Jsonutil object and JSON cross-transfer

Source: Internet
Author: User

Orderdto orderdto = Jsonutil.json2object (JSON,
New Typeref<orderdto> () {

Package Com.sf.module.bspcommon.util.json;import Java.io.ioexception;import Java.text.simpledateformat;import Java.util.timezone;import Org.slf4j.logger;import Org.slf4j.loggerfactory;import Com.fasterxml.jackson.annotation.jsoninclude.include;import Com.fasterxml.jackson.databind.deserializationfeature;import Com.fasterxml.jackson.databind.jsonnode;import Com.fasterxml.jackson.databind.objectmapper;import Com.fasterxml.jackson.databind.serializationfeature;import com.sf.module.bspcommon.util.jsonexception;/** * Description: Jsonutil Tool Class * * <pre> * History * *************************** * ID DATE Person REASON * 1 March 7, 2015 SFI t0250 Create * **************************************************************************** * </pre> * * @a Uthor sfit0250 * @since 1.0 */public class Jsonutil {private static Logger Logger = Loggerfactory.getlogger (jsonutil.class );p rivate static final Objectmapper Objectmapper;/** formatted time string */private static final String date_time_format = "Yyyy-mm-dd HH:mm:ss"; static {objectmapper = new OBJ Ectmapper ();//Remove the default timestamp format objectmapper.configure (serializationfeature.write_dates_as_timestamps, false);// Set to Beijing, China Time zone Objectmapper.settimezone (Timezone.gettimezone ("gmt+8")); Objectmapper.configure ( Serializationfeature.write_null_map_values, false);//null value does not serialize Objectmapper.setserializationinclusion (Include.NON_ NULL);//deserialization, the property does not exist for compatible processing objectmapper.getdeserializationconfig (). Withoutfeatures (deserializationfeature.fail_on _unknown_properties);//serialization, the uniform format of the date Objectmapper.setdateformat (new SimpleDateFormat (Date_time_format)); O Bjectmapper.configure (Serializationfeature.fail_on_empty_beans, false); Objectmapper.configure ( Deserializationfeature.fail_on_unknown_properties, false);//single-Quote processing objectmapper.configure ( Com.fasterxml.jackson.core.JsonParser.Feature.ALLOW_SINGLE_QUOTES, True);} /** * JSON converted to Object * * @param JSON * @param clazz * @return */public static <T> T Json2objeCT (String json, class<t> clazz) {try {return Objectmapper.readvalue (JSON, clazz);} catch (IOException e) {logger.er Ror ("", e); throw new RuntimeException ("Parse JSON error");}} public static <T> T Json2object (String JSON, typeref<t> tr) {try {return (T) objectmapper.readvalue (JSON, TR.G Ettype ());} catch (IOException e) {logger.error ("", e); throw new RuntimeException ("Parse JSON error", e);}} /** * obj converted to JSON * * @param entity * @return */public static <T> String Object2json (T entity) {try {return OBJECTM Apper.writevalueasstring (entity);} catch (IOException e) {logger.error ("", e); throw new RuntimeException ("Convert JSON Error");}} /** * obj object converted to tree JSON * * @param obj * @return */public static Jsonnode Object2treejson (object obj) {try {return Objectma Pper.valuetotree (obj);}  catch (Exception e) {logger.error ("", e); throw new RuntimeException ("Convert JSON Error");}} /** * Decode JSON string into object * * @param <T> * @param json * @param valueType * @return T */@Sup Presswarnings ("Unchecked") public static <T> T decode (String json, class<?> valueType) {try {return (        T) Objectmapper.readvalue (JSON, valueType);        } catch (Exception e) {throw new Jsonexception (JSON, E); }}///**//* Object Conversion JSON ignores specified attribute//* @param obj//* @param Pros Ignore attribute name//* @return//*///public static String Object2jsoni Gnoreproperties (Object obj, string...//pros) {//try {//Filterprovider filters = new Simplefilterprovider (). addfilter (o bj//. GetClass (). GetName (), simplebeanpropertyfilter//. Filteroutallexcept (Pros));//Objectmapper.setfilters ( filters);//Objectmapper.setannotationintrospector (new//jacksonannotationintrospector () {//private static final Long serialversionuid = 1l;////public Object findfilterid (annotatedclass ac) {//return ac.getname ();//}//});//Return Objectmapper.writevalueasstring (obj);//} catch (Exception e) {//Log.error (e);//throw new RuntimeException ("Convert JSON error" );// }// }}

Jsonutil object and JSON cross-transfer

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.