图书馆与图书馆之间的区别lib文件夹？我们如何将jar文件添加到lib文件夹？ [英] Difference between Libraries & lib folders ? How do we add jar files to lib folder?

问题描述

当我创建动态Web项目时，我将有2个名为Libraries和lib的文件夹。所以在项目期间，我添加.jar文件如下

When i created the dynamic web project, i will have 2 folders with name Libraries and lib. So during the project i added .jar files as follows

Build Path --> Configure Build Path--> Libraries (tab) --> Add external JAR's -- > OK

当我这样做时，它会将文件添加到库中，但是我想添加.jar文件到lib文件夹。

When i do this, it will add files to Libraries, However i would like to add .jar files to lib folder.

我尝试将所有.jar文件从库复制到lib，但它说

I tried copying all .jar files from Libraries to lib, but it says

将.jar文件直接复制到目录中的lib文件夹结构，但我没有在eclipse中显示。

Copied .jar files directly to lib folder in directory structure, but i doesn't display in eclipse.

我将非常感谢您的建议和输入。

I would appreciate your suggestions and inputs.

推荐答案

通过复制文件本身（而不是从eclipse视图中的库）复制jar到 WEB-INF / lib 目录并从eclipse点击刷新，它们将出现在网络应用程序库

Copy jars into WEB-INF/lib directory by copying files themselves (not from Libraries in eclipse view) and hit refresh from eclipse, they will appear in the Web App Libraries

PS：差不多总是更好地使用像maven / ant这样的构建工具来管理依赖关系

P.S: It is almost always better to use a build tool like maven/ant to manage dependencies

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