DefaultRedirectStrategy.java 文件源码

/**
 * @since 4.1
 */
protected URI createLocationURI(final String location) throws ProtocolException {
    try {
        final URIBuilder b = new URIBuilder(new URI(location).normalize());
        final String host = b.getHost();
        if (host != null) {
            b.setHost(host.toLowerCase(Locale.ENGLISH));
        }
        final String path = b.getPath();
        if (TextUtils.isEmpty(path)) {
            b.setPath("/");
        }
        return b.build();
    } catch (final URISyntaxException ex) {
        throw new ProtocolException("Invalid redirect URI: " + location, ex);
    }
}