Java Code Examples for javax.servlet.http.HttpServletResponse#SC_TEMPORARY_REDIRECT

The following examples show how to use javax.servlet.http.HttpServletResponse#SC_TEMPORARY_REDIRECT . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: EntityHttpServletResponse.java    From sakai with Educational Community License v2.0 6 votes vote down vote up 
/**
 * @return the URL this response was forwarded or redirected to OR null if not redirected
 */
public String getRedirectedUrl() {
    String url = this.redirectedUrl;
    if (url == null) {
        if ( isRedirected() ) {
            url = this.getForwardedUrl();
            if (url == null) {
                url = this.getIncludedUrl();
            }
            if (this.getStatus() == HttpServletResponse.SC_MOVED_PERMANENTLY
                || this.getStatus() == HttpServletResponse.SC_SEE_OTHER
                || this.getStatus() == HttpServletResponse.SC_TEMPORARY_REDIRECT) {
                // get the location
                String newLocation = this.getHeader("Location");
                if (newLocation == null) {
                    newLocation = this.getHeader("location");
                }
                if (newLocation != null) {
                    url = newLocation;
                }
            }
        }
    }
    return url;
}
Example 2
Source File: AtlasApiHaDispatch.java    From knox with Apache License 2.0 6 votes vote down vote up 
@Override
protected void executeRequest(HttpUriRequest outboundRequest, HttpServletRequest inboundRequest, HttpServletResponse outboundResponse) throws IOException {
    HttpResponse inboundResponse = null;
    try {
        inboundResponse = executeOutboundRequest(outboundRequest);
        int statusCode = inboundResponse.getStatusLine().getStatusCode();
        Header originalLocationHeader = inboundResponse.getFirstHeader("Location");


        if ((statusCode == HttpServletResponse.SC_MOVED_TEMPORARILY || statusCode == HttpServletResponse.SC_TEMPORARY_REDIRECT) && originalLocationHeader != null) {
            inboundResponse.removeHeaders("Location");
            failoverRequest(outboundRequest, inboundRequest, outboundResponse, inboundResponse, new Exception("Atlas HA redirection"));
        }

        writeOutboundResponse(outboundRequest, inboundRequest, outboundResponse, inboundResponse);

    } catch (IOException e) {
        LOG.errorConnectingToServer(outboundRequest.getURI().toString(), e);
        failoverRequest(outboundRequest, inboundRequest, outboundResponse, inboundResponse, e);
    }
}
Example 3
Source File: AtlasApiTrustedProxyHaDispatch.java    From knox with Apache License 2.0 6 votes vote down vote up 
@Override
protected void executeRequest(HttpUriRequest outboundRequest, HttpServletRequest inboundRequest, HttpServletResponse outboundResponse) throws IOException {
  HttpResponse inboundResponse = null;
  try {
    inboundResponse = executeOutboundRequest(outboundRequest);
    int statusCode = inboundResponse.getStatusLine().getStatusCode();
    Header originalLocationHeader = inboundResponse.getFirstHeader("Location");


    if ((statusCode == HttpServletResponse.SC_MOVED_TEMPORARILY || statusCode == HttpServletResponse.SC_TEMPORARY_REDIRECT) && originalLocationHeader != null) {
      inboundResponse.removeHeaders("Location");
      failoverRequest(outboundRequest, inboundRequest, outboundResponse, inboundResponse, new Exception("Atlas HA redirection"));
    }

    writeOutboundResponse(outboundRequest, inboundRequest, outboundResponse, inboundResponse);

  } catch (IOException e) {
    LOG.errorConnectingToServer(outboundRequest.getURI().toString(), e);
    failoverRequest(outboundRequest, inboundRequest, outboundResponse, inboundResponse, e);
  }
}
Example 4
Source File: EntityHttpServletResponse.java    From sakai with Educational Community License v2.0 6 votes vote down vote up 
/**
 * @return the URL this response was forwarded or redirected to OR null if not redirected
 */
public String getRedirectedUrl() {
    String url = this.redirectedUrl;
    if (url == null) {
        if ( isRedirected() ) {
            url = this.getForwardedUrl();
            if (url == null) {
                url = this.getIncludedUrl();
            }
            if (this.getStatus() == HttpServletResponse.SC_MOVED_PERMANENTLY
                || this.getStatus() == HttpServletResponse.SC_SEE_OTHER
                || this.getStatus() == HttpServletResponse.SC_TEMPORARY_REDIRECT) {
                // get the location
                String newLocation = this.getHeader("Location");
                if (newLocation == null) {
                    newLocation = this.getHeader("location");
                }
                if (newLocation != null) {
                    url = newLocation;
                }
            }
        }
    }
    return url;
}
Example 5
Source File: TestRMFailover.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
static String getRedirectURL(String url) {
  String redirectUrl = null;
  try {
    HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
    // do not automatically follow the redirection
    // otherwise we get too many redirections exception
    conn.setInstanceFollowRedirects(false);
    if(conn.getResponseCode() == HttpServletResponse.SC_TEMPORARY_REDIRECT)
      redirectUrl = conn.getHeaderField("Location");
  } catch (Exception e) {
    // throw new RuntimeException(e);
  }
  return redirectUrl;
}
Example 6
Source File: TestRMFailover.java    From big-c with Apache License 2.0 5 votes vote down vote up 
static String getRedirectURL(String url) {
  String redirectUrl = null;
  try {
    HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
    // do not automatically follow the redirection
    // otherwise we get too many redirections exception
    conn.setInstanceFollowRedirects(false);
    if(conn.getResponseCode() == HttpServletResponse.SC_TEMPORARY_REDIRECT)
      redirectUrl = conn.getHeaderField("Location");
  } catch (Exception e) {
    // throw new RuntimeException(e);
  }
  return redirectUrl;
}
Example 7
Source File: AppEngineHttpFetcher.java    From openid4java with Apache License 2.0 5 votes vote down vote up 
private static boolean isRedirect(int responseCode) {
  switch (responseCode) {
    case HttpServletResponse.SC_MOVED_PERMANENTLY:
    case HttpServletResponse.SC_MOVED_TEMPORARILY:
    case HttpServletResponse.SC_SEE_OTHER:
    case HttpServletResponse.SC_TEMPORARY_REDIRECT:
      return true;
    default:
      return false;
  }
}
Example 8
Source File: EntityHttpServletResponse.java    From sakai with Educational Community License v2.0 5 votes vote down vote up 
/**
 * @return true if this response was redirected
 */
public boolean isRedirected() {
    boolean redirected = false;
    if (this.getForwardedUrl() != null
            || this.getStatus() == HttpServletResponse.SC_FOUND
            || this.getStatus() == HttpServletResponse.SC_MOVED_PERMANENTLY
            || this.getStatus() == HttpServletResponse.SC_SEE_OTHER
            || this.getStatus() == HttpServletResponse.SC_TEMPORARY_REDIRECT) {
        redirected = true;
    }
    return redirected;
}
Example 9
Source File: AtlasHaDispatch.java    From knox with Apache License 2.0 5 votes vote down vote up 
@Override
protected void executeRequest(HttpUriRequest      outboundRequest,
                              HttpServletRequest  inboundRequest,
                              HttpServletResponse outboundResponse) throws IOException {
    HttpResponse inboundResponse = null;
    try {
        inboundResponse = executeOutboundRequest(outboundRequest);

        int sc = inboundResponse.getStatusLine().getStatusCode();
        if(sc == HttpServletResponse.SC_MOVED_TEMPORARILY || sc == HttpServletResponse.SC_TEMPORARY_REDIRECT) {
            if(!isLoginRedirect(inboundResponse.getFirstHeader("Location"))) {
                inboundResponse.removeHeaders("Location");
                failoverRequest(outboundRequest,
                                inboundRequest,
                                outboundResponse,
                                inboundResponse,
                                new Exception("Atlas HA redirection"));
            }
        }

        writeOutboundResponse(outboundRequest, inboundRequest, outboundResponse, inboundResponse);

    } catch (IOException e) {
        LOG.errorConnectingToServer(outboundRequest.getURI().toString(), e);
        failoverRequest(outboundRequest, inboundRequest, outboundResponse, inboundResponse, e);
    }
}
Example 10
Source File: AtlasTrustedProxyHaDispatch.java    From knox with Apache License 2.0 5 votes vote down vote up 
@Override
protected void executeRequest(HttpUriRequest outboundRequest,
                              HttpServletRequest inboundRequest,
                              HttpServletResponse outboundResponse) throws IOException {
  HttpResponse inboundResponse = null;
  try {
    inboundResponse = executeOutboundRequest(outboundRequest);

    int sc = inboundResponse.getStatusLine().getStatusCode();
    if (sc == HttpServletResponse.SC_MOVED_TEMPORARILY || sc == HttpServletResponse.SC_TEMPORARY_REDIRECT) {
      if (!isLoginRedirect(inboundResponse.getFirstHeader("Location"))) {
        inboundResponse.removeHeaders("Location");
        failoverRequest(outboundRequest,
            inboundRequest,
            outboundResponse,
            inboundResponse,
            new Exception("Atlas HA redirection"));
      }
    }

    writeOutboundResponse(outboundRequest, inboundRequest, outboundResponse, inboundResponse);

  } catch (IOException e) {
    LOG.errorConnectingToServer(outboundRequest.getURI().toString(), e);
    failoverRequest(outboundRequest, inboundRequest, outboundResponse, inboundResponse, e);
  }
}
Example 11
Source File: EntityHttpServletResponse.java    From sakai with Educational Community License v2.0 5 votes vote down vote up 
/**
 * @return true if this response was redirected
 */
public boolean isRedirected() {
    boolean redirected = false;
    if (this.getForwardedUrl() != null
            || this.getStatus() == HttpServletResponse.SC_FOUND
            || this.getStatus() == HttpServletResponse.SC_MOVED_PERMANENTLY
            || this.getStatus() == HttpServletResponse.SC_SEE_OTHER
            || this.getStatus() == HttpServletResponse.SC_TEMPORARY_REDIRECT) {
        redirected = true;
    }
    return redirected;
}