importorg.json.JSONObject;publicclassJsonKeyCheck{publicstaticvoidmain(String[]args){StringjsonData="{\"name\":\"Alice\", \"age\":30}";JSONObjectjsonObject=newJSONObject(jsonData);// 检查 key 是否存在if(jsonObject.has("name")){// 打印值System.out.println("值: "+jsonObject.get("name...
// 检查 JSONObject 是否包含指定的 KeyStringkeyToCheck="name";if(jsonObject.has(keyToCheck)){System.out.println("Key \""+keyToCheck+"\" exists in the JSON object.");}else{System.out.println("Key \""+keyToCheck+"\" does not exist in the JSON object.");} 1. 2. 3. 4. 5. ...
checkIfValueExist("San Jose, CA"); } private static void log(Object object) { System.out.println(object); } } In above tutorial we are using Java’sshort if else– ternary operator?. It’s a shortened version of anif elsecommand. Here we are adding3 key,value pairsto ...
*/@OverrideprotectedObjectdetermineCurrentLookupKey() {StringdataSourceName =DataSourceContextHolder.getDataSourceKey();if(Boolean.TRUE.toString().equals(SaasConstants.SAAS_ENABLE)) {if(!StringUtils.isEmpty(dataSourceName)) {if(this.dynamicTargetDataSources.containsKey(dataSourceName)) { logger.info("...
packagecom.vcredit.fts.common.aop.exception;importcom.alibaba.fastjson.JSON;importcom.alibaba.fastjson.JSONObject;importcom.google.common.collect.Maps;importcom.vcredit.fts.common.aop.exception.annotation.OperationLog;importcom.vcredit.fts.common.service.mongo.MongoService;importcom.vcredit.fts.common.util...
(phantomjsUrl,"opt="+option);// 解析echartsConvert响应JSONObject response=JSON.parseObject(result);// 如果echartsConvert正常返回if(SUCCESS_CODE.equals(response.getString("code"))){returnresponse.getString("data");}else{// 未正常返回log.error("ECharts Convert 服务器异常:{}",response);}...
(); /** * 识别本地图片的文字 * * @param path 本地图片地址 * @return 识别结果,为json格式 * @throws URISyntaxException URI打开异常 * @throws IOException io流异常 */ public static String checkFile(String path) throws URISyntaxException, IOException { File file = new File(path); if (!
public static String getValueFromJsonObject(JsonObject jsonObject, String key) Helper function to get a value from the given JsonObject if the key name exists Parameters: jsonObject - The JsonObject object to get the value from key - The name of the key Returns: The value of the given...
8037400 core-libs jdk.nashorn Remove getInitialMap getters and GlobalObject interface. 8037562 core-libs jdk.nashorn Nashorn: JSON.parse comes up with nonexistent entries if there are gaps between the keys 8038456 core-libs jdk.nashorn improve nasgen type checks and use specific return type for ...
MockitoExtension.class) @RunWith(SpringRunner.class) @SpringBootTest(classes = AdhereDataWorkBookApplication.class) public class LuoTest { @InjectMocks private Luo luo; private JSONObject jsonObject = new JSONObject(); { jsonObject.put("key", "value"); } @Test public void jiarui() { Mockito...