pojo

问题 How to handle json requests and parse the request parameters in dropWizard? @POST @Path("/test") @Consumes(MediaType.APPLICATION_JSON) @Produces(MediaType.APPLICATION_JSON) public String test(@Context final HttpServletRequest request) { JSONObject data=new JSONObject(); System.out.println(request); System.out.println(request.getParameterMap()); System.out.println(">>>>>>>>>"); return "{\"status\":\"ok\"}"; } I wrote the above code and tried the following request. curl -XPOST -H "Content-Type:

问题 I'm trying to use Firebase Android with some simple POJO but I'm getting some exceptions even with the following sample code final Firebase fb = getFirebaseAccess(); final Subscription subscription = new Subscription(url, System.currentTimeMillis()); Firebase subscriptionRef = fb.child("subscriptions").push(); subscriptionRef.setValue(subscription); // exception thrown here // Subscription.java public class Subscription { private String url; private long subscribedAt; public Subscription() {

问题 How do I initiate an infinite loop between the client and server, to send and receive POJO PingPong objects between the client and server? When a connection is established, which seems to be happening, the client should send a PingPong , and the server should reply with a PingPong POJO as well. The client should (preferably) respond with another PingPong , creating an infinite loop. the server receives an object: BUILD SUCCESSFUL Total time: 2 seconds Jul 20, 2014 2:43:17 PM io.netty.handler

问题 Is there a way to modify the field of POJO with new property(like using MixIns or @JSONProperty ) and get the modified POJO back ? (A way to add/modify field of a POJO dynamically ?) Like I have a class class PojoA<T>{ private T data;//field to be modified as NewData } So, I tried with MixIns like public interface PojoMixIn<T> { @JsonProperty("NewData") T getData(); } Now to get the modified field, I use ObjectMapper mapper.addMixInAnnotations(PojoA.class,PojoMixIn.class); mapper

问题 I have an AJAX call in my javascript as - var obj = { CAEVCode:"TEST2", CAEVName:"TriggerRedemption", DateofReceipt:"YAHOO", LogReference:"test1" } var obj1=JSON.stringify(obj); $.ajax({ url:'./webapi/input/post', type: 'POST', data:obj1, contentType : "application/json", dataType:'json', success:function(data) { var values = JSON.stringify(data); alert(values); }, error:function(xhr,textstatus,errorthrown){ alert(xhr.responseText); alert(textstatus); alert(errorthrown); } },'json'); When the

问题 I want to exclude null fields from a pojo ****TransactionHistoryBO Pojo** package main.java.com.as.model; import com.fasterxml.jackson.annotation.JsonInclude; @JsonInclude(JsonInclude.Include.NON_NULL) public class TransactionHistoryBO { private String processId; private String dateTime; private Integer status; private Double pointsEarned; private String productName; private String receiptNumber; public String getProcessId() { return processId; } public void setProcessId(String processId) {

问题 I am writing unit test cases for following class which extends WCMUsePOJO. Now, this class is using a getSlingScriptHelper method shown below. public class ConstantsServiceProvider extends WCMUsePojo { private static final Logger logger = LoggerFactory.getLogger(ConstantsServiceProvider.class); private String var1; @Override public void activate() throws Exception { ConstantsService constantsService = getSlingScriptHelper().getService(ConstantsService.class); if(constantsService != null) {

问题 I'm using retrofit and I have a contact class like this : public class MyContact { private String response; private String message; private Map<String, Object> additionalProperties = new HashMap<String, Object>(); public String getResponse() { return response; } public void setResponse(String response) { this.response = response; } public String getMessage() { return message; } public void setMessage(String message) { this.message = message; } public Map<String, Object>

问题 i have this Json String with an Array of Objects: {DateFormat :[{column: 0, pattern: "yyyyMMdd"}, {column: 2, pattern: "yyyyMMdd"} ]} and i user Spring MVC with the Jackson Parser.. How must the Java Pojo looks like that i can parse this Json String automaticly to an Object ? in Spring i do it normally like this: public @ResponseBody String login(@RequestBody DateFormat dataFormaPojo){ } this works for an easy Json String but how can i parse my Array of Objects to an Java Object or to an

问题 I can't believe I'm asking this, but... Is there any way, in Java, to execute a SQL statement (not JPQL) and map the results to a List of Plain Old Java Objects? I want to be able to create small lightweight POJO objects and then have them populated by raw SQL queries. I'm expressly NOT looking to create complex objects: just primitives, with no relationships. Everything seems to be centered around JPA/JPQL, but the problem with that is that I do not want to bind my objects to a specific