javax.servlet.http.HttpServletResponse#getWriter()源码实例Demo

下面列出了javax.servlet.http.HttpServletResponse#getWriter() 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: skywalking   文件: CaseServlet.java
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    CloseableHttpClient httpclient = HttpClients.createDefault();

    HttpGet httpGet = new HttpGet("http://localhost:8080" + req.getContextPath() + "/case/context-propagate");
    CloseableHttpResponse response1 = httpclient.execute(httpGet);
    try {
        HttpEntity entity1 = response1.getEntity();
        EntityUtils.consume(entity1);
    } finally {
        response1.close();
    }

    PrintWriter printWriter = resp.getWriter();
    printWriter.write("success");
    printWriter.flush();
    printWriter.close();
}
 
源代码2 项目: Benchmark   文件: DatabaseHelper.java
public static void printResults(String query, int[] counts, HttpServletResponse response) throws IOException{
	PrintWriter out = response.getWriter();
	out.write("<!DOCTYPE html>\n<html>\n<body>\n<p>");
	out.write("For query: " + ESAPI.encoder().encodeForHTML(query) + "<br>");
	try {
		if(counts.length > 0){
			if(counts[0] == Statement.SUCCESS_NO_INFO){
				out.write("The SQL query was processed successfully but the number of rows affected is unknown.");
				System.out.println("The SQL query was processed successfully but the number of rows affected is unknown.");
			}else if(counts[0] == Statement.EXECUTE_FAILED){
				out.write("The SQL query failed to execute successfully and occurs only if a driver continues to process commands after a command fails");
				System.out.println("The SQL query failed to execute successfully and occurs only if a driver continues to process commands after a command fails");
			}else{
				out.write("The number of affected rows are: " + counts[0]);
				System.out.println("The number of affected rows are: " + counts[0]);
			}
		}
	} finally {
		out.write("</p>\n</body>\n</html>");
	}
}
 
源代码3 项目: LuckyFrameWeb   文件: TaskCaseLogController.java
/**
 * 查询用例日志明细列表
 */
@RequiresPermissions("testexecution:taskCaseExecute:list")
@RequestMapping(value = "/list")
public void list(HttpServletRequest request,HttpServletResponse response) throws IOException
{
	response.setCharacterEncoding("utf-8");
	PrintWriter pw = response.getWriter();
	String taskCaseIdStr = request.getParameter("taskCaseId");
	int taskCaseId = 0;
	// 得到客户端传递的查询参数
	if (StringUtils.isNotEmpty(taskCaseIdStr)) {
		taskCaseId = Integer.parseInt(taskCaseIdStr);
	}
			
       List<TaskCaseLog> loglist = taskCaseLogService.selectTaskCaseLogListByTaskCaseId(taskCaseId);
	// 转换成json字符串
	JSONArray recordJson= JSONArray.parseArray(JSON.toJSONString(loglist));
	pw.print(recordJson);
}
 
源代码4 项目: urule   文件: DecisiontableEditorServletHandler.java
@Override
public void execute(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
	String method=retriveMethod(req);
	if(method!=null){
		invokeMethod(method, req, resp);
	}else{
		VelocityContext context = new VelocityContext();
		context.put("contextPath", req.getContextPath());
		String file=req.getParameter("file");
		String project = buildProjectNameFromFile(file);
		if(project!=null){
			context.put("project", project);
		}
		resp.setContentType("text/html");
		resp.setCharacterEncoding("utf-8");
		Template template=ve.getTemplate("html/decisiontable-editor.html","utf-8");
		PrintWriter writer=resp.getWriter();
		template.merge(context, writer);
		writer.close();
	}
}
 
源代码5 项目: rdf4j   文件: PathFilter.java
@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain filterChain)
		throws IOException, ServletException {
	if (req instanceof HttpServletRequest) {
		HttpServletRequest request = (HttpServletRequest) req;
		HttpServletResponse response = (HttpServletResponse) res;
		String path = request.getContextPath();

		PrintWriter out = response.getWriter();
		CharResponseWrapper wrapper = new CharResponseWrapper((HttpServletResponse) response);
		filterChain.doFilter(request, wrapper);
		CharArrayWriter caw = new CharArrayWriter();
		caw.write(wrapper.toString().replace("${path}", path));
		String result = caw.toString();
		response.setContentLength(result.length());
		out.write(result);
	}
}
 
源代码6 项目: swellrt   文件: StatuszServlet.java
@Override
protected void service(HttpServletRequest req, HttpServletResponse resp) throws IOException {
  resp.setContentType("text/html");

  PrintWriter writer = resp.getWriter();
  writeHeader(writer);

  String show = req.getParameter("show");
  if (show == null) {
    show = SHOW_SESSION_MEASUREMENTS;
  }
  switch (show) {
    case SHOW_SESSION_MEASUREMENTS:
      writeSessionMeasurements(writer);
      break;
    case SHOW_GLOBAL_MEASUREMENTS:
      writeGlobalMeasurements(writer);
      break;
    case SHOW_STATS:
      writeStats(writer);
      break;
  }
}
 
@SuppressWarnings({"rawtypes", "unchecked"})
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    Map map = req.getParameterMap();

    boolean insertWorks;
    try {
        map.put("test", new Integer[] { Integer.valueOf(0) });
        insertWorks = true;
    } catch (Throwable t) {
        ExceptionUtils.handleThrowable(t);
        insertWorks = false;
    }

    resp.setContentType("text/plain");
    resp.setCharacterEncoding("UTF-8");
    PrintWriter pw = resp.getWriter();
    if (insertWorks) {
        pw.print("FAIL");
    } else {
        pw.print("OK");
    }
}
 
源代码8 项目: tds   文件: WFSExceptionWriter.java
/**
 * Given the information on construction, writes the necessary exception information.
 *
 * @param hsr the Servlet Response to write to
 * @throws IOException
 */
public void write(HttpServletResponse hsr) throws IOException {
  PrintWriter xmlResponse = hsr.getWriter();

  xmlResponse.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
  xmlResponse.append("<ows:ExceptionReport xml:lang=\"en-US\" xsi:schemaLocation=\"http://www.opengis.net/ows/1.1"
      + " http://schemas.opengis.net/ows/1.1.0/owsExceptionReport.xsd\" version=\"2.0.0\" xmlns:ows=\"http://www.opengis.net/ows/1.1\""
      + " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">");
  xmlResponse.append("<ows:Exception ");
  if (locator != null)
    xmlResponse.append("locator=\"" + locator + "\" ");
  xmlResponse.append("exceptionCode=\"" + ExceptionCode + "\">");
  xmlResponse.append("<ows:ExceptionText>" + text + "</ows:ExceptionText>");
  xmlResponse.append("</ows:Exception>");
  xmlResponse.append("</ows:ExceptionReport>");
}
 
源代码9 项目: appinventor-extensions   文件: OdeAuthFilter.java
@VisibleForTesting
void writeWhitelistErrorMessage(HttpServletResponse response) throws IOException {
  response.setContentType("text/plain; charset=utf-8");
  PrintWriter out = response.getWriter();
  out.print("You are attempting to connect to this App Inventor service with the login ID:\n\n" +
      localUser.getUserEmail() + "\n\nThat ID has not been authorized to use this service.  " +
      "If you believe that you were in fact given authorization, you should contact the " +
      "service operator.");
}
 
源代码10 项目: openprodoc   文件: CreateObj.java
/**
 *
 * @param Req
 * @throws javax.servlet.ServletException
 * @throws java.io.IOException
 */
@Override
protected void processRequest(HttpServletRequest Req, HttpServletResponse response) throws ServletException, IOException
{   
response.setContentType("text/xml;charset=UTF-8");
response.setStatus(HttpServletResponse.SC_OK);
PrintWriter out = response.getWriter();  
StringBuilder Resp=new StringBuilder(200);
try {
String S;
//Resp.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
String Id=Req.getParameter("Id");
if (Id==null || Id.length()==0)
    Resp.append("<status>Undefined Type Id</status>");
else
    {
    PDObjDefs Def=new PDObjDefs(getSessOPD(Req));
    Def.Load(Id);
    Def.CreateObjectTables(Id, Def.getClassType().equals(Def.CT_FOLDER));
    Resp.append("<status>OK</status>");
    }   
out.println(Resp.toString());
} catch (Exception Ex)
        {
        out.println(Resp);    
        out.println("<status>");
        PrepareError(Req, Ex.getLocalizedMessage(), out);
        out.println("</status>");
        }
finally {
out.close();
        }
}
 
源代码11 项目: CardFantasy   文件: AutoBattleController.java
@RequestMapping(value = "/SimulateLilith1MatchGame", headers = "Accept=application/json")
public void simulateLilith1MatchGame(HttpServletRequest request, HttpServletResponse response,
    @RequestParam("deck") String deck, @RequestParam("ecg") boolean enableCustomGuards,
    @RequestParam("cg") String customGuards, @RequestParam("cgab") int customGuardsAtBuff, @RequestParam("cghb") int customGuardsHpBuff,
    @RequestParam("count") int count, @RequestParam("gt") int gameType,
    @RequestParam("hlv") int heroLv, @RequestParam("ln") String lilithName,
    @RequestParam("tc") int targetRemainingGuardCount, @RequestParam("rhp") int remainingHP,
    @RequestParam("ec") String eventCardNames
    ) throws IOException {
    PrintWriter writer = response.getWriter();
    response.setContentType("application/json");
    try {
        String logMessage = String.format("Deck=%s<br />HeroLV=%d, Lilith=%s, GameType=%d, EventCards=%s", deck, heroLv, lilithName, gameType, eventCardNames);
        logger.info("SimulateLilith1MatchGame: " + logMessage);
        this.userActionRecorder.addAction(new UserAction(new Date(), request.getRemoteAddr(), "Simulate Lilith 1Match Game", logMessage));

        PlayerInfo player1 = null;
        if (enableCustomGuards && gameType == 0) {
            List<Skill> player1Buffs = PvlEngine.getCardBuffs(customGuardsAtBuff, customGuardsHpBuff);
            player1 = PlayerBuilder.build(false, "莉莉丝", lilithName + "," + customGuards, 99999, player1Buffs, 100);
        } else {
            player1 = PlayerBuilder.buildLilith(lilithDataStore, lilithName, gameType == 0);
        }
        List<Skill> player2Buffs = buildBuffsForLilithEvents(eventCardNames);
        PlayerInfo player2 = PlayerBuilder.build(true, "玩家", deck, heroLv, player2Buffs, 100);
        StructuredRecordGameUI ui = new StructuredRecordGameUI();
        BattleEngine engine = new BattleEngine(ui, Rule.getDefault());
        engine.registerPlayers(player1, player2);
        if (gameType == 1) {
            Player lilithPlayer = engine.getStage().getPlayers().get(0);
            CardInfo lilithCard = lilithPlayer.getDeck().toList().get(0);
            lilithCard.setRemainingHP(remainingHP);
        }
        engine.playGame();
        BattleRecord record = ui.getRecord();
        writer.print(jsonHandler.toJson(record));
    } catch (Exception e) {
        writer.print(errorHelper.handleError(e, true));
    }
}
 
@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
  resp.setContentType("text/plain");

  PrintWriter writer = resp.getWriter();

  boolean applogs = true;
  if ("false".equals(req.getParameter("applogs"))) {
    applogs = false;
  }

  boolean combined = false;
  if ("true".equals(req.getParameter("combined"))) {
    combined = true;
  }

  LogQuery query = LogQuery.Builder.withIncludeAppLogs(true).includeIncomplete(true);
  for (RequestLogs record : LogServiceFactory.getLogService().fetch(query)) {
    Calendar cal = Calendar.getInstance();
    cal.setTimeInMillis(record.getStartTimeUsec() / 1000);

    writer.println(String.format("\nDate: %s", cal.getTime().toString()));
    if (combined) {
      writer.println("COMBINED:" + record.getCombined());
    } else {
      writer.println("URL: " + record.getResource());
      writer.println("");
    }
    if (applogs) {
      List<AppLogLine> appLogs = record.getAppLogLines();
      for (AppLogLine appLog : appLogs) {
        writer.println("[" + appLog.getLogLevel() + "] " + appLog.getLogMessage());
      }
    }
  }
}
 
源代码13 项目: JAADAS   文件: Collections14.java
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    String s1 = req.getParameter(FIELD_NAME);
    LinkedList c = new LinkedList();
    for(int i = 0; i < 3000; i++){
    	c.addFirst("i: " + i);
    }
    c.addLast(s1);
    
    PrintWriter writer = resp.getWriter();  
  	writer.println(c.getLast());                    /* BAD */
}
 
源代码14 项目: hawkular-agent   文件: HelloWorldServlet.java
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    Integer num = Integer.valueOf(mbean.getTestInteger().intValue() + 1);
    mbean.setTestInteger(num);
    resp.setContentType("text/html");
    PrintWriter writer = resp.getWriter();
    writer.println("<html><head><title>helloworld</title></head><body><h1>");
    writer.println(mbean.getTestString());
    writer.println(" #");
    writer.println(num);
    writer.println("</h1></body></html>");
    writer.close();
}
 
源代码15 项目: nomulus   文件: JsonHttp.java
/**
 * Writes a JSON servlet response securely with a parser breaker.
 *
 * @throws IOException if we failed to write to {@code rsp}.
 */
public static void write(HttpServletResponse rsp, Map<String, ?> jsonObject) throws IOException {
  checkNotNull(jsonObject);
  rsp.setContentType(JSON_UTF_8.toString());
  // This prevents IE from MIME-sniffing a response away from the declared Content-Type.
  rsp.setHeader(X_CONTENT_TYPE_OPTIONS, "nosniff");
  // This is a defense in depth that prevents browsers from trying to render the content of the
  // response, even if all else fails. It's basically another anti-sniffing mechanism in the sense
  // that if you hit this url directly, it would try to download the file instead of showing it.
  rsp.setHeader(CONTENT_DISPOSITION, "attachment");
  try (Writer writer = rsp.getWriter()) {
    writer.write(JSON_SAFETY_PREFIX);
    writeJSONString(jsonObject, writer);
  }
}
 
源代码16 项目: prerender-java   文件: PrerenderSeoService.java
private boolean beforeRender(HttpServletRequest request, HttpServletResponse response) throws IOException {
    if (preRenderEventHandler != null) {
        final String html = preRenderEventHandler.beforeRender(request);
        if (isNotBlank(html)) {
            final PrintWriter writer = response.getWriter();
            writer.write(html);
            writer.flush();
            closeQuietly(writer);
            return true;
        }
    }
    return false;
}
 
源代码17 项目: keycloak   文件: TwitterShowUserServlet.java
@Override
protected void doGet(final HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    TwitterOAuthResponse twitterOAuthResponse = getTwitterOAuthResponse(request);
    ConfigurationBuilder cb = new ConfigurationBuilder();

    cb.setDebugEnabled(true)
            .setOAuthConsumerKey(this.identityProvider.getConfig().get("clientId"))
            .setOAuthConsumerSecret(this.identityProvider.getConfig().get("clientSecret"))
            .setOAuthAccessToken(twitterOAuthResponse.getToken())
            .setOAuthAccessTokenSecret(twitterOAuthResponse.getTokenSecret());

    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();

    try {
        User user = twitter.users().showUser(twitterOAuthResponse.getScreenName());

        response.setContentType(MediaType.APPLICATION_JSON);

        PrintWriter writer = response.getWriter();

        writer.println(new ObjectMapper().writeValueAsString(user));

        writer.flush();
    } catch (TwitterException e) {
        throw new RuntimeException("Could not load social profile.", e);
    }
}
 
private void doRequest(HttpServletRequest request, HttpServletResponse response,
        boolean isPost) throws IOException {

    long readCount = 0;

    try (InputStream s = request.getInputStream()) {
        byte[] buf = new byte[4096];
        int read;
        do {
            if (callAvailable) {
                int available = s.available();
                read = s.read(buf);
                availableList.add(Integer.valueOf(available));
                readList.add(Integer.valueOf(read));
            } else {
                read = s.read(buf);
            }
            if (read > 0) {
                readCount += read;
            }
        } while (read > 0);
    }

    response.setContentType("text/plain");
    response.setCharacterEncoding("UTF-8");

    try (PrintWriter w = response.getWriter()) {
        w.println("Method: " + (isPost ? "POST" : "GET") + ". Reading request body...");
        w.println("Request Body length in bytes: " + readCount);
    }
}
 
源代码19 项目: sakai   文件: DavServlet.java
/**
 * Send a multistatus element containing a complete error report to the client.
 * 
 * @param req
 *        Servlet request
 * @param resp
 *        Servlet response
 * @param errorList
 *        List of error to be displayed
 */
private void sendReport(HttpServletRequest req, HttpServletResponse resp, Hashtable<String,Integer> errorList) throws ServletException,
		IOException
{

	resp.setStatus(SakaidavStatus.SC_MULTI_STATUS);

	String absoluteUri = req.getRequestURI();
	String relativePath = getRelativePath(req);
	
	XMLWriter generatedXML = new XMLWriter();
	generatedXML.writeXMLHeader();

	generatedXML.writeElement("D", "multistatus" + generateNamespaceDeclarations(), XMLWriter.OPENING);

	Enumeration<String> pathList = errorList.keys();
	while (pathList.hasMoreElements())
	{

		String errorPath = pathList.nextElement();
		int errorCode = ((Integer) errorList.get(errorPath)).intValue();

		generatedXML.writeElement("D", "response", XMLWriter.OPENING);

		generatedXML.writeElement("D", "href", XMLWriter.OPENING);
		String toAppend = errorPath.substring(relativePath.length());
		if (!toAppend.startsWith("/")) toAppend = "/" + toAppend;
		generatedXML.writeText(absoluteUri + toAppend);
		generatedXML.writeElement("D", "href", XMLWriter.CLOSING);
		generatedXML.writeElement("D", "status", XMLWriter.OPENING);
		generatedXML.writeText("HTTP/1.1 " + errorCode + " " + SakaidavStatus.getStatusText(errorCode));
		generatedXML.writeElement("D", "status", XMLWriter.CLOSING);

		generatedXML.writeElement("D", "response", XMLWriter.CLOSING);

	}

	generatedXML.writeElement("D", "multistatus", XMLWriter.CLOSING);

	Writer writer = resp.getWriter();
	writer.write(generatedXML.toString());
	writer.close();

}
 
源代码20 项目: cxf-fediz   文件: FederationServlet.java
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException,
    IOException {

    response.setContentType("text/html");
    PrintWriter out = response.getWriter();

    out.println("<html>");
    out.println("<head><title>WS Federation Systests Spring Examples</title></head>");
    out.println("<body>");
    out.println("<p>Request url: "); out.println(request.getRequestURL()); out.println("</p>");

    out.print("<p>userPrincipal=");
    Principal p = request.getUserPrincipal();
    if (p != null) {
        out.print(p.getName());
    }
    out.println("</p>");

    List<String> roleListToCheck = Arrays.asList("Admin", "Manager", "User", "Authenticated");
    for (String item : roleListToCheck) {
        out.println("<p>role:" + item + "=" + ((request.isUserInRole(item)) ? "true" : "false") + "</p>");
    }

    if (p instanceof FedizPrincipal) {
        FedizPrincipal fp = (FedizPrincipal)p;

        ClaimCollection claims = fp.getClaims();
        for (Claim c : claims) {
            out.println("<p>" + c.getClaimType().toString() + "=" + c.getValue() + "</p>");
        }

        Element el = fp.getLoginToken();
        if (el != null) {
            out.println("loginToken=FOUND{FedizPrincipal}<p>");
        }

        el = SecurityTokenThreadLocal.getToken();
        if (el != null) {
            out.println("loginToken=FOUND{SecurityTokenThreadLocal}<p>");
        }
    }

    out.println("</body>");

    // Access Spring security context
    Assert.notNull(SecurityContextHolder.getContext().getAuthentication(),
                   "SecurityContextHolder Authentication not null");

    Authentication obj = SecurityContextHolder.getContext().getAuthentication();
    System.out.println("getCredentials: " + obj.getCredentials().toString());
    System.out.println("getDetails: " + obj.getDetails().toString());
    System.out.println("getName: " + obj.getName().toString());
    System.out.println("getAuthorities: " + obj.getAuthorities().toString());
    System.out.println("getPrincipal: " + obj.getPrincipal().toString());

}