*
     * @throws IOException if a network error occurs
     */

    @Override
    public int read(final byte[] b, final int off, final int len) throws IOException {
        return readDirect(b, off, len);
    }

    /**
     * Reads up to len bytes of data from this input stream into an array of bytes.
     *
     * @param b the buffer into which the data is read

        }

        if (isStart && !isDirect) { // start of new frag, do trans
            off = in.read(buf, 0, 1024);
        } else {
            off = in.readDirect(buf, 0, buf.length);
        }

        if (buf[0] != 5 && buf[1] != 0) {
            throw new IOException("Unexpected DCERPC PDU header");
        }

        flags = buf[3] & 0xFF;

Shinsuke Sugaya <******@****.***> 1771833824 +0900

Shinsuke Sugaya <******@****.***> 1770697442 +0900

    <error-code>400</error-code>
    <location>/WEB-INF/view/error/redirect.jsp?type=badRequest</location>
  </error-page>
  <error-page>
    <error-code>401</error-code>
    <location>/WEB-INF/view/error/redirect.jsp?type=badAuth</location>
  </error-page>
  <error-page>
    <error-code>403</error-code>
    <location>/WEB-INF/view/error/redirect.jsp?type=logOut</location>
  </error-page>
  <error-page>

            return redirect(ErrorAction.class);
        }
        final String url = DocumentUtil.getValue(doc, fessConfig.getIndexFieldUrl(), String.class);
        if (url == null) {
            saveError(messages -> messages.addErrorsDocumentNotFound(GLOBAL, form.docId));
            return redirect(ErrorAction.class);
        }

        if (fessConfig.isSearchLog()) {

            } else {
                logger.warn("Failed to process metadata.", e);
                saveError(e.getMessageCode());
            }
            return redirect(LoginAction.class);
        }
    }

    /**
     * Attempts to redirect to the search page with preserved search parameters.
     *
     * This method checks if there are saved search parameters from a previous

     */
    public GoForm() {
        super();
    }

    /**
     * Document identifier for the target document to redirect to.
     * This is required and limited to 100 characters.
     */
    @Required
    @Size(max = 100)
    public String docId;

    /**
     * Redirect target or return URL parameter.
     * This is required and limited to 10000 characters to accommodate long URLs.
     */

        'r8_proguard.md': 'features/r8_proguard.md'
        # Redirect all Security pages to security/*
        'security.md': 'security/security.md'
        'security_providers.md': 'security/security_providers.md'
        'tls_configuration_history.md': 'security/tls_configuration_history.md'
        # Redirect all changelog pages to changelog/*
        'changelog.md': 'changelogs/changelog.md'

const val HTTP_PROCESSING = 102

/** `103 Early Hints (Early Hints - RFC 8297)` */
const val HTTP_EARLY_HINTS = 103

/** `307 Temporary Redirect` (HTTP/1.1 - RFC 7231)  */
const val HTTP_TEMP_REDIRECT = 307

/** `308 Permanent Redirect` (HTTP/1.1 - RFC 7538)  */
const val HTTP_PERM_REDIRECT = 308

/** `421 Misdirected Request` (HTTP/2 - RFC 7540)  */