convert json to java object example

to parse the JSON string into a JSON object and then traverse it for use by the front end.Let's go to the bottom and introduce the interaction between JSON and Java objects in Java.To implement the interaction between JSON and

JSON string:var str1 = ' {' name ': ' cxh ', ' sex ': ' Man '} ';JSON object:var str2 = {"Name": "Cxh", "Sex": "Man"};To use the above str1, you must first convert to a JSON object using the following method:Convert from JSON stri

@RequestMapping (Value= "Updateinvestorapplyaccountno", method =requestmethod.post) @ResponseBody Public voidUpdateinvestorapplyaccountno (httpservletrequest request,httpservletresponse response, @RequestBody String Requestbody) {intnum = 0; String result= "";//here is the JSON string to be transferred to the JSON objectJsonobject jsstr = Jsonobject.parseobject (requestbody);//string {"id": 1}//int jsid = I

1. Json-lib is a Java class library that provides the ability to convert Java objects, including beans, maps, collections, Java Arrays and XML, to JSON, or reverse-transform.2. Json-lib

is not fully parsedMybeanwithperson Diybean = (Mybeanwithperson) Jsonobject.tobean (Jsonobject.fromobject (JSON), MyBeanWithPerson.class , Classmap);System.out.println (Diybean);System.out.println ("Do the list release");listfor (person O:list) {Person P = (person) o;System.out.println (P.getname ());}System.out.println ("Do the map release");To register the converter in the Registrar, you need to use the class in the Ezmorph packageMorpherregistry m

);Classmap.put ("Map", Map.class);Use the hint to parse the JSON directly into the specified custom object, where list is fully parsed and map is not fully parsedMybeanwithperson Diybean = (Mybeanwithperson) Jsonobject.tobean (Jsonobject.fromobject (JSON), MyBeanWithPerson.class , Classmap);System.out.println (Diybean);System.out.println ("Do the list release");l

1. Json-lib is a Java class library that provides the ability to convert Java objects, including beans, maps, collections, Java Arrays and XML, to JSON, or reverse-transform.2. Json-lib

Convert form elements to json format object instance code, form json Convert form elements to json format object instance code:In actual reference, it is possible to

catch blockIf (LOG. isInfoEnabled ())LOG.info ("the date format may be invalid and the current date of the system will be used ");E. printStackTrace ();}Return new java. SQL. Timestamp (System. currentTimeMillis (); // return the default date}@ OverridePublic Class morphsTo (){// TODO Auto-generated method stubReturn Timestamp. class;}} Final Version:[Java]Package com. defshare. foundation. global;Import

When using ASP. NET Web APIs, you want the parameters to be of the List It is known that Web APIs support parameters in JSON format, such as {key1: value1, key2: value2}, and the object parameters passed to the function, for example: public Class MyClass{public string key1{get;set;}public string key2{get;set;}}...public Class BLL_GetValue{　　[HTTPPost]　　public vo