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Java HtmlQuoting.quoteHtmlChars方法代码示例

本文整理汇总了Java中org.apache.hadoop.http.HtmlQuoting.quoteHtmlChars方法的典型用法代码示例。如果您正苦于以下问题：Java HtmlQuoting.quoteHtmlChars方法的具体用法？Java HtmlQuoting.quoteHtmlChars怎么用？Java HtmlQuoting.quoteHtmlChars使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.http.HtmlQuoting的用法示例。


在下文中一共展示了HtmlQuoting.quoteHtmlChars方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: doFilter

import org.apache.hadoop.http.HtmlQuoting; //导入方法依赖的package包/类
@Override
public void doFilter(HttpServletRequest request,
    HttpServletResponse response, FilterChain chain) throws IOException,
    ServletException {
  String uri = HtmlQuoting.quoteHtmlChars(request.getRequestURI());
  String redirectPath = containerLogPageRedirectPath(uri);
  if (redirectPath != null) {
    String redirectMsg =
        "Redirecting to log server" + " : " + redirectPath;
    PrintWriter out = response.getWriter();
    out.println(redirectMsg);
    response.setHeader("Location", redirectPath);
    response.setStatus(HttpServletResponse.SC_TEMPORARY_REDIRECT);
    return;
  }
  super.doFilter(request, response, chain);
}
开发者ID:aliyun-beta，项目名称:aliyun-oss-hadoop-fs，代码行数:18，代码来源:NMWebAppFilter.java

示例2: handleRedirect

import org.apache.hadoop.http.HtmlQuoting; //导入方法依赖的package包/类
private void handleRedirect(HttpServletRequest servletRequest, HttpServletResponse httpServletResponse,
                            String activeServerAddress) throws IOException {
    String requestURI = servletRequest.getRequestURI();
    String queryString = servletRequest.getQueryString();
    if ((queryString != null) && (!queryString.isEmpty())) {
        requestURI += "?" + queryString;
    }
    String quotedUri = HtmlQuoting.quoteHtmlChars(requestURI);
    if (quotedUri == null) {
        quotedUri = "/";
    }
    String redirectLocation = activeServerAddress + quotedUri;
    LOG.info("Not active. Redirecting to {}", redirectLocation);
    // A POST/PUT/DELETE require special handling by sending HTTP 307 instead of the regular 301/302.
    // Reference: http://stackoverflow.com/questions/2068418/whats-the-difference-between-a-302-and-a-307-redirect
    if (isUnsafeHttpMethod(servletRequest)) {
        httpServletResponse.setHeader(HttpHeaders.LOCATION, redirectLocation);
        httpServletResponse.setStatus(HttpServletResponse.SC_TEMPORARY_REDIRECT);
    } else {
        httpServletResponse.sendRedirect(redirectLocation);
    }
}
开发者ID:apache，项目名称:incubator-atlas，代码行数:23，代码来源:ActiveServerFilter.java

示例3: doFilter

import org.apache.hadoop.http.HtmlQuoting; //导入方法依赖的package包/类
@Override
public void doFilter(HttpServletRequest request,
    HttpServletResponse response, FilterChain chain) throws IOException,
    ServletException {
  response.setCharacterEncoding("UTF-8");
  String uri = HtmlQuoting.quoteHtmlChars(request.getRequestURI());
  String queryString = request.getQueryString();

  if (uri == null) {
    uri = "/";
  }
  if (queryString != null) {
    uri = uri + "?" + queryString;
  }
  RMWebApp rmWebApp = injector.getInstance(RMWebApp.class);
  rmWebApp.checkIfStandbyRM();
  if (rmWebApp.isStandby()
      && shouldRedirect(rmWebApp, uri)) {
    String redirectPath = rmWebApp.getRedirectPath() + uri;

    if (redirectPath != null && !redirectPath.isEmpty()) {
      String redirectMsg =
          "This is standby RM. The redirect url is: " + redirectPath;
      PrintWriter out = response.getWriter();
      out.println(redirectMsg);
      response.setHeader("Location", redirectPath);
      response.setStatus(HttpServletResponse.SC_TEMPORARY_REDIRECT);
      return;
    }
  }

  super.doFilter(request, response, chain);

}
开发者ID:naver，项目名称:hadoop，代码行数:35，代码来源:RMWebAppFilter.java

示例4: doFilter

import org.apache.hadoop.http.HtmlQuoting; //导入方法依赖的package包/类
@Override
public void doFilter(HttpServletRequest request,
    HttpServletResponse response, FilterChain chain) throws IOException,
    ServletException {
  response.setCharacterEncoding("UTF-8");
  String uri = HtmlQuoting.quoteHtmlChars(request.getRequestURI());

  if (uri == null) {
    uri = "/";
  }
  RMWebApp rmWebApp = injector.getInstance(RMWebApp.class);
  rmWebApp.checkIfStandbyRM();
  if (rmWebApp.isStandby()
      && shouldRedirect(rmWebApp, uri)) {
    String redirectPath = rmWebApp.getRedirectPath() + uri;

    if (redirectPath != null && !redirectPath.isEmpty()) {
      String redirectMsg =
          "This is standby RM. The redirect url is: " + redirectPath;
      PrintWriter out = response.getWriter();
      out.println(redirectMsg);
      response.setHeader("Location", redirectPath);
      response.setStatus(HttpServletResponse.SC_TEMPORARY_REDIRECT);
      return;
    }
  }

  super.doFilter(request, response, chain);

}
开发者ID:yncxcw，项目名称:big-c，代码行数:31，代码来源:RMWebAppFilter.java

示例5: doFilter

import org.apache.hadoop.http.HtmlQuoting; //导入方法依赖的package包/类
@Override
public void doFilter(HttpServletRequest request,
    HttpServletResponse response, FilterChain chain) throws IOException,
    ServletException {
  response.setCharacterEncoding("UTF-8");
  String uri = HtmlQuoting.quoteHtmlChars(request.getRequestURI());

  if (uri == null) {
    uri = "/";
  }
  RMWebApp rmWebApp = injector.getInstance(RMWebApp.class);
  rmWebApp.checkIfStandbyRM();
  if (rmWebApp.isStandby()
      && shouldRedirect(rmWebApp, uri)) {
    String redirectPath = rmWebApp.getRedirectPath() + uri;

    if (redirectPath != null && !redirectPath.isEmpty()) {
      String redirectMsg =
          "This is standby RM. Redirecting to the current active RM: "
              + redirectPath;
      response.addHeader("Refresh", "3; url=" + redirectPath);
      PrintWriter out = response.getWriter();
      out.println(redirectMsg);
      return;
    }
  }

  super.doFilter(request, response, chain);

}
开发者ID:Nextzero，项目名称:hadoop-2.6.0-cdh5.4.3，代码行数:31，代码来源:RMWebAppFilter.java

示例6: getHtmlEscapedURIWithQueryString

import org.apache.hadoop.http.HtmlQuoting; //导入方法依赖的package包/类
/**
 * Get a HTML escaped uri with the query parameters of the request.
 * @param request HttpServletRequest with the request details
 * @return HTML escaped uri with the query paramters
 */
public static String getHtmlEscapedURIWithQueryString(
    HttpServletRequest request) {
  String urlEncodedQueryString = getURLEncodedQueryString(request);
  if (urlEncodedQueryString != null) {
    return HtmlQuoting.quoteHtmlChars(
        request.getRequestURI() + "?" + urlEncodedQueryString);
  }
  return HtmlQuoting.quoteHtmlChars(request.getRequestURI());
}
开发者ID:hopshadoop，项目名称:hops，代码行数:15，代码来源:WebAppUtils.java

示例7: doFilter

import org.apache.hadoop.http.HtmlQuoting; //导入方法依赖的package包/类
@Override
public void doFilter(HttpServletRequest request,
    HttpServletResponse response, FilterChain chain) throws IOException,
    ServletException {
  response.setCharacterEncoding("UTF-8");
  String uri = HtmlQuoting.quoteHtmlChars(request.getRequestURI());

  if (uri == null) {
    uri = "/";
  }
  RMWebApp rmWebApp = injector.getInstance(RMWebApp.class);
  rmWebApp.checkIfStandbyRM();
  if (rmWebApp.isStandby()
      && !uri.equals("/" + rmWebApp.wsName() + "/v1/cluster/info")
      && !uri.equals("/" + rmWebApp.name() + "/cluster")) {
    String redirectPath = rmWebApp.getRedirectPath() + uri;

    if (redirectPath != null && !redirectPath.isEmpty()) {
      String redirectMsg =
          "This is standby RM. Redirecting to the current active RM: "
              + redirectPath;
      response.addHeader("Refresh", "3; url=" + redirectPath);
      PrintWriter out = response.getWriter();
      out.println(redirectMsg);
      return;
    }
  }

  super.doFilter(request, response, chain);

}
开发者ID:Seagate，项目名称:hadoop-on-lustre2，代码行数:32，代码来源:RMWebAppFilter.java

示例8: printTaskLog

import org.apache.hadoop.http.HtmlQuoting; //导入方法依赖的package包/类
private void printTaskLog(HttpServletResponse response,
                          OutputStream out, TaskAttemptID taskId, 
                          long start, long end, boolean plainText, 
                          TaskLog.LogName filter, boolean isCleanup) 
throws IOException {
  if (!plainText) {
    out.write(("<br><b><u>" + filter + " logs</u></b><br>\n" +
               "<pre>\n").getBytes());
  }

  try {
    InputStream taskLogReader = 
      new TaskLog.Reader(taskId, filter, start, end, isCleanup);
    byte[] b = new byte[65536];
    int result;
    while (true) {
      result = taskLogReader.read(b);
      if (result > 0) {
        if (plainText) {
          out.write(b, 0, result); 
        } else {
          HtmlQuoting.quoteHtmlChars(out, b, 0, result);
        }
      } else {
        break;
      }
    }
    taskLogReader.close();
    if( !plainText ) {
      out.write("</pre><hr><br>\n".getBytes());
    }
  } catch (IOException ioe) {
    if (filter == TaskLog.LogName.DEBUGOUT) {
      if (!plainText) {
         out.write("</pre><hr><br>\n".getBytes());
       }
      // do nothing
    }
    else {
      String msg = "Failed to retrieve " + filter + " log for task: " + 
                   taskId;
      LOG.warn(msg, ioe);
      response.sendError(HttpServletResponse.SC_GONE, msg);
    }
  }
}
开发者ID:Nextzero，项目名称:hadoop-2.6.0-cdh5.4.3，代码行数:47，代码来源:TaskLogServlet.java

示例9: containerLogPageRedirectPath

import org.apache.hadoop.http.HtmlQuoting; //导入方法依赖的package包/类
private String containerLogPageRedirectPath(HttpServletRequest request) {
  String uri = HtmlQuoting.quoteHtmlChars(request.getRequestURI());
  String redirectPath = null;
  if (!uri.contains("/ws/v1/node") && uri.contains("/containerlogs")) {
    String[] parts = uri.split("/");
    String containerIdStr = parts[3];
    String appOwner = parts[4];
    String logType = null;
    if (parts.length > 5) {
      logType = parts[5];
    }
    if (containerIdStr != null && !containerIdStr.isEmpty()) {
      ContainerId containerId = null;
      try {
        containerId = ContainerId.fromString(containerIdStr);
      } catch (IllegalArgumentException ex) {
        return redirectPath;
      }
      ApplicationId appId =
          containerId.getApplicationAttemptId().getApplicationId();
      Application app = nmContext.getApplications().get(appId);
      Configuration nmConf = nmContext.getLocalDirsHandler().getConfig();
      if (app == null
          && nmConf.getBoolean(YarnConfiguration.LOG_AGGREGATION_ENABLED,
            YarnConfiguration.DEFAULT_LOG_AGGREGATION_ENABLED)) {
        String logServerUrl =
            nmConf.get(YarnConfiguration.YARN_LOG_SERVER_URL);
        if (logServerUrl != null && !logServerUrl.isEmpty()) {
          StringBuilder sb = new StringBuilder();
          sb.append(logServerUrl);
          sb.append("/");
          sb.append(nmContext.getNodeId().toString());
          sb.append("/");
          sb.append(containerIdStr);
          sb.append("/");
          sb.append(containerIdStr);
          sb.append("/");
          sb.append(appOwner);
          if (logType != null && !logType.isEmpty()) {
            sb.append("/");
            sb.append(logType);
          }
          redirectPath =
              WebAppUtils.appendQueryParams(request, sb.toString());
        } else {
          injector.getInstance(RequestContext.class).set(
            ContainerLogsPage.REDIRECT_URL, "false");
        }
      }
    }
  }
  return redirectPath;
}
开发者ID:hopshadoop，项目名称:hops，代码行数:54，代码来源:NMWebAppFilter.java

示例10: sendError

import org.apache.hadoop.http.HtmlQuoting; //导入方法依赖的package包/类
@Override
public void sendError(int sc, String msg) throws IOException {
  statusCode = sc;
  this.msg = msg;
  super.sendError(sc, HtmlQuoting.quoteHtmlChars(msg));
}
开发者ID:hopshadoop，项目名称:hops，代码行数:7，代码来源:KMSAuthenticationFilter.java

示例11: printTaskLog

import org.apache.hadoop.http.HtmlQuoting; //导入方法依赖的package包/类
private void printTaskLog(HttpServletResponse response,
                          OutputStream out, TaskAttemptID taskId, 
                          long start, long end, boolean plainText, 
                          TaskLog.LogName filter, boolean isCleanup) 
throws IOException {
  if (!plainText) {
    out.write(("<br><b><u>" + filter + " logs</u></b><br>\n" +
               "<pre>\n").getBytes());
  }

  try {
    InputStream taskLogReader = 
      new TaskLog.Reader(taskId, filter, start, end, isCleanup);
    byte[] b = new byte[65536];
    int result;
    while (true) {
      result = taskLogReader.read(b);
      if (result > 0) {
        if (plainText) {
          out.write(b, 0, result); 
        } else {
          HtmlQuoting.quoteHtmlChars(out, b, 0, result);
        }
      } else {
        break;
      }
    }
    taskLogReader.close();
    if( !plainText ) {
      out.write("</pre></td></tr></table><hr><br>\n".getBytes());
    }
  } catch (IOException ioe) {
    if (filter == TaskLog.LogName.DEBUGOUT) {
      if (!plainText) {
         out.write("</pre><hr><br>\n".getBytes());
       }
      // do nothing
    }
    else {
      String msg = "Failed to retrieve " + filter + " log for task: " + 
                   taskId;
      LOG.warn(msg, ioe);
      response.sendError(HttpServletResponse.SC_GONE, msg);
    }
  }
}
开发者ID:Seagate，项目名称:hadoop-on-lustre，代码行数:47，代码来源:TaskLogServlet.java


注：本文中的org.apache.hadoop.http.HtmlQuoting.quoteHtmlChars方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。