com.aspectran.core.activity.request.RequestBodyParser Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2024 The Aspectran Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.aspectran.core.activity.request;
import com.aspectran.utils.ClassUtils;
import com.aspectran.utils.StringUtils;
import com.aspectran.utils.annotation.jsr305.Nullable;
import com.aspectran.utils.apon.Parameters;
/**
* Provides convenient methods to parse the request body.
*
* @since 6.2.0
*/
public abstract class RequestBodyParser {
@Nullable
public static T parseBodyAsParameters(String body, Class requiredType)
throws RequestParseException {
if (StringUtils.isEmpty(body)) {
return null;
}
try {
T parameters = ClassUtils.createInstance(requiredType);
parameters.readFrom(body);
return parameters;
} catch (Exception e) {
throw new RequestParseException("Failed to parse request body of APON format to required type [" +
requiredType.getName() + "]", e);
}
}
}