我正在使用spring mvc hibernate进行项目。 现在我被困在我的地图上。
正常的网址是:
localhost:8080/Carre2/......
有些页面有一些参数
localhost:8080/Carre2/addproduct/edit/1
当我想去另一页时,他要求:
localhost:8080/Carre2/addproduct/edit/home
我不知道如何解决这个映射问题。 有人可以帮忙吗?
一些代码:
public class AddproductController {
private ProductService productService;
@Autowired(required = true)
@Qualifier(value = "productService")
public void setProductService(ProductService ps) {
this.productService = ps;
}
@RequestMapping(value = "/addproduct", method = RequestMethod.GET)
public String listProduct(Model model) {
model.addAttribute("product", new Product());
model.addAttribute("listProduct", this.productService.listProduct());
return "addproduct";
}
//For add and update person both
@RequestMapping(value = "/addproduct/add", method = RequestMethod.POST)
public String addProduct(@ModelAttribute("product") Product p) {
if (p.getId() == 0) {
//new person, add it
this.productService.addProduct(p);
} else {
//existing person, call update
this.productService.updateProduct(p);
}
return "redirect:/addproduct";
}
@RequestMapping("addproduct/update/{id}")
public String updateProduct(@PathVariable("id") int id, Model model) {
model.addAttribute("product", this.productService.getProductById(id));
model.addAttribute("listProduct", this.productService.listProduct());
return "productlist";
}
@RequestMapping("addproduct/edit/{id}")
public String editProduct(@PathVariable("id") int id, Model model) {
model.addAttribute("product", this.productService.getProductById(id));
model.addAttribute("listProduct", this.productService.listProduct());
return "addproduct";
}
这是我的servlet-context.xml
<!-- DispatcherServlet Context: defines this servlet's request-processing
infrastructure -->
<!-- Resolves views selected for rendering by @Controllers to .jsp resources
in the /WEB-INF/views directory -->
<beans:bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="prefix" value="/WEB-INF/views/" />
<beans:property name="suffix" value=".jsp" />
</beans:bean>
<resources mapping="/resources/**" location="/resources/carre/" cache-period="31556926"/>
<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven />
<beans:bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<beans:property name="driverClassName" value="com.mysql.jdbc.Driver" />
<beans:property name="url"
value="jdbc:mysql://localhost:3306/carre" />
<beans:property name="username" value="root" />
<beans:property name="password" value="...." />
</beans:bean>
<!-- Hibernate 4 SessionFactory Bean definition -->
<beans:bean id="hibernate4AnnotatedSessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<beans:property name="dataSource" ref="dataSource" />
<beans:property name="annotatedClasses">
<beans:list>
<beans:value>com.carre.model.Person</beans:value>
<beans:value>com.carre.model.Product</beans:value>
<beans:value>com.carre.model.Categorie</beans:value>
<beans:value>com.carre.model.Catalogus</beans:value>
<beans:value>com.carre.model.Voorstelling</beans:value>
</beans:list>
</beans:property>
<beans:property name="hibernateProperties">
<beans:props>
<beans:prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect
</beans:prop>
<beans:prop key="hibernate.show_sql">true</beans:prop>
</beans:props>
</beans:property>
</beans:bean>
<beans:bean id="catalogusDAO" class="com.carre.dao.CatalogusDAOImpl">
<beans:property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory" />
</beans:bean>
<beans:bean id="CatalogusService" class="com.carre.service.CatalogusServiceImpl">
<beans:property name="catalogusDAO" ref="catalogusDAO"></beans:property>
</beans:bean>
<beans:bean id="personDAO" class="com.carre.dao.PersonDAOImpl">
<beans:property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory" />
</beans:bean>
<beans:bean id="personService" class="com.carre.service.PersonServiceImpl">
<beans:property name="personDAO" ref="personDAO"></beans:property>
</beans:bean>
<beans:bean id="productDAO" class="com.carre.dao.ProductDAOImpl">
<beans:property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory" />
</beans:bean>
<beans:bean id="productService" class="com.carre.service.ProductServiceImpl">
<beans:property name="productDAO" ref="productDAO"></beans:property>
</beans:bean>
<beans:bean id="categorieDAO" class="com.carre.dao.CategorieDAOImpl">
<beans:property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory" />
</beans:bean>
<beans:bean id="CategorieService" class="com.carre.service.CategorieServiceImpl">
<beans:property name="categorieDAO" ref="categorieDAO"></beans:property>
</beans:bean>
<beans:bean id="voorstellingDAO" class="com.carre.dao.VoorstellingDAOImpl">
<beans:property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory" />
</beans:bean>
<beans:bean id="VoorstellingService" class="com.carre.service.VoorstellingServiceImpl">
<beans:property name="voorstellingDAO" ref="voorstellingDAO"></beans:property>
</beans:bean>
<context:component-scan base-package="com.carre.controller" />
<tx:annotation-driven transaction-manager="transactionManager"/>
<beans:bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<beans:property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory" />
</beans:bean>
以下是我想要的网址。
c:url value='addproduct/edit/${product.id}'
答案 0 :(得分:0)
我建议使用如下所示的c:url来修复它:
c:url value="${pageContext.request.contextPath}/addproduct/edit/${product.id}"
基本上尝试为每个c:url
采用$ {pageContext.request.contextPath}它将转换为&#34; localhost:8080 / Carre2&#34;
答案 1 :(得分:0)
您只需按以下方式访问它,
c:url value='/addproduct/edit/${product.id}'
这将使url
从您的上下文路径开始。
或者更好的方法是全局存储上下文路径并在每个URL中使用它。您可以按如下方式引用上下文路径,
c:url value="${pageContext.request.contextPath}/addproduct/edit/${product.id}"