): Request? {
    // Does the client allow redirects?
    if (!chain.followRedirects) return null

    val location = userResponse.header("Location") ?: return null
    // Don't follow redirects to unsupported protocols.
    val url = userResponse.request.url.resolve(location) ?: return null

    // If configured, don't follow redirects between SSL and non-SSL.

		if err != nil {
			log.Printf("Unable to read format.json from `%s`, error: %v\n", disk.path, err)
			continue
		}
		foundDiskLoc, err := getDiskLocation(format)
		if err != nil {
			log.Printf("Unable to get disk location of `%s`, error: %v\n", disk.path, err)
			continue
		}
		actualDisksName[foundDiskLoc] = disk.path
	}

	uuidMap, err := getDiskUUIDMap()
	if err != nil {

  /** Constructor for use by subclasses. */
  protected Equivalence() {}

  /**
   * Returns {@code true} if the given objects are considered equivalent.
   *
   * <p>This method describes an <i>equivalence relation</i> on object references, meaning that for
   * all references {@code x}, {@code y}, and {@code z} (any of which may be null):
   *
   * <ul>
   *   <li>{@code equivalent(x, x)} is true (<i>reflexive</i> property)

                        "required": ["loc", "msg", "type"],
                        "type": "object",
                        "properties": {
                            "loc": {
                                "title": "Location",
                                "type": "array",
                                "items": {
                                    "anyOf": [{"type": "string"}, {"type": "integer"}]
                                },

        repository.</description>
      <cliOptions>
        <cliOption>
          <key>-Dmaven.repo.local=/path/to/local/repo</key>
          <value>Override the local repository location on a per-build basis.</value>
        </cliOption>
      </cliOptions>
    </expression>
    <expression>
      <syntax>reactorProjects</syntax>
      <description>This is the current list of projects being built by

                            "ctx": {"title": "Context", "type": "object"},
                            "input": {"title": "Input"},
                            "loc": {
                                "title": "Location",
                                "type": "array",
                                "items": {
                                    "anyOf": [{"type": "string"}, {"type": "integer"}]
                                },

     * match then blow up. If the closure takes two parameters then the second
     * one is "is this the last match?".
     */
    protected parse(String location, String s, String pattern, Closure c) {
        if (s == null) {
            return // Silly null, only real stuff gets to match!
        }
        Matcher m = s =~ pattern
        int offset = 0

	// Check the new location url
	if rec.Header().Get("Location") != expectedLocation {
		t.Errorf("Unexpected location, expected = %s, found = `%s`", rec.Header().Get("Location"), expectedLocation)
	}
}

// postPresignSignatureV4 - presigned signature for PostPolicy requests.
func postPresignSignatureV4(policyBase64 string, t time.Time, secretAccessKey, location string) string {
	// Get signining key.

                        "required": ["loc", "msg", "type"],
                        "type": "object",
                        "properties": {
                            "loc": {
                                "title": "Location",
                                "type": "array",
                                "items": {
                                    "anyOf": [{"type": "string"}, {"type": "integer"}]
                                },

                                    "anyOf": [{"type": "string"}, {"type": "integer"}]
                                },
                                "type": "array",
                                "title": "Location",
                            },
                            "msg": {"type": "string", "title": "Message"},
                            "type": {"type": "string", "title": "Error Type"},
                        },