sdk/src/com/socialize/oauth/signpost/OAuth.java
public static HttpParameters decodeForm(String form) {
        HttpParameters params = new HttpParameters();
        if (isEmpty(form)) {
            return params;
        }
        for (String nvp : form.split("\\&")) {
            int equals = nvp.indexOf('=');
            String name;
            String value;
            if (equals < 0) {
                name = percentDecode(nvp);
                value = null;
            } else {
                name = percentDecode(nvp.substring(0, equals));
                value = percentDecode(nvp.substring(equals + 1));
            }

            params.put(name, value);
        }
        return params;
    }
public static HttpParameters decodeForm(String form) {
        HttpParameters params = new HttpParameters();
        if (isEmpty(form)) {
            return params;
        }
        for (String nvp : form.split("\\&")) {
            int equals = nvp.indexOf('=');
            String name;
            String value;
            if (equals < 0) {
                name = percentDecode(nvp);
                value = null;
            } else {
                name = percentDecode(nvp.substring(0, equals));
                value = percentDecode(nvp.substring(equals + 1));
            }

            params.put(name, value);
        }
        return params;
    }
Parse a form-urlencoded document.