Springmvc项目遇到的问题

╰+攻爆jí腚メ 2023-01-01 14:54 222阅读 0赞

### 1 一个简单的springmvc项目 github的地址 ###

[https://github.com/arpitmandliya/SpringMVCHelloWorldExample][https_github.com_arpitmandliya_SpringMVCHelloWorldExample]

### 2 解决springmvc不能访问html页面 ###

web.xml

<servlet-mapping>  
    <servlet-name>default</servlet-name>  
    <url-pattern>*.html</url-pattern>  
    </servlet-mapping>

[https://www.geek-share.com/detail/2792954189.html][https_www.geek-share.com_detail_2792954189.html]

### 3 spring mvc 中对静态资源的访问配置 ###

选择其中任意一种
        
    <mvc:default-servlet-handler/>
    
     
    
    <mvc:resources mapping="/static/**" location="/static/" />
    <mvc:resources mapping="/resources/**" location="/resources/" />
    <mvc:resources mapping="/images/**" location="/images/" />
    <mvc:resources mapping="/js/**" location="/js/" />

[https://blog.csdn.net/whereismatrix/article/details/54237699][https_blog.csdn.net_whereismatrix_article_details_54237699]

### 4 controller返回json出错 No converter found for return value of type: ###

<properties>
        <jackson.version>2.5.4</jackson.version>
      </properties> 
    
      <dependency>
          <groupId>com.fasterxml.jackson.core</groupId>
          <artifactId>jackson-core</artifactId>
          <version>${jackson.version}</version>
        </dependency>
        <dependency>
          <groupId>com.fasterxml.jackson.core</groupId>
          <artifactId>jackson-databind</artifactId>
          <version>${jackson.version}</version>
        </dependency>

[https://www.cnblogs.com/hafiz/p/5812873.html][https_www.cnblogs.com_hafiz_p_5812873.html]

[https_github.com_arpitmandliya_SpringMVCHelloWorldExample]: https://github.com/arpitmandliya/SpringMVCHelloWorldExample
[https_www.geek-share.com_detail_2792954189.html]: https://www.geek-share.com/detail/2792954189.html
[https_blog.csdn.net_whereismatrix_article_details_54237699]: https://blog.csdn.net/whereismatrix/article/details/54237699
[https_www.cnblogs.com_hafiz_p_5812873.html]: https://www.cnblogs.com/hafiz/p/5812873.html