pojo

Unable to send JSON object to Rest web service

别说谁变了你拦得住时间么 提交于 2019-11-30 23:51:24
I have a REST web servce configure as the following: @Path("/users") public class UserManager { @Context UriInfo uriInfo; @POST @Consumes("application/json") public void createUser(User user) { URI uri = uriInfo.getAbsolutePathBuilder().path(user.getUserName()) .build(); Response res = Response.created(uri).build(); try { MongoDbDataAccess.getInstance().addUser(user); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } And My Tomcat server configure as the following: <servlet> <servlet-name>Jersey REST Service</servlet-name> <servlet-class>com.sun.jersey.spi

Unable to send JSON object to Rest web service

ぐ巨炮叔叔 提交于 2019-11-30 18:38:28
问题 I have a REST web servce configure as the following: @Path("/users") public class UserManager { @Context UriInfo uriInfo; @POST @Consumes("application/json") public void createUser(User user) { URI uri = uriInfo.getAbsolutePathBuilder().path(user.getUserName()) .build(); Response res = Response.created(uri).build(); try { MongoDbDataAccess.getInstance().addUser(user); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } And My Tomcat server configure as the

Json to POJO mapping in Android

非 Y 不嫁゛ 提交于 2019-11-30 14:14:44
问题 What are good practice for handling json over a Rest Framework in Android. For instance, if I get a certain json result as follow (or any other, I'm just giving something more complex): {"lifts": [{ "id":26, "time":"2012-11-21T12:00:00Z", "capacity":4, "price":10, "from": { "description":null, "city": { "name":"Montreal" } }, "to":{ "description":"24 rue de la ville", "city":{ "name":"Sherbrooke" } }, "driver":{ "first_name": "Benjamin", "image":"https://graph.facebook.com/693607843/picture

Convert results of SQLite Cursor to my object

自古美人都是妖i 提交于 2019-11-30 13:10:56
I've executed some queries on my SQLite DB on Android. Main instruction used is this: Cursor cursor = myDB.rawQuery(select, null); Now I want the results of this query to be converted to a generic class I've created in the project. If you think I want an ORM system, you are right, but all I've found now are ORM systems that want to query the DB, save objects in the DB and manage the DB itself. Instead now I need a 'simple' ORM feature that can do exactly what the google.gson library does with JSON strings, it converts JSON strings to custom objects, and I want the same but for converting

How to deserialize XML with annotations using FasterXML

你。 提交于 2019-11-30 02:47:13
问题 I have the following XML schema: <Courses semester="1"> <Course code="A231" credits="3">Intermediate A</Course> <Course code="A105" credits="2">Intro to A</Course> <Course code="B358" credits="4">Advanced B</Course> </Courses> I need to convert this into POJO as: public class Schedule { public int semester; public Course[] courses; } public class Course { public String code; public int credits; public String name; } There are two important things to note here: The courses object are not

saving json object to firebase in android

拥有回忆 提交于 2019-11-29 18:37:26
问题 I am new to firebase, and I am trying to put json object data into my firebase. I know how to put data as a class object into firebase, But I want to put json object data. Is there any way to put json object data into firebase without converting it as a pojo? 回答1: As you've tagged android in your question, so I guess you want to put some data in your firebase database from the Android client. You've some JSON data and you want it to store in firebase database right? This is the step by step

How to get foreign keys, using Hibernate Annotations, Struts 2 and JSP

ぐ巨炮叔叔 提交于 2019-11-29 17:36:50
I have managed to build a web application using Hibernate (Annotations) and Struts 2 in an MVC pattern. I have set the JSP page where a form is to be filled out by the user, then it gets processed in my Action class, which will call the DAO, passing a POJO, for the user table. I also have a table filled with states and I need to set its ID in the user table as a foreign key. I have done it by creating a variable that is a new state POJO and using the state name that comes from my jsp form in a query to get the state information from the database. The problem is that I learnt that i cannot use

POJO vs EJB vs EJB 3 [duplicate]

≡放荡痞女 提交于 2019-11-29 09:23:19
问题 This question already has answers here : Difference between DTO, VO, POJO, JavaBeans? (7 answers) Closed 3 years ago . Does anyone have any example of what a Java Class might look like as a POJO, EJB, and EJB 3? I'm trying to understand these java technologies but am having trouble. I was hoping it would help if I could see what an implementation of all three would look like. 回答1: POJO stands for Plain-Old-Java-Object - just a normal Java class as opposed to older technologies that required

Serialize one class in two different ways with Jackson

瘦欲@ 提交于 2019-11-29 07:14:42
In one of our projects we use a java webapp talking to a MongoDB instance. In the database, we use DBRefs to keep track of some object relations. We (de)serialize with POJO objects using jackson (using mongodb-jackson-mapper). However, we use the same POJOs to then (de)serialize to the outside world, where our front end deals with presenting the JSON. Now, we need a way for the serialization for the outside world to contain the referenced object from a DBRef (so that the UI can present the full object), while we obviously want to have the DBRef written to the database, and not the whole object

BeanUtils converting java.util.Map to nested bean

被刻印的时光 ゝ 提交于 2019-11-29 02:24:25
I have a Java bean which has a field which in turn is another bean public class BeanOne { private String fieldOne; private BeanTwo fieldTwo; public String getFieldOne() {return this.fieldOne;} public void setFieldOne(String fieldOne){this.fieldOne = fieldOne} public BeanTwo getFieldTwo() {return this.fieldTwo;} public void setFieldTwo(BeanTwo fieldTwo){this.fieldTwo = fieldTwo} } public class BeanTwo { private String fieldOne; public String getFieldOne() {return this.fieldOne;} public void setFieldOne(String fieldOne){this.fieldOne = fieldOne} } I am trying to pass a map to BeanUtils to try