convert text file to json format in java

(jsongenerationexception e) {logger.error ("Encode (Object)", e);//$NON-nls-1$}Catch(jsonmappingexception e) {logger.error ("Encode (Object)", e);//$NON-nls-1$}Catch(IOException e) {logger.error ("Encode (Object)", e);//$NON-nls-1$ } return NULL; } /*** Deserializes a JSON string into an object * *@paramJSON *@paramValueType *@return */ Public StaticValueType) { Try { returnObjectmapper.readvalue (

When using Json.NET to convert XML into JSON, if the XML has only a single node, but the JSON requirement is an array form [],Jsonconvert.serializexmlnodedoes not automatically identifyExamples are as follows:Recordarray requirements are array formatThe converted JSON does not meet the requirements{" root": {" Reco

First, import the following jar packagesHere are the various types of programs that convert to JSON and extract data from JSONPackage Jsontest;import Java.util.arraylist;import java.util.hashmap;import java.util.list;import java.util.Map; Import Net.sf.json.jsonarray;import Net.sf.json.jsonobject;public class Jsonmain {public static void main (string[] args ) {GetList (setlist ()); Getmap (Setmap ()); Syste

]['Date'] Print 'Wind Direction:'+ weather['Data']['Forecast'][i]['Fengxiang'] Print 'Wind:'+ weather['Data']['Forecast'][i]['Fengli'] Print 'High Temperature:'+ weather['Data']['Forecast'][i][' High'] Print 'Low Temperature:'+ weather['Data']['Forecast'][i][' Low'] Print 'weather:'+ weather['Data']['Forecast'][i]['type'] Print('-'* 50) Else: Print 'The city you entered is wrong, or the city you entered is not included i

C # convert MSMQ messages to Json format, PS: mainly a configuration file and a conversion function Before the configuration file app. config, ADD reference --> system. configuration using. system. configuration Conversion functions: private string ConvertToJSON(st

Jsonutil {/** * convert resultset collection to jsonarray array * * @param RS * @return * @throws Exception*/Public static Jsonarray Formatrstojsonarray (ResultSet rs) throws Exception {ResultSetMetaData MD= Rs.getmetadata ();//Get Table Structure intnum = Md.getcolumncount ();//get the total number of rowsJsonarray array =NewJsonarray ();//JSON array, looking for value according to subscript; [{nam

"];if(Options = ="Search") { varrow = ls. Select (R =New{SO1=R.sonone, SO2=R.sontwo}). ToList (); Response.Write (Common.DataToJson.GetJson (1,"Success","Row", Row)); Response.End (); } } } Public classTest { Public stringSonone {Get;Set; } Public stringSontwo {Get;Set; } Public intID {Get;Set; } }The above section constructs a jsontest.aspx and then constructs a test data class, here for the convenience of writing di

put the converted content into the buffer opened for this file, we can begin to edit this file. Note that you need to call external Iconv.dll (note 2) to complete this step, and you need to ensure that the file exists in $VIMRUNTIME or other directory in the PATH environment variable.4. When you save the file after ed

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

Usingusing Newtonsoft.json; " Application/json " = xdocument.load (path); Response.Write (Jsonconvert.serializexnode (Xdoc));XML fragment:"Electrical Measurement"> "800706"namecn="">"090477"namecn="">"Energy Saving"> "800608"namecn="">"800808"namecn="">"800602"namecn="">"800803"namecn="">Output JSON results:{ "@nameCN":"Electrical Measurement", "Step": [ { "signer": { "@staffID":"800706

(myPersons! = Null ){For (Person person: myPersons ){System. out. println (person. getName ());System. out. println (person. getAge ());}}} Catch (Exception e ){E. printStackTrace ();}}}Output result: [Html] 3. JSON format[Java]// Reference: http://www.cnblogs.com/hoojo/archive/2011/04/22/2025197.htmlPublic class SerializeJSON {Public static void main (String []

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

public static mapmapOutermost parsingJsonobject json = NULL;try {JSON = Jsonobject.fromobject (JSONSTR);} catch (Exception e) {Logger.error (e);Logger.error (JSON);Map.put ("status", "500");Map.put ("message", "JSON parse failed");return map;}For (Object K:json.keyset ()) {Object v = json.get (k);If the inner layer is

Original link: http://www.cnblogs.com/mailingfeng/archive/2012/01/18/2325707.html1. 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