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author | Alexander Sulfrian <alexander@sulfrian.net> | 2010-06-08 08:22:05 +0200 |
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committer | Alexander Sulfrian <alexander@sulfrian.net> | 2010-06-08 08:22:05 +0200 |
commit | d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2 (patch) | |
tree | ae0b65da6432f4c26c8d5a7319efbda5d172846c /infrastructure/framework-src/modules/global/response.js | |
parent | fa61221dcd89fcd72cba2c97971626f456c86e5d (diff) | |
download | etherpad-d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2.tar.gz etherpad-d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2.tar.xz etherpad-d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2.zip |
reverted folder structure change for better mergeing with upstream
Diffstat (limited to 'infrastructure/framework-src/modules/global/response.js')
-rw-r--r-- | infrastructure/framework-src/modules/global/response.js | 294 |
1 files changed, 0 insertions, 294 deletions
diff --git a/infrastructure/framework-src/modules/global/response.js b/infrastructure/framework-src/modules/global/response.js deleted file mode 100644 index 7236920..0000000 --- a/infrastructure/framework-src/modules/global/response.js +++ /dev/null @@ -1,294 +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. - */ - -/** - * @fileOverview Helpers for the HTTP response. - */ - -/** @ignore */ -function _cx() { return appjet.context }; - -/** @ignore */ -function _cookiestring(c) { - var x = ''; - if (!c.name) { throw new Error('cookie name is required'); } - if (!c.value) { c.value = ''; } - x += (c.name + '=' + escape(c.value)); - - // expires - if (c.expires instanceof Date) { - x += ('; expires='+_cookiedate(c.expires)); - } - if (typeof(c.expires) == 'number') { - var today = (new Date()).valueOf(); - var d = new Date(today + 86400000*c.expires); - x += ('; expires='+_cookiedate(d)); - } - - // domain - if (c.domain) { x += ('; domain='+c.domain); } - - // path - if (c.path) { x += ('; path='+c.path); } - - // secure - if (c.secure == true) { x += '; secure'; } - - return x; -}; - -/** @ignore */ -function _cookiedate(d) { - var x = d.toGMTString(); - var p = x.split(' '); - return [p[0], [p[1], p[2], p[3]].join('-'), p[4], p[5]].join(' '); -}; - -var response = { - -get isDefined() { - return _cx().response() != null; -} - -}; - -/** - * Halts the program immediately and returns 403 Forbidden error to the user. - */ -response.forbid = function() { - _cx().response().error(403, "Forbidden"); -}; - -/** - * Halts the program immediately. - * - * @param {boolean} renderCurrentPage if false, an empty page will be rendered, - * otherwise calls to print() so far will be displayed. Either way, no more - * code will be executed. - */ -response.stop = function(renderCurrentPage) { - _cx().response().stop(); -}; - -/** - * Halts the program immediately and returns a 404 not found error to the user. - */ -response.notFound = function() { - _cx().response().error(404, "404: Not found"); -}; - -/** - * Halts the program immediately and sends an HTTP redirect response (302), - * redirecting to the given path (relative or absolute). - * - * @param {string} path The new path - */ -response.redirect = function(path) { - if ((! path) && path != "") { - throw new Error("Invalid redirect: "+path); - } - if (path.indexOf('/') == 0) { - // make sure absolute URL has proper host/port - path = request.scheme+"://"+request.host+path; - } - _cx().response().redirect(path); -}; - -/** - * Sets the status code in the HTTP response. - * - * @param {number} newCode - */ -response.setStatusCode = function(newCode) { - _cx().response().setStatusCode(newCode); -}; -response.getStatusCode = function() { - return _cx().response().getStatusCode(); -}; - -response.sendError = function(errorCode, errorHtml) { - _cx().response().error(errorCode, errorHtml); -}; - -response.reset = function() { - _cx().response().reset(); -}; - -/** - * Sets any header of the HTTP response. - * - * @example -response.setHeader('Cache-Control', 'no-cache'); - * - * @param {string} name - * @param {string} value - */ -response.setHeader = function(name, value) { - _cx().response().setHeader(name, value); -}; - -/** - * Adds the name,value pair to the headers. Useful for headers that are - * allowed to repeat, such as Set-Cookie. - * - * @param {string} name - * @param {string} value - */ -response.addHeader = function(name, value) { - _cx().response().addHeader(name, value); -}; - -/** - * Returns the value of a previously-set header. Useful in the - * postRequestHandler to see values of headers set during normal - * request processing. - * - * @param {string} name - * @return {array} An array of header values. Empty array if none set. - */ -response.getHeader = function(name) { - if (! this.isDefined) { - return []; - } else { - return _cx().response().getHeader(name); - } -}; - -/** - * Removes all instances of a header of the HTTP response. - * - * @param {string} name - */ -response.removeHeader = function(name) { - _cx().response().removeHeader(name); -}; - -/** - * Low-level hook for writing raw data to the response. - * @param {string} data will be written, verbatim, to the HTTP resonse. - */ -response.write = function(data) { - _cx().response().write(data); -}; - -/** - * Low-level hook for writing raw byte data to the response. Especially - * useful for writing the result of a <code>wget</code> of image data, - * or writing an uploaded file. - * @param {string} data will be written, verbatim, to the HTTP resonse. - */ -response.writeBytes = function(data) { - _cx().response().writeBytes(data); -}; - -//---------------------------------------------------------------- -// Cookies! -//---------------------------------------------------------------- - -/** - * Set a cookie in the response. - * - * @example -response.setCookie({ - name: "SessionID", - value: "25", - secure: true, - expires: 14 // 14 days -}); - * - * @param {object} cookieObject This may contain any of the following: -<ul> - <li>name (required): The name of the cookie</li> - <li>value (required): The value of the cookie. (Note: this value will be escaped). - <li>expires (optional): If an integer, means number of days until it expires; - if a Date object, means exact date on which to expire.</li> - <li>domain (optional): The cookie domain</li> - <li>path (optional): To restrict the cookie to a specific path.</li> - <li>secure (optional): Whether this cookie should only be sent securely.</li> -</ul> - */ -response.setCookie = function(cookieObject) { - this.addHeader('Set-Cookie', _cookiestring(cookieObject)); - - var p3pHeader = this.getHeader("P3P"); - if ((! p3pHeader) || p3pHeader.length == 0) { - // The existence of this "privacy policy" header allows cookies set on - // pages inside iframes to be accepted by IE. (This is some kind of - // default policy copied from an example online. -- dgreensp) - this.setHeader('P3P', 'CP="IDC DSP COR CURa ADMa OUR IND PHY ONL COM STA"'); - } -}; - -/** - * Tells the client to delete the cookie of the given name (by setting - * its expiration time to zero). - * @param {string} name The name of the cookie to delete. - */ -response.deleteCookie = function(name) { - this.setCookie({name: name, value: '', expires: 0}); -}; - -function _trim(s) { - return String((new java.lang.String(s)).trim()); -} - -response.getCookie = function(name) { - var cookieHeaders = this.getHeader('Set-Cookie'); - if (! cookieHeaders) { return; } - for (var i = 0; i < cookieHeaders.length; ++i) { - if (_trim(cookieHeaders[i].split("=")[0]) == name) - return _trim(cookieHeaders[i].split(";")[0].split("=")[1]); - } -}; - -/** - * Sets the Content-Type header of the response. If the content-type includes - * a charset, that charset is used to send the response. - * @param {string} contentType the new content-type - */ -response.setContentType = function(contentType) { - _cx().response().setContentType(contentType); -}; - -response.getCharacterEncoding = function() { - return _cx().response().getCharacterEncoding(); -} - -response.neverCache = function() { - // be aggressive about not letting the response be cached. - var that = this; - function sh(k,v) { that.setHeader(k,v); } - sh('Expires', 'Sat, 18 Jun 1983 07:07:07 GMT'); - sh('Last-Modified', (new Date()).toGMTString()); - sh('Cache-Control', ('no-store, no-cache, must-revalidate, '+ - 'post-check=0, pre-check=0')); - sh('Pragma', 'no-cache'); -}; - -response.alwaysCache = function() { - var that = this; - function sh(k,v) { that.setHeader(k,v); } - that.removeHeader('Last-Modified'); - that.removeHeader('Pragma'); - var futureDate = new Date(); - futureDate.setTime(Date.now() + 315360000000); - sh('Expires', futureDate.toGMTString()); - sh('Cache-Control', 'max-age=315360000'); -}; - -response.setGzip = function(gzip) { - _cx().response().setGzip(gzip); -} |