Spring Data MongoDB - Spring Web Services - Parent - SpringSource
Spring Data MongoDB - Spring Web Services - Parent - SpringSource Spring Data MongoDB - Spring Web Services - Parent - SpringSource
please define productname in your docbook file!@Controller@RequestMapping("/users")public class UserController {@RequestMapping("/{id}")public String showUserForm(@PathVariable("id") User user, Model model) {}}model.addAttribute("user", user);return "userForm";ConversionServiceIn Spring 3.0 and later the PropertyEditor support is superseded by a new conversion infrastructurethat eliminates the drawbacks of PropertyEditors and uses a stateless X to Y conversionapproach. Spring Data now ships with a DomainClassConverter that mimics the behavior ofDomainClassPropertyEditorRegistrar. To configure, simply declare a bean instance and pipethe ConversionService being used into its constructor:If you are using JavaConfig, you can simply extend Spring MVC's WebMvcConfigurationSupportand hand the FormatingConversionService that the configuration superclass provides into theDomainClassConverter instance you create.class WebConfiguration extends WebMvcConfigurationSupport {// Other configuration omitted}@Beanpublic DomainClassConverter domainClassConverter() {return new DomainClassConverter(mvcConversionService());}Web paginationWhen working with pagination in the web layer you usually have to write a lot of boilerplate code yourselfto extract the necessary metadata from the request. The less desirable approach shown in the examplebelow requires the method to contain an HttpServletRequest parameter that has to be parsedmanually. This example also omits appropriate failure handling, which would make the code even moreverbose.1.4.0.BUILD-SNAPSHOTSpring Data MongoDB -Reference Documentation 21
please define productname in your docbook file!@Controller@RequestMapping("/users")public class UserController {// DI code omitted@RequestMappingpublic String showUsers(Model model, HttpServletRequest request) {int page = Integer.parseInt(request.getParameter("page"));int pageSize = Integer.parseInt(request.getParameter("pageSize"));Pageable pageable = new PageRequest(page, pageSize);}}model.addAttribute("users", userService.getUsers(pageable));return "users";The bottom line is that the controller should not have to handle the functionality of extracting paginationinformation from the request. So Spring Data ships with a PageableHandlerArgumentResolverthat will do the work for you. The Spring MVC JavaConfig support exposes aWebMvcConfigurationSupport helper class to customize the configuration as follows:@Configurationpublic class WebConfig extends WebMvcConfigurationSupport {}@Overridepublic void configureMessageConverters(List
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please define productname in your docbook file!@Controller@RequestMapping("/users")public class UserController {// DI code omitted@RequestMappingpublic String showUsers(Model model, HttpServletRequest request) {int page = Integer.parseInt(request.getParameter("page"));int pageSize = Integer.parseInt(request.getParameter("pageSize"));Pageable pageable = new PageRequest(page, pageSize);}}model.addAttribute("users", userService.getUsers(pageable));return "users";The bottom line is that the controller should not have to handle the functionality of extracting paginationinformation from the request. So <strong>Spring</strong> <strong>Data</strong> ships with a PageableHandlerArgumentResolverthat will do the work for you. The <strong>Spring</strong> MVC JavaConfig support exposes a<strong>Web</strong>MvcConfigurationSupport helper class to customize the configuration as follows:@Configurationpublic class <strong>Web</strong>Config extends <strong>Web</strong>MvcConfigurationSupport {}@Overridepublic void configureMessageConverters(List
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