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Java HttpServletRequest.getServletContext方法代碼示例

本文整理匯總了Java中javax.servlet.http.HttpServletRequest.getServletContext方法的典型用法代碼示例。如果您正苦於以下問題：Java HttpServletRequest.getServletContext方法的具體用法？Java HttpServletRequest.getServletContext怎麽用？Java HttpServletRequest.getServletContext使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.servlet.http.HttpServletRequest的用法示例。


在下文中一共展示了HttpServletRequest.getServletContext方法的9個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: doGet

import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    resp.setContentType("text/plain");
    PrintWriter pw = resp.getWriter();
    ServletContext sc = req.getServletContext();
    pw.println("01-" + sc.getContext("/bar").getInitParameter("id"));
    pw.println("02-" + sc.getContext("/foo").getInitParameter("id"));
    pw.println("03-" + sc.getContext("/foo##1").getInitParameter("id"));
    pw.println("04-" + sc.getContext("/foo##2").getInitParameter("id"));
    pw.println("05-" + sc.getContext("/foo##3").getInitParameter("id"));
    pw.println("06-" + sc.getContext("/unknown").getInitParameter("id"));
    pw.println("07-" + sc.getContext("/").getInitParameter("id"));
    pw.println("08-" + sc.getContext("/foo/bar").getInitParameter("id"));
    pw.println("09-" + sc.getContext("/football").getInitParameter("id"));
}
開發者ID:liaokailin，項目名稱:tomcat7，代碼行數:17，代碼來源:TestApplicationContext.java

示例2: doGet

import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類
/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	
		response.setContentType("text/html");
		//get the response writer
		PrintWriter out = response.getWriter();
		//initialise the servlet context
		ServletContext context = request.getServletContext();
		//get the context name
		String lname = context.getServletContextName();
		//initialise the parameters
		String a = context.getInitParameter("a");
		String b = context.getInitParameter("b");
		String c = context.getInitParameter("c");
		String d = context.getInitParameter("d");
		
		Enumeration<String> e1 = context.getInitParameterNames();
		String param_Names = "";
		//appending attr names to a string variable 
		while(e1.hasMoreElements()) {
		param_Names = param_Names + e1.nextElement()+"<br>";
		}
				//set the attribute
		context.setAttribute("x", "XXX");
		context.setAttribute("y", "YYY");
		context.setAttribute("z", "ZZZ");

		String x = (String)context.getAttribute("x");
		String y = (String)context.getAttribute("y");
		String z = (String)context.getAttribute("z");
			//get the attribute names
				Enumeration<String> e2 = context.getAttributeNames();
					String attr_Names = "";
						//appending attr names to a string variable 
					while(e2.hasMoreElements()) {
						attr_Names = attr_Names + e2.nextElement()+"<br>";
					}//while close
//html code to display
		out.println("<html>");
			out.println("<body>");
				out.println("<h3>Servlet Context Details<h3>");
					out.println("<table border='1'>");
						out.println("<tr><td colspan='2'>Parameters Details</td></tr>");
							out.println("<tr><td>a</td><td>"+a+"</td></tr>");
							out.println("<tr><td>b</td><td>"+b+"</td></tr>");
							out.println("<tr><td>c</td><td>"+c+"</td></tr>");
							out.println("<tr><td>d</td><td>"+d+"</td></tr>");
								out.println("<tr><td>Parameter Names</td><td>"+param_Names+"</td></tr>");
									out.println("<tr><td colspan='2'>Attributes Details</td></tr>");
										out.println("<tr><td>x</td><td>"+x+"</td></tr>");
										out.println("<tr><td>y</td><td>"+y+"</td></tr>");
										out.println("<tr><td>z</td><td>"+z+"</td></tr>");
											out.println("<tr><td>Attributes Names</td><td>"+attr_Names+"</td></tr>");
												out.println("<tr><td>Logical Name</td><td>"+lname+"</td></tr>");
												out.println("<tr><td>Foreign Context</td><td>"+context.getContext("/app8")+"</td></tr>");
												out.println("</table></body></html>");

		}
開發者ID:pratikdimble，項目名稱:Servlet_Context_Interface，代碼行數:61，代碼來源:ContextServlet.java

示例3: init

import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類
/**
 * Method for stream initialization
 * @param clientUri - Client Uri
 * @param request - The servlet request object
 * @param response - The servlet Response Object
 */
private void init(String clientUri,HttpServletRequest request, HttpServletResponse response){
	LOG.info("Response Stream Inititated");
	try{
		HttpSession session = request.getSession();
		session.setMaxInactiveInterval(72*60*60);
		EventClient client = new EventClient();
		client.connectToClient(clientUri);
		response.setHeader("Content-Type", "text/event-stream");
		response.setHeader("Cache-Control", "no-cache, no-store");
		response.setHeader("Connection", "keep-alive");
		AsyncContext asyncContext = request.startAsync(request,response);
		asyncContext.setTimeout(72*60*60*1000);
		asyncContext.getResponse().setBufferSize(1200);
		try {
			asyncContext.getResponse().flushBuffer();
		} catch (IOException e1) {
			ErrorLog.logError(e1.getMessage(),e1.getStackTrace());
		}
		ServletContext servletContext = request.getServletContext();
		Map<String,AsyncContext> responseStreams = (ConcurrentHashMap<String,AsyncContext>) servletContext.getAttribute("responseStreams");
		responseStreams.put(clientUri,asyncContext);
	} catch (Exception e){
		ErrorLog.logError(e.getMessage(),e.getStackTrace());
	}
}
開發者ID:opendaylight，項目名稱:fpc，代碼行數:32，代碼來源:EventServer.java

示例4: upladNoteImage

import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類
@RequestMapping("/uploadNoteImage")
@ResponseBody
public void upladNoteImage(@RequestParam("upload") MultipartFile img, HttpServletRequest request, HttpServletResponse response)throws IOException{
    ServletContext servletContext = request.getServletContext();
    response.setContentType("text/html;charset=UTF-8");
    response.setHeader("X-Frame-Options", "SAMEORIGIN");
    PrintWriter out = response.getWriter();
    String CKEditorFuncNum = request.getParameter("CKEditorFuncNum");
    String imgName = Long.toString(System.currentTimeMillis()) + img.getOriginalFilename();
    String destPath = servletContext.getRealPath("/image/note/") + imgName;
    img.transferTo(new File(destPath));
    out.println("<script type=\"text/javascript\">");
    out.println("window.parent.CKEDITOR.tools.callFunction("
            + CKEditorFuncNum + ",'" + "/teamnote/image/note/" + imgName
            + "','')");
    out.println("</script>");
}
開發者ID:qinjr，項目名稱:TeamNote，代碼行數:18，代碼來源:NoteController.java

示例5: preHandle

import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類
@Override
public boolean preHandle(HttpServletRequest req, HttpServletResponse res, Object handler) throws Exception {
    ServletWebRequest wr = new ServletWebRequest(req);
    ServletContext sctx = req.getServletContext();
    String dbname = (String) sctx.getAttribute("dbname");
    Connection dbconn = (Connection) wr.getAttribute("dbconn", WebRequest.SCOPE_REQUEST);
    if (Objects.isNull(dbconn) && !Strings.isEmpty(dbname)) {
        dbconn = DataStore.getConnection(dbname);
        wr.setAttribute("dbconn", dbconn, WebRequest.SCOPE_REQUEST);
    }
    return super.preHandle(req, res, handler);
}
開發者ID:SecureSkyTechnology，項目名稱:burpextender-proxyhistory-webui，代碼行數:13，代碼來源:JdbcConnectionInterceptor.java

示例6: beforeRender

import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類
@Override
protected void beforeRender(final HttpServletRequest request, final HttpServletResponse response) throws Exception {
	ServletContext servletContext = request.getServletContext();
	if (ConsoleRenderer.servletContext == null) {
		ConsoleRenderer.servletContext = servletContext;
	}
}
開發者ID:daima，項目名稱:solo-spring，代碼行數:8，代碼來源:ConsoleRenderer.java

示例7: uploadavatar

import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類
@RequestMapping("/uploadAvatar")
public String uploadavatar(@RequestParam("file") MultipartFile file, HttpServletRequest request) throws IOException {
    ServletContext servletContext = request.getServletContext();
    String avatarName = Long.toString(System.currentTimeMillis()) + file.getOriginalFilename();
    String destPath = servletContext.getRealPath("/image/avatar/") + avatarName;
    file.transferTo(new File(destPath));

    int userId = getUserId();

    userBasicService.updateavatar(userId, "/image/avatar/" + avatarName, servletContext.getRealPath("/"));
    return "redirect:/settings";
}
開發者ID:qinjr，項目名稱:TeamNote，代碼行數:13，代碼來源:UserController.java

示例8: uploadQrcode

import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類
@RequestMapping("/uploadQrcode")
public String uploadQrcode(@RequestParam("qrcode") MultipartFile qrcode, HttpServletRequest request) throws IOException {
    ServletContext servletContext = request.getServletContext();
    String qrcodeName = Long.toString(System.currentTimeMillis()) + qrcode.getOriginalFilename();
    String destPath = servletContext.getRealPath("/image/qrcode/") + qrcodeName;
    qrcode.transferTo(new File(destPath));

    int userId = getUserId();

    userBasicService.updateQrcode(userId, "/image/qrcode/" + qrcodeName, servletContext.getRealPath("/"));
    return "redirect:/settings";
}
開發者ID:qinjr，項目名稱:TeamNote，代碼行數:13，代碼來源:UserController.java

示例9: deleteQrcode

import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類
@RequestMapping("/deleteQrcode")
public String deleteQrcode(HttpServletRequest request) {
    ServletContext servletContext = request.getServletContext();
    int userId = getUserId();

    userBasicService.deleteQrcode(userId, servletContext.getRealPath("/"));
    return "redirect:/settings";
}
開發者ID:qinjr，項目名稱:TeamNote，代碼行數:9，代碼來源:UserController.java


注：本文中的javax.servlet.http.HttpServletRequest.getServletContext方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。