tag:blogger.com,1999:blog-694855878384792308.post7919219041016138467..comments2024-03-21T06:26:49.387-07:00Comments on Java67: 3 ways to convert String to JSON object in Java? Examplesjavin paulhttp://www.blogger.com/profile/15028902221295732276noreply@blogger.comBlogger25125tag:blogger.com,1999:blog-694855878384792308.post-64853944056842589392022-06-08T06:20:29.312-07:002022-06-08T06:20:29.312-07:00You can also use Jakarta EE JSON support to extrac...You can also use Jakarta EE JSON support to extract the values from JSON in java using JSON-PATH syntaxAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-442540961107267002022-06-08T06:19:35.099-07:002022-06-08T06:19:35.099-07:004th Way using JakartaEE JSON Binding
var jsonb = ...4th Way using JakartaEE JSON Binding<br /><br />var jsonb = JsonbBuilder.create();<br />var player = jsonb.fromJson(jsonString, Player.class);Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-41688503938715463182019-09-18T00:38:25.724-07:002019-09-18T00:38:25.724-07:00Alagu RajaNovember 3, 2017 at 5:26 AM
how to get J...Alagu RajaNovember 3, 2017 at 5:26 AM<br />how to get JSONObject value to string object and that value how to set on setter value to db.<br />please provide for solution<br />Reply<br /><br />AnonymousDecember 17, 2017 at 8:16 PM<br />How to create interface to convert string to Json()?<br /><br />Reply<br /><br />UnknownJuly 12, 2018 at 4:01 AM<br />[[Ljava.lang.Object;@c2ac0e4, [Ljava.lang.Object;@21390bd8, [Ljava.lang.Object;@17206755, [Ljava.lang.Object;@26ea189d, [Ljava.lang.Object;@7c9dc144, [Ljava.lang.Object;@159372c4, [Ljava.lang.Object;@19db5ec, [Ljava.lang.Object;@77457bb2, [Ljava.lang.Object;@65c003ff, [Ljava.lang.Object;@6bcb58d1, [Ljava.lang.Object;@795b291, [Ljava.lang.Object;@5b51c13a, [Ljava.lang.Object;@3eebee54, [Ljava.lang.Object;@fd73488]<br />how to convert java code<br /><br />Reply<br /><br />UnknownJuly 12, 2018 at 4:02 AM<br />how i convert java side<br /><br />Reply<br /><br />ArdalanDecember 4, 2018 at 2:12 AM<br />Hi,<br />i have a interesting Jason String and i coud not to pars it because looks different.<br />i just need to take a Status and message as Object can somebody help me?<br /><br />{“certInfo”:{“data”:null,”responseStatus”:{“status”:”ERROR”,”messages”:[“error.socket_timeout”],”redirectUrl”:””}},”vulnerabilities”:{“data”:null,”responseStatus”:{“status”:”ERROR”,”messages”:[“error.socket_timeout”],”redirectUrl”:””}},”serverConfig”:{“data”:null,”responseStatus”:{“status”:”ERROR”,”messages”:[“error.socket_timeout”],”redirectUrl”:””}}}<br /><br />Reply<br /><br />AnonymousJanuary 16, 2019 at 1:17 AM<br />how to convert string to json object in jsp<br /><br />Reply<br />Replies<br /><br />Javin PaulJanuary 16, 2019 at 5:17 AM<br />Just like shown here, in JSP you can put Jackson or Gson library in the WEB-INF/lib and then write code in scriptlet but better if you do this conversion in Servlet as JSP is just meant for displaying data not generating.<br /><br />Reply<br /><br />RoyJanuary 21, 2019 at 4:45 PM<br />I cannot relate this.<br /><br />I am new to JAVA, i have a String which has a JSON in it.<br /><br />I am trying to create a JSON object.<br /><br />I cannot understand the Players here and how i can use that inorder for me to create JSON object.<br /><br />Any help is appreciated.<br /><br />Reply<br />Replies<br /><br />Javin PaulJanuary 22, 2019 at 4:46 AM<br />Can you explain your requirement in detail, that will help. You are saying you are trying to create JSON object, so it looks like you want to convert a Java object into JSON String right? If you are using Gson, you can use toJson() method as shown above. May be posting your code here would help<br /><br />Reply<br /><br />Marc DzaebelMarch 1, 2019 at 10:34 AM<br />Since Java EE 8 (2017) JSON should be processed by JSON-B 1.0 and JSON-P 1.1. Yasson is the reference implementation. Jackson, Gson etc. are subsumed in this standard and they contributed to it.<br /><br />Reply<br /><br />AishwaryaApril 17, 2019 at 1:05 AM<br />which package and dependency to use for JSONParser and JSONObject<br /><br />Reply<br /><br />javin paulApril 17, 2019 at 5:38 AM<br />Hello Aishwarya, you need to use json-simple-1.1.1.jar to use JSONParser and JSONObject, you can download the JAR file from Maven repository https://mvnrepository.com/artifact/com.googlecode.json-simple/json-simple/1.1.1. If you are using Maven, Gradle or Ivy then you can also include it as dependency.<br /><br />Reply<br /><br />RahulSeptember 11, 2019 at 7:02 AM<br />I am using ObjectMapper().readValue(json, SomeClass.class) to convert json to Object.<br /><br />My json contains double value as 44702217.67. But after json is mapped to Object, this double value gets converted as 4.470221767E7. Is there any way to prevent this?<br /><br />ReplyAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-20160031641551413452019-09-11T07:02:27.280-07:002019-09-11T07:02:27.280-07:00I am using ObjectMapper().readValue(json, SomeClas...I am using ObjectMapper().readValue(json, SomeClass.class) to convert json to Object.<br /><br />My json contains double value as 44702217.67. But after json is mapped to Object, this double value gets converted as 4.470221767E7. Is there any way to prevent this? Rahulnoreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-43804895254080577862019-06-20T13:07:28.403-07:002019-06-20T13:07:28.403-07:00Your reply was really helpful.
Thanks Your reply was really helpful.<br />Thanks MukulCodehttps://www.blogger.com/profile/09485678632478552263noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-74463203737837645892019-04-17T05:38:00.894-07:002019-04-17T05:38:00.894-07:00Hello Aishwarya, you need to use json-simple-1.1.1...Hello Aishwarya, you need to use json-simple-1.1.1.jar to use JSONParser and JSONObject, you can download the JAR file from Maven repository https://mvnrepository.com/artifact/com.googlecode.json-simple/json-simple/1.1.1. If you are using Maven, Gradle or Ivy then you can also include it as dependency. javin paulhttps://www.blogger.com/profile/15028902221295732276noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-85545424509158026902019-04-17T01:05:42.630-07:002019-04-17T01:05:42.630-07:00which package and dependency to use for JSONParser...which package and dependency to use for JSONParser and JSONObjectAishwaryahttps://www.blogger.com/profile/00922174196472440433noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-44649404079062365782019-03-01T10:34:04.562-08:002019-03-01T10:34:04.562-08:00Since Java EE 8 (2017) JSON should be processed by...Since Java EE 8 (2017) JSON should be processed by JSON-B 1.0 and JSON-P 1.1. Yasson is the reference implementation. Jackson, Gson etc. are subsumed in this standard and they contributed to it.Anonymoushttps://www.blogger.com/profile/05098007757902097541noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-18201002116276295532019-01-22T04:46:04.281-08:002019-01-22T04:46:04.281-08:00Can you explain your requirement in detail, that w...Can you explain your requirement in detail, that will help. You are saying you are trying to create JSON object, so it looks like you want to convert a Java object into JSON String right? If you are using Gson, you can use toJson() method as shown above. May be posting your code here would help javin paulhttps://www.blogger.com/profile/15028902221295732276noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-30325962985773680252019-01-21T16:45:10.202-08:002019-01-21T16:45:10.202-08:00I cannot relate this.
I am new to JAVA, i have a ...I cannot relate this.<br /><br />I am new to JAVA, i have a String which has a JSON in it.<br /><br />I am trying to create a JSON object.<br /><br />I cannot understand the Players here and how i can use that inorder for me to create JSON object.<br /><br />Any help is appreciated.Roynoreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-78492095388714186122019-01-16T05:17:19.457-08:002019-01-16T05:17:19.457-08:00Just like shown here, in JSP you can put Jackson o...Just like shown here, in JSP you can put Jackson or Gson library in the WEB-INF/lib and then write code in scriptlet but better if you do this conversion in Servlet as JSP is just meant for displaying data not generating. javin paulhttps://www.blogger.com/profile/15028902221295732276noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-31712457714188586612019-01-16T01:17:47.220-08:002019-01-16T01:17:47.220-08:00how to convert string to json object in jsp
how to convert string to json object in jsp<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-2380690276650356502018-12-04T02:12:01.004-08:002018-12-04T02:12:01.004-08:00Hi,
i have a interesting Jason String and i coud n...Hi,<br />i have a interesting Jason String and i coud not to pars it because looks different.<br />i just need to take a Status and message as Object can somebody help me?<br /><br />{“certInfo”:{“data”:null,”responseStatus”:{“status”:”ERROR”,”messages”:[“error.socket_timeout”],”redirectUrl”:””}},”vulnerabilities”:{“data”:null,”responseStatus”:{“status”:”ERROR”,”messages”:[“error.socket_timeout”],”redirectUrl”:””}},”serverConfig”:{“data”:null,”responseStatus”:{“status”:”ERROR”,”messages”:[“error.socket_timeout”],”redirectUrl”:””}}}Ardalanhttps://www.blogger.com/profile/01248437748538023539noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-32544946681781232222018-07-12T04:02:04.058-07:002018-07-12T04:02:04.058-07:00how i convert java side how i convert java side Anonymoushttps://www.blogger.com/profile/01901125801563722984noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-73879814567837925032018-07-12T04:01:18.068-07:002018-07-12T04:01:18.068-07:00[[Ljava.lang.Object;@c2ac0e4, [Ljava.lang.Object;@...[[Ljava.lang.Object;@c2ac0e4, [Ljava.lang.Object;@21390bd8, [Ljava.lang.Object;@17206755, [Ljava.lang.Object;@26ea189d, [Ljava.lang.Object;@7c9dc144, [Ljava.lang.Object;@159372c4, [Ljava.lang.Object;@19db5ec, [Ljava.lang.Object;@77457bb2, [Ljava.lang.Object;@65c003ff, [Ljava.lang.Object;@6bcb58d1, [Ljava.lang.Object;@795b291, [Ljava.lang.Object;@5b51c13a, [Ljava.lang.Object;@3eebee54, [Ljava.lang.Object;@fd73488]<br />how to convert java code <br />Anonymoushttps://www.blogger.com/profile/01901125801563722984noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-71548068977991924802018-04-23T02:34:43.595-07:002018-04-23T02:34:43.595-07:00Hi Green,
Player is a Bean/Pojo class containing J...Hi Green,<br />Player is a Bean/Pojo class containing Java Objects based on which JSON to JavaObjects [and vice versa] takes place.<br /><br />This class will contain all the headers/root objects for your JSON.<br />JSON for Players:<br />{"NAME":"AD","ID":0001}<br />Java Class for Players:<br />{<br />String NAME;<br />int ID;<br />----set getters and setters for these variables<br />}<br />Hope this helps.adityahttps://www.blogger.com/profile/03434849775565672786noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-20844716780272135452017-12-31T07:15:04.920-08:002017-12-31T07:15:04.920-08:00Consider player class as your POJOConsider player class as your POJOTesthttps://www.blogger.com/profile/10113959896376740960noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-39222700255484332772017-12-17T20:16:48.883-08:002017-12-17T20:16:48.883-08:00How to create interface to convert string to Json(...How to create interface to convert string to Json()?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-48885178644853339532017-11-03T05:26:22.956-07:002017-11-03T05:26:22.956-07:00how to get JSONObject value to string object and t...how to get JSONObject value to string object and that value how to set on setter value to db.<br />please provide for solution<br /> Anonymoushttps://www.blogger.com/profile/02190416021774859862noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-39405343405538061852017-11-01T04:34:02.303-07:002017-11-01T04:34:02.303-07:00What's the Player class all about?What's the Player class all about?Anonymoushttps://www.blogger.com/profile/01765361623972580315noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-71523849300150850572017-05-17T14:30:46.233-07:002017-05-17T14:30:46.233-07:00Nice article, but the Spring default jackson is no...Nice article, but the Spring default jackson is not validating the JSON data properly - http://stackoverflow.com/questions/44033574/spring-rest-mvc-jackson-not-validating-input-json-data-properly?noredirect=1#comment75094311_44033574 Anonymoushttps://www.blogger.com/profile/02556776000958340949noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-28228401641629425532017-04-07T11:25:33.594-07:002017-04-07T11:25:33.594-07:00What Anonymous said on March 29, 2017 at 1:19 PMWhat Anonymous said on March 29, 2017 at 1:19 PMWTPhttps://www.blogger.com/profile/14524147932333324719noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-64464464304316444392017-03-29T13:19:35.284-07:002017-03-29T13:19:35.284-07:00What if you don't want to convert to a class (...What if you don't want to convert to a class (e.g. Player) but just want it in a JSON format to be able to parse parts of it?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-25568196776190871522017-03-14T07:00:10.464-07:002017-03-14T07:00:10.464-07:00Where is Player class? It would be clear if you co...Where is Player class? It would be clear if you could show/comment that. Thanks.<br />PS:I am new to all this. ThanksGreenLanternhttps://www.blogger.com/profile/17499955532821552499noreply@blogger.comtag:blogger.com,1999:blog-694855878384792308.post-80843680269375426342016-10-05T05:57:34.386-07:002016-10-05T05:57:34.386-07:00Thank you for the examples. Nice post. Can you ple...Thank you for the examples. Nice post. Can you please also tell which library gives best performance? Also, which library supports a lenient conversion? What I mean by lenient is, an attribute is defined in json but not in the java class, and vice versa ;still gets successfully converted <br />Thanks <br />Abhijeet Anonymousnoreply@blogger.com