Quickest way to convert XML to JSON in Java

Question

What are some good tools for quickly and easily converting XML to JSON in Java

User · Answer

I have uploaded the project you can directly open in eclipse and run that s all https   github com pareshmutha XMLToJsonConverterUsingJAVA  Thank You

User · Answer

JSON in Java has some great resources  Maven dependency   lt dependency gt     lt groupId gt org json lt  groupId gt     lt artifactId gt json lt  artifactId gt     lt version gt 20180813 lt  version gt   lt  dependency gt   XML java is the class you re looking for  import org json JSONObject  import org json XML  import org json JSONException   public class Main        public static int PRETTY PRINT INDENT FACTOR   4      public static String TEST XML STRING            quot  lt  xml version   quot 1 0  quot    gt  lt test attrib   quot moretest  quot  gt Turn this to JSON lt  test gt  quot        public static void main String   args            try               JSONObject xmlJSONObj   XML toJSONObject TEST XML STRING               String jsonPrettyPrintString   xmlJSONObj toString PRETTY PRINT INDENT FACTOR               System out println jsonPrettyPrintString             catch  JSONException je                System out println je toString                        Output is    quot test quot          quot attrib quot    quot moretest quot        quot content quot    quot Turn this to JSON quot

User · Answer

The only problem with JSON in Java is that if your XML has a single child  but is an array  it will convert it to an object instead of an array   This can cause problems if you dynamically always convert from XML to JSON  where if your example XML has only one element  you return an object  but if it has 2   you return an array  which can cause parsing issues for people using the JSON   Infoscoop s XML2JSON class has a way of tagging elements that are arrays before doing the conversion  so that arrays can be properly mapped  even if there is only one child in the XML   Here is an example of using it  in a slightly different language  but you can also see how arrays is used from the nodelist2json   method of the XML2JSON link

User · Answer

I found this the quick and easy way  Used  org json XML class from java-json jar if  statusCode    200  amp  amp  inputStream    null        BufferedReader bufferedReader   new BufferedReader new InputStreamReader inputStream   quot UTF-8 quot         StringBuilder responseStrBuilder   new StringBuilder         String inputStr      while   inputStr   bufferedReader readLine       null            responseStrBuilder append inputStr              jsonObject   XML toJSONObject responseStrBuilder toString

User · Answer

To convert XML File in to JSON include the following dependency   lt dependency gt       lt groupId gt org json lt  groupId gt       lt artifactId gt json lt  artifactId gt       lt version gt 20140107 lt  version gt   lt  dependency gt    and you can Download Jar from Maven Repository here  Then implement as   String soapmessageString     lt xml gt yourStringURLorFILE lt  xml gt    JSONObject soapDatainJsonObject   XML toJSONObject soapmessageString   System out println soapDatainJsonObject

User · Answer

I don t know what your exact problem is  but if you re receiving XML and want to return JSON  or something  you could also look at JAX-B  This is a standard for marshalling unmarshalling Java POJO s to XML and or Json  There are multiple libraries that implement JAX-B  for example Apache s CXF

[java] Quickest way to convert XML to JSON in Java

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