convert json to yaml java

Error in converting List to JSON in Java (3), javajson 1. Error description Exception in thread "main" java.lang.NoClassDefFoundError: net/sf/ezmorph/Morpherat net.sf.json.util.CycleDetectionStrategy. 2. Error cause From the phrase "Caused by: java. lang. ClassNotFoundException: net. sf. ezmorph. Morpher", we can see that jar is missing. 3. Solution Copy the

Error in converting List to JSON in Java (4) 1. Error description Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/collections/map/ListOrderedMapat net.sf.json.JSONObject. (JSONObject.java:1450)at net.sf.json.util.CycleDetectionStrategy. (CycleDetectionStrategy.java:37)at net.sf.json.JsonConfig. (JsonConfig.java:65)at net.sf.json.JSONArray.fromObject(JSONArray

Error in converting List to JSON in Java (2) 1. Error description Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactoryat net.sf.json.AbstractJSON. (AbstractJSON.java:53)at com.you.model.ListToJSON.main(ListToJSON.java:29)Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactoryat java.net.URLClassLoader$1.run(URLClassLoader.java:366)a

Use of json packages in java and conversion between strings, map, list, custom objects, and jsonmap To convert a map and a string, you need to import these jar packages, which are the most basic jar packages. After multiple parties try to draw a conclusion: First import the basic package: json-lib-2.2.3-jdk15.jar With

Excerpt from: http://www.cnblogs.com/lilh/p/5352499.htmlGenerally, the picture can be transmitted in the form of a stream, even if it is transmitted by JSON, it is generally an address, and the picture exists on the server, and then send a request to download images along the address.But in this company's project, the picture is in the Oracle database of the BLOB field, and there is no server, that is, I have to pass the picture itself, and

1. Using the Fastjson.jar Package2. Converting a string into a list result setlist3. Converting a string into a Java objectTest test = Json.parseobject ("JSON string", Test.class);4. Convert objects to JSON charactersString str = json.tojsonstring ("Java object");5. Stitchi

Official website: http://json-lib.sourceforge.net/The jar package that needs to be prepared1. Json-lib-2.4-jdk15.jar Current latest version, http://sourceforge.net/projects/json-lib/files/2. HttpClient is used to provide efficient, up-to-date, feature-rich client programming toolkits that support the HTTP protocol. http://hc.apache.org/downloads.cgi3. Commons Lan

String toString () {return name + ': ' +age } } The entity is very simple, two fields, of course, the field in the entity can also be a list or set type. Gson Gson = new Gson (); list The above code focuses on the Gson object, which provides the Tojason () method to convert the object to a JSON string, with the Str object value of the above code: [{"name":"name0","age":0},{"n

\ ": \" Xiao Ming \ "," 4\ ": \" Xiao Zhang \ "}";Jsonobject jsonobject = new Jsonobject (str);System.out.println (Jsonobject.getstring ("1"));System.out.println (Jsonobject.getstring ("2"));System.out.println (Jsonobject.getstring ("3"));Multilayer JSON nesting:String jsondata= "{\" name\ ": \" lily\ ", \" age\ ": 23,\" addr\ ": {\" city\ ": Guangzhou,\" province\ ": Guangdong}}";Jsonobject jsonObject1 =new jsonobject (jsondata);Jsonobject jsonObject

1. Encodingserialization (UrlEncode encoding): UrlEncode encodedString a= "[{\" clubno\ ": \" 10000002\ ", \" clubtype\ ": \" 1\ "},{\" clubno\ ": \" 10000003\ ", \" clubtype\ ": \" 4\ "},{\" clubno\ ": \" 10000004\ ", \" clubtype\ ": \" 3\ "}]";Encode string A through UrlEncode: a = Java.net.URLEncoder.encode (A, "utf-8");deserialization (UrlDecode decoding):String a= "%5b%7b%22clubno%22%3a%2210000002%22%2c%22clubtype%22%3a%221%22%7d%2c%7b%22clubno%22%3a%2210000003%22% 2C%22CLUBTYPE%22%3A%224%

There are two ways to convert a parameter to a JSON-formatted string:Way One:Jsonobject Jo = new Jsonobject ();Jo.put ("Certno", "522121198710114617");Jo.put ("Certtype", "Identity_card");String jostr = jo.tojsonstring ();Way two:mapMap2.put ("Certno", "522121198710114617");Map2.put ("Certtype", "Identity_card");String jostr2 = jsonobject.tojsonstring (MAP2);To convert