public void onRequestHeader(HeaderParser requestHeader) {
/* portal機能の場合path情報にportal機能用の情報が着いている場合がある。
* この情報は削除してproxy対象サーバにリクエスト
*/
MappingResult mapping = proxyHandler.getRequestMapping();
String path = mapping.getResolvePath();
Matcher matcher = null;
synchronized (portalPathInfoPattern) {
matcher = portalPathInfoPattern.matcher(path);
}
StringBuffer sb = null;
String portalPathInfo = null;
if (matcher.find()) {
sb = new StringBuffer();
matcher.appendReplacement(sb, "");
portalPathInfo = matcher.group(1);
matcher.appendTail(sb);
path = sb.toString();
mapping.setResolvePath(path);
requestHeader.setRequestUri(mapping.getResolvePath());
proxyHandler.setRequestAttribute(PORTAL_PATHINFO_KEY, portalPathInfo);
}
/*
* proxyでAuthrizationヘッダを付加する作戦の場合
String basicAuthHeader = getBasicAuthHeader(mapping.isResolvedHttps(),mapping.getResolveServer());
if (basicAuthHeader != null) {
requestHeader.addHeader(HeaderParser.WWW_AUTHRIZATION_HEADER, basicAuthHeader);
proxyHandler.setRequestAttribute(HeaderParser.WWW_AUTHRIZATION_HEADER, basicAuthHeader);
}
*/
}
// 存在確認済みのファイルをレスポンスする。
private boolean sendFile(
MappingResult mapping,
File baseDirectory,
String path,
String ifModifiedSince,
CacheBuffer asyncFile) {
if (isVelocityUse(mapping, path)) {
// TODO ちゃんとする
mapping.setResolvePath(path); // 加工後のpathを設定
mapping.setDesitinationFile(baseDirectory);
forwardHandler(Mapping.VELOCITY_PAGE_HANDLER);
asyncFile.close();
return false; // 委譲
}
// String
// ifModifiedSince=requestParser.getHeader(HeaderParser.IF_MODIFIED_SINCE_HEADER);
Date ifModifiedSinceDate = HeaderParser.parseDateHeader(ifModifiedSince);
long ifModifiedSinceTime = -1;
if (ifModifiedSinceDate != null) {
ifModifiedSinceTime = ifModifiedSinceDate.getTime();
}
FileInfo fileInfo = asyncFile.getFileInfo();
long lastModifiedTime = fileInfo.getLastModified();
String lastModified = HeaderParser.fomatDateHeader(new Date(lastModifiedTime));
// ファイル日付として表現できる値には、誤差があるため、表現できる時刻を取得
lastModifiedTime = HeaderParser.parseDateHeader(lastModified).getTime();
if (ifModifiedSinceTime >= lastModifiedTime) {
completeResponse("304");
asyncFile.close();
return true;
}
setHeader(HeaderParser.LAST_MODIFIED_HEADER, lastModified);
long contentLength = getContentLength(fileInfo.length());
setContentLength(contentLength);
String contentDisposition =
(String) getRequestAttribute(ATTRIBUTE_RESPONSE_CONTENT_DISPOSITION);
if (contentDisposition != null) {
setHeader(HeaderParser.CONTENT_DISPOSITION_HEADER, contentDisposition);
}
String contentType = getContentType(fileInfo.getCanonicalFile());
setContentType(contentType);
setStatusCode("200");
responseBodyFromFile(asyncFile);
return false;
}
private boolean response() {
HeaderParser requestHeader = getRequestHeader();
String ifModifiedSince = requestHeader.getHeader(HeaderParser.IF_MODIFIED_SINCE_HEADER);
String selfPath = requestHeader.getRequestUri();
MappingResult mapping = getRequestMapping();
File file = (File) getRequestAttribute(ATTRIBUTE_RESPONSE_FILE);
if (file != null) { // レスポンスするファイルが、直接指定された場合
// FileCacheInfo fileCacheInfo=null;
boolean useCache = true;
if (getRequestAttribute(ATTRIBUTE_RESPONSE_FILE_NOT_USE_CACHE) == null) {
useCache = false;
}
CacheBuffer asyncFile = CacheBuffer.open(file, useCache);
FileInfo fileInfo = asyncFile.getFileInfo();
if (!fileInfo.exists()) {
logger.debug("Not found." + file.getAbsolutePath());
completeResponse("404", "file not exists");
asyncFile.close();
return true;
}
return sendFile(mapping, null, null, ifModifiedSince, asyncFile);
}
String path = mapping.getResolvePath();
try {
path = URLDecoder.decode(path, "utf-8");
} catch (UnsupportedEncodingException e) {
logger.error("URLDecoder.decode error", e);
throw new IllegalArgumentException("URLDecoder.decode error", e);
}
// クエリの削除
int pos = path.indexOf('?');
if (pos >= 0) {
path = path.substring(0, pos);
}
File baseDirectory = mapping.getDestinationFile();
CacheBuffer asyncFile = CacheBuffer.open(new File(baseDirectory, path));
FileInfo info = asyncFile.getFileInfo();
if (info.isError()) {
logger.warn("fail to getCanonicalPath.");
completeResponse("500", "fail to getCanonicalPath.");
asyncFile.close();
return true;
// TODO トラバーサル
// }else if(!info.isInBase()){
// //トラバーサルされたら、loggingして404
// logger.warn("traversal error.");
// completeResponse("404","traversal error");
// return true;
} else if (!info.exists() || !info.canRead()) {
asyncFile.close();
logger.debug("Not found." + info.getCanonicalFile());
completeResponse("404", "file not exists");
return true;
}
// welcomefile処理
String[] welcomeFiles = getWelcomeFiles(mapping);
if (info.isDirectory() && welcomeFiles != null) {
File dir = info.getCanonicalFile();
asyncFile.close();
asyncFile = welcomPage(dir, welcomeFiles);
if (asyncFile == null) { // welcomfileが無かった
// completeResponse("404", "file not exists");
return fileListIfNessesary(mapping, selfPath, dir, "/".equals(path));
}
info = asyncFile.getFileInfo();
if (info.exists() && info.canRead() && !path.endsWith("/")) {
asyncFile.close();
// もし、URIが"/"で終わっていなかったら相対が解決できないので、リダイレクト
ServerParser selfServer = requestHeader.getServer();
StringBuilder sb = new StringBuilder();
if (isSsl()) {
sb.append("https://");
} else {
sb.append("http://");
}
sb.append(selfServer.toString());
sb.append(selfPath);
sb.append("/");
setHeader(HeaderParser.LOCATION_HEADER, sb.toString());
completeResponse("302");
return true;
}
}
if (info.isFile()) { // ファイルだったら
return sendFile(mapping, baseDirectory, path, ifModifiedSince, asyncFile);
}
asyncFile.close();
File dir = info.getCanonicalFile();
return fileListIfNessesary(mapping, selfPath, dir, "/".equals(path));
}
public void onResponseHeader(HeaderParser responseHeader) {
InjectionHelper helper = config.getInjectionHelper();
MappingResult mapping = proxyHandler.getRequestMapping();
HeaderParser requestHeader = proxyHandler.getRequestHeader();
String WebAuthReplaceMark = requestHeader.getHeader(REPLACE_MARK_HEADER);
String resolveUrl = mapping.getResolveUrl();
if (WebAuthReplaceMark == null) {
portalSession.endBasicProcess(resolveUrl);
}
String statusCode = responseHeader.getStatusCode();
if ("401".equals(statusCode) /*&&injectContext==null*/) {
mapping.getResolveDomain();
String authentication = responseHeader.getHeader(HeaderParser.WWW_AUTHENTICATE_HEADER);
if (authentication == null) {
return;
}
Matcher matcher;
synchronized (authenticationPattern) {
matcher = authenticationPattern.matcher(authentication);
}
if (!matcher.find()) {
return; // Digestはここでチェックあうと
}
String realm = matcher.group(1);
// 自分の持っている代理ログイン情報で、domain,realmに合致するものはないか？
String resolveDomain = mapping.getResolveDomain();
CommissionAuth basicCommissionAuth = portalSession.getBasicAuth(resolveDomain, realm);
if (WebAuthReplaceMark == null
&& !portalSession.startBasicProcess(resolveUrl, basicCommissionAuth)) {
return;
}
if (basicCommissionAuth == null || basicCommissionAuth.isEnabled()) {
String authrization = requestHeader.getHeader(HeaderParser.WWW_AUTHORIZATION_HEADER);
if (WebAuthReplaceMark == null) { // ブラウザから直接出されたリクエスト
responseHeader.setStatusCode("200");
proxyHandler.removeResponseHeader(HeaderParser.WWW_AUTHENTICATE_HEADER);
portalSession.putRealm(resolveUrl, realm);
proxyHandler.setReplace(true);
injectContext = helper.getReplaceContext("WebAuthReplace.html");
proxyHandler.addResponseHeader(
HeaderParser.CONTENT_TYPE_HEADER, "text/html; charset=utf-8");
proxyHandler.addResponseHeader("Pragma", "no-cache");
proxyHandler.addResponseHeader("Cache-Control", "no-cache");
proxyHandler.addResponseHeader("Expires", "Thu, 01 Dec 1994 16:00:00 GMT");
} else if (authrization != null) { // ajaxからuser/passをつけているのに401が返却された=>認証情報が無効
responseHeader.setStatusCode("200");
proxyHandler.removeResponseHeader(HeaderParser.WWW_AUTHENTICATE_HEADER);
proxyHandler.addResponseHeader("WebAuthRealm", realm);
proxyHandler.setReplace(true);
injectContext = helper.getReplaceContext("WebAuthFail.html");
proxyHandler.addResponseHeader(HeaderParser.CONTENT_TYPE_HEADER, "text/plain");
proxyHandler.addResponseHeader("Pragma", "no-cache");
proxyHandler.addResponseHeader("Cache-Control", "no-cache");
proxyHandler.addResponseHeader("Expires", "Thu, 01 Dec 1994 16:00:00 GMT");
}
}
} else if ("200".equals(statusCode) || "404".equals(statusCode)) {
String contentType = responseHeader.getContentType();
if (contentType != null && contentType.startsWith("text/html")) {
injectContext = helper.getInsertContext("PortalInject.txt");
}
}
}
