com.networknt.rule.encoder.RequestBodyUtf8EncodingTransformAction Maven / Gradle / Ivy
package com.networknt.rule.encoder;
import com.networknt.rule.IAction;
import com.networknt.rule.RuleActionValue;
import com.networknt.rule.RuleConstants;
import com.networknt.utility.ModuleRegistry;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Collection;
import java.util.Map;
/**
* This action is used to transform the request body encoding from one encoding to UTF-8 encoding.
* As the RequestTransformInterceptor has already converted the body stream into UTF-8 encoding, here
* we just need to change the declaration in the body string if it is an XML string.
*
* @author Steve Hu
*/
public class RequestBodyUtf8EncodingTransformAction implements IAction {
private static final Logger logger = LoggerFactory.getLogger(RequestBodyUtf8EncodingTransformAction.class);
public static final String REQUEST_BODY = "requestBody";
public static final String UTF8 = "UTF-8";
public RequestBodyUtf8EncodingTransformAction() {
if(logger.isInfoEnabled()) logger.info("RequestBodyUtf8EncodingTransformAction is constructed");
ModuleRegistry.registerPlugin(
RequestBodyUtf8EncodingTransformAction.class.getPackage().getImplementationTitle(),
RequestBodyUtf8EncodingTransformAction.class.getPackage().getImplementationVersion(),
null,
RequestBodyUtf8EncodingTransformAction.class.getName(),
null,
null);
}
@Override
public void performAction(Map objMap, Map resultMap, Collection actionValues) {
// get the body from the objMap and create a new body in the resultMap.
resultMap.put(RuleConstants.RESULT, true);
String requestBody = (String)objMap.get(REQUEST_BODY);
if(logger.isTraceEnabled()) logger.trace("original requestBody = {}", requestBody);
if(requestBody.startsWith("