SSM 在 Service 层使用 Value 注解注入 properties 文件报错 404 - V2EX
shanlan
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SSM 在 Service 层使用 Value 注解注入 properties 文件报错 404

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  •   shanlan Mar 2, 2019 2521 views
    This topic created in 2628 days ago, the information mentioned may be changed or developed.

    初学还请包涵。

    为了解决硬编码问题,所以想在在 Service 层里,使用 Value 注解,来个变量初始化。

    properties 文件我配置在 applicationContext-service.xml 、springmvc.xml 里,程序均报错无法解析。

    注解是这样写的: @Value("${customerDaoVoSize}") private String size;

    properties 是这样配置的: <context:property-placeholder location="classpath:service.properties" />

    还请不吝赐教,谢谢你。 
    5 replies    2019-03-02 21:23:03 +08:00
    JohnZorn
        1
    JohnZorn  
       Mar 2, 2019 via Android
    @PropertySources 试试呢
    shanlan
        2
    shanlan  
    OP
       Mar 2, 2019
    @choice4 试过了,亲。
    shuqin2333
        3
    shuqin2333  
       Mar 2, 2019
    看起来没有问题。用 idea 的话,如果哪个环节出了问题应该很容易看出来才对啊,如果配置正确都能直接 ctrl + 左键点过去
    shanlan
        4
    shanlan  
    OP
       Mar 2, 2019
    @shuqin2333 没搞定,暂时先放放。
    iluhcm
        5
    iluhcm  
       Mar 2, 2019
    有没有在 applicationContext 里 include applicationContext-service.xml 这个 xml ?
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