/**
* 版权声明：中图一购网络科技有限公司 版权所有 违者必究 2012
* 日 期：12-3-1
*/
package com.rop.security;
import com.rop.RopException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.DefaultResourceLoader;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.PropertiesLoaderUtils;
import java.io.IOException;
import java.util.Properties;
/**
* <pre>
* 基于文件管理的应用密钥
* </pre>
*
* @author 陈雄华
* @version 1.0
*/
public class FileBaseAppSecretManager implements AppSecretManager {
private static final String ROP_APP_SECRET_PROPERTIES = "rop.appSecret.properties";
private String appSecretFile = ROP_APP_SECRET_PROPERTIES;
protected final Logger logger = LoggerFactory.getLogger(getClass());
private Properties properties;
public String getSecret(String appKey) {
if (properties == null) {
try {
DefaultResourceLoader resourceLoader = new DefaultResourceLoader();
Resource resource = resourceLoader.getResource(appSecretFile);
properties = PropertiesLoaderUtils.loadProperties(resource);
} catch (IOException e) {
throw new RopException("在类路径下找不到rop.appSecret.properties的应用密钥的属性文件", e);
}
}
String secret = properties.getProperty(appKey);
if (secret == null) {
logger.error("不存在应用键为{0}的密钥,请检查应用密钥的配置文件。", appKey);
}
return secret;
}
public void setAppSecretFile(String appSecretFile) {
this.appSecretFile = appSecretFile;
}
@Override
public boolean isValidAppKey(String appKey) {
return getSecret(appKey) != null;
}
}