if (queryParam == null) {
queryParam = new HashMap<>();
}
return queryParam;
}
<BUG>public void putQueryParam(final String key, final Object value) {
</BUG>
if (value != null) {
getQueryParam().put(key, value.toString());
<BUG>}
}</BUG>
public Map<String, String> getHeaderParam() {

if (queryParam == null) {
queryParam = new HashMap<>();
}
return queryParam;
}
public Request putQueryParam(final String key, final Object value) {
if (value != null) {
getQueryParam().put(key, value.toString());
}
return this;
}
public Map<String, String> getHeaderParam() {
