我在 java 文件中给出了配置详细信息,当我尝试访问 URL 时出现状态 404 错误。找不到我哪里出错了。我尝试访问的 URL 是http://localhost:8080/foodCourt/webapi/foods. 请帮助解决代码。在此,我将分享代码详细信息。使用@Post注释时出现此错误。请查找 web.xml 文件的详细信息。我在文件中为 url 模式提供 webapi。我提供了必要的 jar 文件,包括 hibernate、jersey、jboss
@ApplicationPath("webapi")
public class AplicationConfig extends Application {
@Override
public Set<Class<?>> getClasses() {
Set<Class<?>> resources = new java.util.HashSet<>();
addRestResourceClasses(resources);
return resources;
}
private void addRestResourceClasses(Set<Class<?>> resources) {
resources.add(resources.Foods.class);
}
}
@XmlRootElement
public class FoodCourt {
private int foodCourtId;
private String foodCourtName;
private int seatingCapacity;
private int votes;
public int getFoodCourtId() {
return foodCourtId;
}
public void setFoodCourtId(int foodCourtId) {
this.foodCourtId = foodCourtId;
}
public String getFoodCourtName() {
return foodCourtName;
}
public void setFoodCourtName(String foodCourtName) {
this.foodCourtName = foodCourtName;
}
public int getSeatingCapacity() {
return seatingCapacity;
}
public void setSeatingCapacity(int seatingCapacity) {
this.seatingCapacity = seatingCapacity;
}
public int getVotes() {
return votes;
}
public void setVotes(int votes) {
this.votes = votes;
}
}
@Path("/foods")
public class Foods {
private Foods()
{}
private FoodDAO fooddao = new FoodCourtDAOImple();
@POST
@Consumes("application/json")
@Produces("application/xml,application/json")
public Response fooddetails(FoodCourt foodDTO) throws Exception
{
int id=fooddao.addFoodDetails(foodDTO);
System.out.println(id);
return Response.status(201).entity(id).build();
}
}
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