Java Template类代码示例

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@POST
@Path("/{id}/comment")
@Template(name = "/post/showPosts.ftl")
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
public String addComment(@PathParam("id") String fPostId,
                         @FormParam("message") String fCommentBody) throws IOException {

    User authUser = (User) securityContext.getUserPrincipal();

    Comment comment = new Comment();
    comment.setPostId(Integer.parseInt(fPostId));
    comment.setMessage(fCommentBody);
    comment.setUserId((int) authUser.getId());
    comment.saveIt();

    response.sendRedirect("/post/" + fPostId);

    return "";
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
/**
 * Creates enhancing methods for given resource.
 *
 * @param resourceClass    resource class for which enhancing methods should be created.
 * @param resourceInstance resource instance for which enhancing methods should be created. May be {@code null}.
 * @param newMethods       list to store new methods into.
 */
private void createEnhancingMethods(final Class<?> resourceClass, final Object resourceInstance,
                                    final List<ModelProcessorUtil.Method> newMethods) {
    final Template template = resourceClass.getAnnotation(Template.class);

    if (template != null) {
        final Class<?> annotatedResourceClass = ModelHelper.getAnnotatedResourceClass(resourceClass);

        final List<MediaType> produces = MediaTypes
                .createQualitySourceMediaTypes(annotatedResourceClass.getAnnotation(Produces.class));
        final List<MediaType> consumes = MediaTypes.createFrom(annotatedResourceClass.getAnnotation(Consumes.class));

        final TemplateInflectorImpl inflector = new TemplateInflectorImpl(template.name(),
                resourceClass, resourceInstance);

        newMethods.add(new ModelProcessorUtil.Method(HttpMethod.GET, consumes, produces, inflector));
        newMethods.add(new ModelProcessorUtil.Method(IMPLICIT_VIEW_PATH_PARAMETER_TEMPLATE, HttpMethod.GET,
                consumes, produces, inflector));
    }
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@GET
@Template(name = "/post/list")
public ViewData listAction(@DefaultValue("1") @QueryParam("page") int page) {
    int postsPerPage = Configuration.POSTS_PER_PAGE;
    Paginator p = new Paginator(Post.class, postsPerPage, "*").orderBy("created_at desc");
    int pageCount = Math.max((int) p.pageCount(), 1);
    int pageNumber = (page > pageCount) ? pageCount : Math.max(1, page);
    LazyList posts = p.getPage(pageNumber);

    ViewData.set("model", posts);

    HashMap<String, Object> pagination = new HashMap<>();
    pagination.put("currentPage", pageNumber);
    pagination.put("totalPages", pageCount);
    pagination.put("linkUrl", RESOURCE_PATH);
    
    ViewData.set("pagination", pagination);

    return ViewData;
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@POST
@Path("/{id}/edit")
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
@Template(name= "/post/single")
public Response editPostAction(@PathParam("id") int id,
                               @FormParam("title")
                               @Pattern(regexp = "^(?!\\s*$).+", message = "empty string") String title,
                               @FormParam("content")
                               @Pattern(regexp = "^(?!\\s*$).+", message = "empty string") String content){
    Post post=Post.findById(id);
    post.setTitle(title);
    post.setContent(content);
    post.saveIt();
    URI targetURIForRedirection = URI.create(RESOURCE_PATH + post.getId());
    return Response.seeOther(targetURIForRedirection).build();
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@POST
@AuthenticationRequired
@Path("/edit/{id}")
@Template(name = "/post/showPost.ftl")
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
public Post editPost(@PathParam("id") int id,
                     @FormParam("title") String title,
                     @FormParam("body") String body) {
    Post post = Post.findById(id);
    if (post != null) {
        post.setTitle(title);
        post.setBody(body);
        post.save();
    }
    return post;
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@GET
@Template
@RolesAllowed({"user"})
@Path("/secure")
public SecureDto allUsers(@Context SecurityContext context) {
    SecureDto secureDto = new SecureDto();
    secureDto.setUsers(dao.all());
    secureDto.setCurrentUser((User) context.getUserPrincipal());
    return secureDto;
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@GET
@Path("/absolute")
@Template(name = "/hello.vm")
public TreeMap<String, String> getByLocation() {
    return new TreeMap<String, String>() {{
        put("name", "absolute");
    }};
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@GET
@Path("/withoutSuffix")
@Template(name = "/hello")
public TreeMap<String, String> getHelloByName() {
    return new TreeMap<String, String>() {{
        put("name", "withoutSuffix");
    }};
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@GET
@Path("/register")
@Template(name = "/auth/register.ftl")
public ViewData showRegisterForm() {

    ViewData view = new ViewData();

    view.authUser = (User) securityContext.getUserPrincipal();

    return view;
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@GET
@Path("/")
@Template(name = "/post/showPosts.ftl")
public ViewData showIndex() {

    ViewData view = new ViewData();

    view.authUser = (User) securityContext.getUserPrincipal();
    view.posts = Post.findAll();

    return view;
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@GET
@Path("/{id}")
@Template(name = "/user/profile.ftl")
public ViewData showUser(@PathParam("id") int id) {
    ViewData view = new ViewData();
    view.authUser = (User) securityContext.getUserPrincipal();
    view.profile = User.findById(id);
    return view;
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@GET
@Path("/{id}/allposts")
@Template(name = "/user/posts.ftl")
public ViewData showUserposts(@PathParam("id") int id) {
    ViewData view = new ViewData();
    view.authUser = (User) securityContext.getUserPrincipal();
    view.posts = Post.findAll();
    view.profile = User.findById(id);
    return view;
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@GET
@Path("/all")
@Template(name = "/user/showUsers.ftl")
public ViewData showUsers() {
    ViewData view = new ViewData();
    view.authUser = (User) securityContext.getUserPrincipal();
    view.users = User.findAll();
    return view;
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@GET
@Path("/editprofile")
@Template(name = "/user/editprofile.ftl")
public ViewData showRegisterForm() {

    ViewData view = new ViewData();

    view.authUser = (User) securityContext.getUserPrincipal();

    return view;
}
 

import org.glassfish.jersey.server.mvc.Template; //导入依赖的package包/类
@GET
@Path("/{id}")
@Template(name = "/post/showPost.ftl")
public ViewData showPost(@PathParam("id") int id) {
    ViewData view = new ViewData();
    view.authUser = (User) securityContext.getUserPrincipal();
    view.post = Post.findById(id);
    return view;
}