小编cla*_*ivp的帖子

使用Spring MVC的应用程序路由

我正在寻找一种方法来管理我的WebApp上的路由使用.基本上,我有三个可以共享路由器模式的地方.我可以通过表达语言发送这个模式用于我的观点.

@Controller
public class LoginRuasController
{
    @RequestMapping("/system/index")
    public String logout(ModelMap model, HttpSession session)
    {
        return "system/index";
    }   

    @RequestMapping("/system/logout")
    public String logout(ModelMap model, HttpSession session)
    {
        session.setAttribute("xxx", null);
        return "redirect:/system/login";
    }
}

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图案:

/system/index
system/index
redirect:/system/login

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观点:

<a href="#{Routes.newuser}">Triple X</a>

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最初,RequestMapping请求一个常量值,因此这会产生一个问题,以实现具有静态返回的Route类.有没有解决方案？

java design-patterns spring-mvc url-routing

cla*_*ivp

2013 01-17

11
推荐指数

2
解决办法

2万
查看次数

Spring XSD的访问错误

我正在尝试在我的工作中运行一名前雇员留下的系统,但我遇到了问题.

如果XSD通过远程访问运行:

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
                           http://www.springframework.org/schema/beans/spring-beans.xsd
                           http://www.springframework.org/schema/context  
                           http://www.springframework.org/schema/context/spring-context-3.0.xsd
                           http://www.springframework.org/schema/aop 
                           http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
                           http://www.springframework.org/schema/tx
                           http://www.springframework.org/schema/tx/spring-tx.xsd">

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它给出了一个未找到的异常:

Failed to read schema document 'http://www.springframework.org/schema/context/spring-context-3.0.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>.

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如果XSD通过本地访问运行:

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
           classpath:org/springframework/beans/factory/xml/spring-beans-3.0.xsd
           http://www.springframework.org/schema/tx
           classpath:org/springframework/transaction/config/spring-tx-3.0.xsd
           http://www.springframework.org/schema/context  
           classpath:org/springframework/context/config/spring-context-3.0.xsd
           http://www.springframework.org/schema/tool
           classpath:org/springframework/beans/factory/xml/spring-tool-3.0.xsd">

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它给出了这个例外:

C:\Users\claudiomazur>java -jar c:\temp\fin\c.jar  
0 [AWT-EventQueue-0] INFO support.ClassPathXmlApplicationContext  - Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@4fa52fdf: startup date [Thu Sep 06  
11:22:59 BRT …

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java spring xsd exception spring-mvc

cla*_*ivp

2012 09-10

7
推荐指数

1
解决办法

2万
查看次数

关于t.page的Freemarker utf-8编码问题

我在内页有问题.它只是将页面识别为iso,但我想要utf-8,我将其声明为默认字符集.我在freemarker配置上尝试了一些修改,但它们没有效果.

为spring-servlet.xml

<bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
    <property name="templateLoaderPath" value="/WEB-INF/pages/"/>
</bean>

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template.html

<#macro page>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Cemitério - Prefeitura Municipal de Maringá</title>
</head>

<body>
Usuários
<#nested/>
</body>
</html>
</#macro>

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的login.html

<#import "templates/template.html" as t/>

<@t.page>

<#if erroLogin??>
    ${erroLogin}
</#if>
<form action="entrar" method="post">
    <div>
        <label>Usuário:</label>
        <input type="text" name="usuario" />
        <br />
        <label>Senha:</label>
        <input type="text" name="senha" />
        <br />
        <input type="submit" name="submit" />
    </div>
</form>

</@t.page>

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产量

在此输入图像描述

html java spring freemarker utf-8

cla*_*ivp

2013 02-19

4
推荐指数

1
解决办法

1万
查看次数

Spring Bean和@Autowired构造函数与params

我想了解是否可以使用,如何使用@Autowired Constructor和params进行Bean操作.

@Component
public class Routes
{
    private Foo req;

    @Autowired
    public Routes(Foo req)
    {
        this.req = req;
    }
    public String getUrl(String destin)
    {
        return req.getContextPath() + destin;
    }
}

@Component
public class HomeController
{
    @Autowired
    private Routes routes;

    public HomeController(Foo req)
    {
        String foo = routes.getUrl("something");
    }
}

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REAL CODE ------编辑---------------异常发生在这一行:String foo = rt.getUrl("caca");

public class AppRun extends HttpServlet {

    private static final long serialVersionUID = -3308874705513248491L;

    private ApplicationContext context;

    @Override
    public void service(HttpServletRequest req, HttpServletResponse resp)
            throws ServletException, …

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java spring javabeans autowired

cla*_*ivp

2012 11-09

3
推荐指数

1
解决办法

3万
查看次数