/** Encode a query string. The input Map contains names indexing Object[]. */
public static String encodeQueryString(Map parameters) {
final StringBuilder sb = new StringBuilder(100);
boolean first = true;
try {
for (Object o : parameters.keySet()) {
final String name = (String) o;
final Object[] values = (Object[]) parameters.get(name);
for (final Object currentValue : values) {
if (currentValue instanceof String) {
if (!first) sb.append('&');
sb.append(URLEncoder.encode(name, NetUtils.STANDARD_PARAMETER_ENCODING));
sb.append('=');
sb.append(
URLEncoder.encode((String) currentValue, NetUtils.STANDARD_PARAMETER_ENCODING));
first = false;
}
}
}
} catch (UnsupportedEncodingException e) {
// Should not happen as we are using a required encoding
throw new OXFException(e);
}
return sb.toString();
}
/** Combine a path info and a parameters map to form a path info with a query string. */
public static String pathInfoParametersToPathInfoQueryString(String pathInfo, Map parameters)
throws IOException {
final StringBuilder redirectURL = new StringBuilder(pathInfo);
if (parameters != null) {
boolean first = true;
for (Object o : parameters.keySet()) {
final String name = (String) o;
final Object[] values = (Object[]) parameters.get(name);
for (final Object currentValue : values) {
if (currentValue instanceof String) {
redirectURL.append(first ? "?" : "&");
redirectURL.append(URLEncoder.encode(name, NetUtils.STANDARD_PARAMETER_ENCODING));
redirectURL.append("=");
redirectURL.append(
URLEncoder.encode((String) currentValue, NetUtils.STANDARD_PARAMETER_ENCODING));
first = false;
}
}
}
}
return redirectURL.toString();
}