) throws IOException;
public String URLtoString(String location, boolean post) throws IOException;
/**
* This method only uses the default Commons HttpClient implementation when
* the URL object represents a HTTP resource. The URL object could also
* represent a file or some JNDI resource. In that case, the default Java
* implementation is used.
*
* @param url the URL
* @return A string representation of the resource referenced by the URL
* object
* @throws IOException if an IO exception occurred
*/
public String URLtoString(URL url) throws IOException;
public class Auth {
public Auth(
String host, int port, String realm, String username,
String password) {
_host = host;
_port = port;
_realm = realm;
_username = username;
_password = password;
}
public String getHost() {
return _host;
}
public String getPassword() {
return _password;
}
public int getPort() {
return _port;
}
public String getRealm() {
return _realm;
}
public String getUsername() {
return _username;
}
private String _host;
private String _password;
private int _port;
private String _realm;
private String _username;
}
public class Body {
public Body(String content, String contentType, String charset) {
_content = content;
_contentType = contentType;
_charset = charset;
}
public String getCharset() {
return _charset;
}
public String getContent() {
return _content;
}
public String getContentType() {
return _contentType;
}
private String _charset;
private String _content;
private String _contentType;
}
public class FilePart {
public FilePart(
String name, String fileName, byte[] value, String contentType,
String charSet) {
_name = name;
_fileName = fileName;
_value = value;
_contentType = contentType;
_charSet = charSet;
}
public String getCharSet() {
return _charSet;
}
public String getContentType() {
return _contentType;
}
public String getFileName() {
return _fileName;
}
public String getName() {
return _name;
}
public byte[] getValue() {
return _value;
}
private String _charSet;
private String _contentType;
private String _fileName;
private String _name;
private byte[] _value;
}
public enum Method {
DELETE, GET, HEAD, POST, PUT
}
public class Options {
public void addFilePart(
String name, String fileName, byte[] value, String contentType,
String charSet) {
if (_body != null) {
throw new IllegalArgumentException (
"File part cannot be added because a body has already " +
"been set");
}
if (_fileParts == null) {
_fileParts = new ArrayList();
}
FilePart filePart = new FilePart(
name, fileName, value, contentType, charSet);
_fileParts.add(filePart);
}
public void addHeader(String name, String value) {
if (_headers == null) {
_headers = new HashMap();
}
_headers.put(name, value);
}
public void addPart(String name, String value) {
if (_body != null) {
throw new IllegalArgumentException(
"Part cannot be added because a body has already been set");
}
if (_parts == null) {
_parts = new HashMap();
}
_parts.put(name, value);
}
public Auth getAuth() {
return _auth;
}
public Body getBody() {
return _body;
}
public Cookie[] getCookies() {
return _cookies;
}
public List getFileParts() {
return _fileParts;
}
public Map getHeaders() {
return _headers;
}
public String getLocation() {
return _location;
}
public Method getMethod() {
return _method;
}
public Map getParts() {
return _parts;
}
public PortletRequest getPortletRequest() {
return _portletRequest;
}
public String getProgressId() {
return _progressId;
}
public Response getResponse() {
return _response;
}
public boolean isDelete() {
if (_method == Method.DELETE) {
return true;
}
else {
return false;
}
}
public boolean isFollowRedirects() {
return _followRedirects;
}
public boolean isGet() {
if (_method == Method.GET) {
return true;
}
else {
return false;
}
}
public boolean isHead() {
if (_method == Method.HEAD) {
return true;
}
else {
return false;
}
}
public boolean isPost() {
if (_method == Method.POST) {
return true;
}
else {
return false;
}
}
public boolean isPut() {
if (_method == Method.PUT) {
return true;
}
else {
return false;
}
}
public void setAuth(Http.Auth auth) {
setAuth(
auth.getHost(), auth.getPort(), auth.getRealm(),
auth.getUsername(), auth.getPassword());
}
public void setAuth(
String host, int port, String realm, String username,
String password) {
_auth = new Auth(host, port, realm, username, password);
}
public void setBody(Http.Body body) {
setBody(
body.getContent(), body.getContentType(), body.getCharset());
}
public void setBody(
String content, String contentType, String charset) {
if (_parts != null) {
throw new IllegalArgumentException(
"Body cannot be set because a part has already been added");
}
_body = new Body(content, contentType, charset);
}
public void setCookies(Cookie[] cookies) {
_cookies = cookies;
}
public void setDelete(boolean delete) {
if (delete) {
_method = Method.DELETE;
}
else {
_method = Method.GET;
}
}
public void setFileParts(List fileParts) {
_fileParts = fileParts;
}
public void setFollowRedirects(boolean followRedirects) {
_followRedirects = followRedirects;
}
public void setHead(boolean head) {
if (head) {
_method = Method.HEAD;
}
else {
_method = Method.GET;
}
}
public void setHeaders(Map headers) {
_headers = headers;
}
public void setLocation(String location) {
_location = location;
}
public void setParts(Map parts) {
_parts = parts;
}
public void setPortletRequest(PortletRequest portletRequest) {
_portletRequest = portletRequest;
}
public void setPost(boolean post) {
if (post) {
_method = Method.POST;
}
else {
_method = Method.GET;
}
}
public void setProgressId(String progressId) {
_progressId = progressId;
}
public void setPut(boolean put) {
if (put) {
_method = Method.PUT;
}
else {
_method = Method.GET;
}
}
public void setResponse(Response response) {
_response = response;
}
private Auth _auth;
private Body _body;
private Cookie[] _cookies;
private List _fileParts;
private boolean _followRedirects = true;
private Map _headers;
private String _location;
private Method _method = Method.GET;
private Map _parts;
private PortletRequest _portletRequest;
private String _progressId;
private Response _response = new Response();
}
public class Response {
public void addHeader(String name, String value) {
if (_headers == null) {
_headers = new HashMap();
}
_headers.put(StringUtil.toLowerCase(name), value);
}
public int getContentLength() {
return _contentLength;
}
public String getContentType() {
return _contentType;
}
public String getHeader(String name) {
if (_headers == null) {
return null;
}
else {
return _headers.get(StringUtil.toLowerCase(name));
}
}
public Map getHeaders() {
return _headers;
}
public String getRedirect() {
return _redirect;
}
public int getResponseCode() {
return _responseCode;
}
public void setContentLength(int contentLength) {
_contentLength = contentLength;
}
public void setContentType(String contentType) {
_contentType = contentType;
}
public void setHeaders(Map headers) {
_headers = headers;
}
public void setRedirect(String redirect) {
_redirect = redirect;
}
public void setResponseCode(int responseCode) {
_responseCode = responseCode;
}
private int _contentLength = -1;
private String _contentType;
private Map _headers;
private String _redirect;
private int _responseCode = -1;
}
}