43 lines
1.1 KiB
Java
43 lines
1.1 KiB
Java
package com.zdjizhi.tools.json;
|
||
|
||
import cn.hutool.log.Log;
|
||
import cn.hutool.log.LogFactory;
|
||
import com.jayway.jsonpath.InvalidPathException;
|
||
import com.jayway.jsonpath.JsonPath;
|
||
import com.zdjizhi.utils.StringUtil;
|
||
|
||
import java.util.ArrayList;
|
||
|
||
/**
|
||
* @author qidaijie
|
||
* @Package com.zdjizhi.utils.json
|
||
* @Description:
|
||
* @date 2022/7/1817:19
|
||
*/
|
||
public class JsonPathUtil {
|
||
private static final Log logger = LogFactory.get();
|
||
|
||
/**
|
||
* 通过 josnPath 解析，返回TEID数据
|
||
*
|
||
* @param message json数据
|
||
* @param expr 解析表达式
|
||
* @return 返回值
|
||
*/
|
||
public static String getTeidValue(String message, String expr) {
|
||
String result = null;
|
||
try {
|
||
if (StringUtil.isNotBlank(message) && StringUtil.isNotBlank(expr)) {
|
||
ArrayList<Object> read = JsonPath.parse(message).read(expr);
|
||
if (read.size() >= 1) {
|
||
result = read.get(0).toString();
|
||
}
|
||
}
|
||
} catch (RuntimeException e) {
|
||
logger.error("JSONPath parsing json returns Long data exception: " + e);
|
||
}
|
||
|
||
return result;
|
||
}
|
||
}
|