javax.servlet.ServletResponse#setContentType

Source File: CharsetFilter.java From rice with Educational Community License v2.0

6 votes

public void doFilter(ServletRequest request, ServletResponse response,
        FilterChain next) throws IOException, ServletException {
    // Respect the client-specified character encoding
    // (see HTTP specification section 3.4.1)
    if (null == request.getCharacterEncoding()) {
        request.setCharacterEncoding(encoding);
    }

    /**
     * Set the default response content type and encoding
     */
    response.setContentType("text/html; charset=UTF-8");
    response.setCharacterEncoding("UTF-8");

    next.doFilter(request, response);
}

Source File: ListUserServlet.java From onlineTest with Apache License 2.0

6 votes

@Override
public void service(ServletRequest request, ServletResponse response)
		throws ServletException, IOException {
	request.setCharacterEncoding("utf-8");
	response.setContentType("text/html;charset=utf-8");
	UserDAO userDAO = new UserDAO();
	List<User> users = null;
	try {
		users = userDAO.list();
	} catch (Exception e) {
		e.printStackTrace();
	}
	request.setAttribute("users", users);
	request.getRequestDispatcher("/WEB-INF/view/list-user.jsp").forward(request, response);

}

Source File: JARVIS.java From JARVIS with MIT License

6 votes

@Override
public void service(ServletRequest req, ServletResponse res)
		throws ServletException, IOException {
	//��ȡ����
	String order = req.getParameter("order");
	OutputStream os = s.getOutputStream();
	//������Server
	os.write(order.getBytes());
	os.flush();
	//����Serverת�����ķ�����Ϣ
	InputStream is = s.getInputStream();
	byte[] buf = new byte[1024];
	int Len = is.read(buf);
	String result = new String(buf,0,Len);
	res.setContentType("text/html;charset=GBK");
	PrintWriter PW = res.getWriter();
	
	PW.write("<html>");
	PW.write("<title>");
	PW.write("</title>");
	PW.write("<body align=\"center\">");
	PW.write("<font size=70px>"+result+"<br><br><font>");
	PW.write("</body>");
	PW.write("</html>");
}

Source File: SetCharacterEncodingFilter.java From spacewalk with GNU General Public License v2.0

6 votes

/**
 * Select and set (if specified) the character encoding to be used to
 * interpret request parameters for this request.
 *
 * @param request The servlet request we are processing
 * @param response The servlet response we are creating
 * @param chain The filter chain we are processing
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 */
public void doFilter(ServletRequest request, ServletResponse response,
                     FilterChain chain)
       throws IOException, ServletException {

    // Conditionally select and set the character encoding to be used
    if ((request.getCharacterEncoding() == null)) {
        String encodingIn = selectEncoding(request);
        if (encoding != null) {
            request.setCharacterEncoding(encodingIn);
            response.setContentType("text/html; charset=" + encodingIn);
            response.setCharacterEncoding(encodingIn);
        }
    }

    // Pass control on to the next filter
    chain.doFilter(request, response);

}

Source File: SetCharacterEncodingFilter.java From uyuni with GNU General Public License v2.0

6 votes

/**
 * Select and set (if specified) the character encoding to be used to
 * interpret request parameters for this request.
 *
 * @param request The servlet request we are processing
 * @param response The servlet response we are creating
 * @param chain The filter chain we are processing
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 */
public void doFilter(ServletRequest request, ServletResponse response,
                     FilterChain chain)
       throws IOException, ServletException {

    // Conditionally select and set the character encoding to be used
    if ((request.getCharacterEncoding() == null)) {
        String encodingIn = selectEncoding(request);
        if (encoding != null) {
            request.setCharacterEncoding(encodingIn);
            response.setContentType("text/html; charset=" + encodingIn);
            response.setCharacterEncoding(encodingIn);
        }
    }

    // Pass control on to the next filter
    chain.doFilter(request, response);

}

Source File: LoginServlet.java From onlineTest with Apache License 2.0

5 votes

@Override
public void service(ServletRequest request, ServletResponse response)
		throws ServletException, IOException {
	response.setContentType("text/html;charset=utf-8");
	
	String loginname = request.getParameter("loginname");
	String password = request.getParameter("password");
	UserDAO userDAO = new UserDAO();
	User user = userDAO.login(loginname, password);
	PrintWriter out = response.getWriter();
	out.println("<!DOCTYPE html>");
	out.println("<html>");
	out.println("	<head>");
	out.println("	</head>");
	out.println("	<body>");
	if(user != null){			
		((HttpServletRequest)request).getSession().setAttribute("user", user);
		if("1".equals(user.getUlevel())){
			out.println("<div align=\"center\">欢迎 " + user.getUname() + ", 登录成功！<a href=\"/user/list.action\">点击进入管理员页面</a></div>");
		}else{
			out.println("<div align=\"center\">欢迎 " + user.getUname() + ", 登录成功！<a href=\"/test.action\">点击开始考试</a></div>");
		}
	}else{
		out.println("<div align=\"center\">登录失败，请重新登录<a href=\"/login.html\">登录</a></div>");
	}         
	out.println("	</body>");
	out.println("</html>");
	out.flush();
	out.close();
}

Source File: BackupFilter.java From gocd with Apache License 2.0

5 votes

private void generateResponseForIsBackupFinishedAPI(ServletResponse response) {
    response.setContentType("application/json");
    JsonObject json = new JsonObject();
    json.addProperty("is_backing_up", backupService.isBackingUp());
    try {
        response.getWriter().print(json);
    } catch (IOException e) {
        LOGGER.error("General IOException: {}", e.getMessage());
    }
}

Source File: XSSWebAppSRPWDelay.java From spiracle with Apache License 2.0

5 votes

@Override
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
    try {
        Thread.sleep(10000);
    } catch (Exception e) {
        e.printStackTrace();
    }
    res.setContentType("text/html");
    PrintWriter out = res.getWriter();
    ReadHTML.readHTML(out, req.getParameter("taintedtext"), req);
}

Source File: SendServlet.java From qmq with Apache License 2.0

5 votes

private void asyncError(AsyncContext asyncContext, Message message) {
    try {
        Map<String, Object> result = new HashMap<>();
        result.put("status", -1);
        result.put("error", message.getMessageId());
        ServletResponse response = asyncContext.getResponse();
        response.setContentType("application/json");
        MAPPER.writeValue(response.getWriter(), result);
    } catch (Exception e) {
        logger.error("return message error {} - {}", message.getSubject(), message.getMessageId());
    } finally {
        asyncContext.complete();
    }
}

Source File: MyLoginFilter.java From easyweb-shiro with MIT License

5 votes

@Override
protected boolean onAccessDenied(ServletRequest servletRequest, ServletResponse servletResponse) throws Exception {
    Subject subject = getSubject(servletRequest, servletResponse);
    if (!subject.isAuthenticated() && !subject.isRemembered()) {
        if (isAjax((HttpServletRequest) servletRequest)) {
            servletResponse.setContentType("application/json;charset=UTF-8");
            PrintWriter out = servletResponse.getWriter();
            out.write("{\"msg\":\"登录过期，请重新登录\",\"code\":401}");
            out.flush();
            return false;
        }
    }
    return true;
}

Source File: RegServlet.java From onlineTest with Apache License 2.0

5 votes

@Override
public void service(ServletRequest request, ServletResponse response)
		throws ServletException, IOException {
	    
	request.setCharacterEncoding("utf-8");
	response.setContentType("text/html;charset=utf-8");
	String loginname = request.getParameter("loginname");
	String password = request.getParameter("password");
	String email = request.getParameter("email");
	String phone = request.getParameter("phone");
	String sex = request.getParameter("sex");
	String birth = request.getParameter("birth");
	String uname = request.getParameter("uname");
	
	User user = new User(0, loginname, password, email, phone, sex, birth, uname, "0");
	UserDAO userDAO = new UserDAO();
	PrintWriter out = response.getWriter();
	out.println("<!DOCTYPE html>");
	out.println("<html>");
	out.println("	<head>");
	out.println("	</head>");
	out.println("	<body>");
	if(userDAO.add(user)){
		out.println("	恭喜，注册成功！<a href=\"/login.html\">进入登录页面</a>");
	}else{
		out.println("	抱歉，注册失败！<a href=\"/reg.html\">回到首页</a>");
	}
	out.println("	</body>");
	out.println("</html>");
	out.flush();
	out.close();
}

Source File: JsonUtil.java From spring-cloud-yes with Apache License 2.0

5 votes

public static void writeJson(ServletResponse response, AjaxResult ajaxResult) {
    try {
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json; charset=utf-8");
        PrintWriter out = response.getWriter();
        out.write(
                JsonMapper.defaultMapper()
                        .toJson(ajaxResult)
        );
        out.flush();
        out.close();
    } catch (IOException e) {
        log.error("发生异常。", e);
    }
}

Source File: CharsetFilter.java From bamboobsc with Apache License 2.0

5 votes

/**
 * BUG FIX, run on newer than Tomcat 8.5.35 or Tomcat-9 version, will error :
 * Resource interpreted as Stylesheet but transferred with MIME type text/html
 */
private void resetCssAndJavascriptContentType(ServletRequest request, ServletResponse response, String requestUrl) {
	if (requestUrl.contains(".css")) {
		response.setContentType("text/css; charset=" + Constants.BASE_ENCODING);
	}
	if (requestUrl.contains(".js")) {
		response.setContentType("application/javascript; charset=" + Constants.BASE_ENCODING);
	}
}

Source File: GreenStepBaseFormAuthenticationFilter.java From bamboobsc with Apache License 2.0

5 votes

protected void redirectToLogin(ServletRequest request, ServletResponse response) throws IOException {
 	if ( !Constants.getSystem().equals( Constants.getMainSystem() ) && !isAjaxRequest((HttpServletRequest)request) ) { // 非 core-web
 		try {
	if ( this.loginUseCurrentCookieForGeneralPackage(request, response) ) { // no need to login-page
		String url = SimpleUtils.getHttpRequestUrl( (HttpServletRequest)request );
		logger.warn("URL = " + url );					
		WebUtils.issueRedirect(request, response, url);
		return;
	}
} catch (Exception e) {
	e.printStackTrace();
}
 	}    	
 	if (isAjaxRequest((HttpServletRequest)request)) {
 		response.setCharacterEncoding( Constants.BASE_ENCODING );
 		response.setContentType("application/json");
 		response.getWriter().write(Constants.NO_LOGIN_JSON_DATA);
 		return;
 	}
 	if (this.isIframeMode((HttpServletRequest)request)) { // iframe 不要導向 login.action 因為畫面會怪怪的    		
 		WebUtils.issueRedirect(request, response, "/pages/system/error_static.jsp");
 		return;
 	}    	
 	if (this.isDojoxContentPane((HttpServletRequest)request)) { // 在 dojox.layout.ContentPane 不要出現 login.action 頁面    		
 		WebUtils.issueRedirect(request, response, Constants.DOJOX_CONTENT_PANE_XHR_RE_LOGIN_PAGE);
 		return;
 	}
 	WebUtils.issueRedirect(request, response, getLoginUrl());
 }

Source File: TestStandardContext.java From Tomcat8-Source-Read with MIT License

5 votes

@Override
public void doFilter(ServletRequest request, ServletResponse response,
        FilterChain chain) throws IOException, ServletException {
    response.setContentType("text/plain");
    response.getWriter().print("Filter");
    chain.doFilter(request, response);
}

Source File: XSSWebAppSRSOS.java From spiracle with Apache License 2.0

4 votes

@Override
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
    res.setContentType("text/html");
    ServletOutputStream out = res.getOutputStream();
    ReadHTML.readHTML(out, req.getParameter("taintedtext"), req);
}

Source File: MessageRecordsServlet.java From qmq with Apache License 2.0

4 votes

private void response(ServletResponse resp) throws IOException {
    resp.setContentType("application/json");
    RecordQueryResult result = new RecordQueryResult(Collections.emptyList());
    resp.getWriter().println(serializer.serialize(result));
}

Source File: RequestFilter.java From tomcatsrc with Apache License 2.0

4 votes

private void sendErrorWhenNotHttp(ServletResponse response)
        throws IOException {
    response.setContentType(PLAIN_TEXT_MIME_TYPE);
    response.getWriter().write(sm.getString("http.403"));
    response.getWriter().flush();
}

Source File: CharacterEncodingFilter.java From MediaPlayer with GNU General Public License v2.0

4 votes

public void doFilter(ServletRequest request, ServletResponse response,
		FilterChain chain) throws IOException, ServletException {
	request.setCharacterEncoding(encoding);
	response.setContentType("text/html;charset=" + encoding);
	chain.doFilter(request, response);
}

Source File: RequestFilter.java From Tomcat8-Source-Read with MIT License

4 votes

private void sendErrorWhenNotHttp(ServletResponse response)
        throws IOException {
    response.setContentType(PLAIN_TEXT_MIME_TYPE);
    response.getWriter().write(sm.getString("http.403"));
    response.getWriter().flush();
}

Java Code Examples for javax.servlet.ServletResponse#setContentType()