【问题标题】:no default META-INF folder in Netbeans project -- where to add files to?Netbeans 项目中没有默认的 META-INF 文件夹——将文件添加到哪里?
【发布时间】:2013-03-10 21:08:16
【问题描述】:

如何让 Netbeans 将 javamail.providers 添加到 META-INF 文件夹(我手动添加)而不进入 ant 构建文件中的杂草?

这有点奇怪,因为 manifest.mf 最终位于生成的 jar 中的 META-INF 文件夹中(正确),但位于 META-INF 文件夹之外(我手动添加):

thufir@dur:~/NetBeansProjects/gnumail-providers$ 
thufir@dur:~/NetBeansProjects/gnumail-providers$ ll META-INF/
total 12
drwxrwxr-x 2 thufir thufir 4096 Mar 21 04:02 ./
drwxr-xr-x 8 thufir thufir 4096 Mar 21 04:15 ../
-rw-rw-r-- 1 thufir thufir  868 Mar 21 04:02 javamail.providers
thufir@dur:~/NetBeansProjects/gnumail-providers$ 
thufir@dur:~/NetBeansProjects/gnumail-providers$ ll manifest.mf 
-rw-rw-r-- 1 thufir thufir 82 Mar 21 03:18 manifest.mf
thufir@dur:~/NetBeansProjects/gnumail-providers$ 

这里是项目:

thufir@dur:~/NetBeansProjects/gnumail-providers$ 
thufir@dur:~/NetBeansProjects/gnumail-providers$ tree -L 2
.
├── build
│   ├── built-jar.properties
│   ├── classes
│   ├── empty
│   └── generated-sources
├── build.xml
├── dist
│   ├── gnu
│   ├── gnumail-providers.jar
│   ├── META-INF
│   ├── net
│   ├── providers
│   ├── treeutil
│   └── usenet.properties
├── javamail.providers
├── manifest.mf
├── META-INF
│   └── javamail.providers
├── nbproject
│   ├── build-impl.xml
│   ├── genfiles.properties
│   ├── private
│   ├── project.properties
│   └── project.xml
└── src
    ├── gnu
    ├── net
    ├── providers
    ├── treeutil
    └── usenet.properties

18 directories, 12 files
thufir@dur:~/NetBeansProjects/gnumail-providers$ 

这是 Netbeans 构建的 JAR:

thufir@dur:~/NetBeansProjects/gnumail-providers/dist$ 
thufir@dur:~/NetBeansProjects/gnumail-providers/dist$ ll
total 228
drwxrwxr-x 3 thufir thufir   4096 Mar 21 04:15 ./
drwxr-xr-x 8 thufir thufir   4096 Mar 21 04:15 ../
-rw-rw-r-- 1 thufir thufir 213021 Mar 21 04:15 gnumail-providers.jar
drwxrwxr-x 2 thufir thufir   4096 Mar 21 04:15 lib/
-rw-rw-r-- 1 thufir thufir   1332 Mar 21 04:15 README.TXT
thufir@dur:~/NetBeansProjects/gnumail-providers/dist$ 
thufir@dur:~/NetBeansProjects/gnumail-providers/dist$ jar -xf gnumail-providers.jar 
thufir@dur:~/NetBeansProjects/gnumail-providers/dist$ 
thufir@dur:~/NetBeansProjects/gnumail-providers/dist$ ll
total 252
drwxrwxr-x 8 thufir thufir   4096 Mar 21 04:15 ./
drwxr-xr-x 8 thufir thufir   4096 Mar 21 04:15 ../
drwxrwxr-x 3 thufir thufir   4096 Mar 21 04:15 gnu/
-rw-rw-r-- 1 thufir thufir 213021 Mar 21 04:15 gnumail-providers.jar
drwxrwxr-x 2 thufir thufir   4096 Mar 21 04:15 lib/
drwxrwxr-x 2 thufir thufir   4096 Mar 21 04:15 META-INF/
drwxrwxr-x 3 thufir thufir   4096 Mar 21 04:15 net/
drwxrwxr-x 9 thufir thufir   4096 Mar 21 04:15 providers/
-rw-rw-r-- 1 thufir thufir   1332 Mar 21 04:15 README.TXT
drwxrwxr-x 2 thufir thufir   4096 Mar 21 04:15 treeutil/
-rw-rw-r-- 1 thufir thufir     70 Mar 21 04:15 usenet.properties
thufir@dur:~/NetBeansProjects/gnumail-providers/dist$ 
thufir@dur:~/NetBeansProjects/gnumail-providers/dist$ ll META-INF/
total 12
drwxrwxr-x 2 thufir thufir 4096 Mar 21 04:15 ./
drwxrwxr-x 8 thufir thufir 4096 Mar 21 04:15 ../
-rw-rw-r-- 1 thufir thufir  339 Mar 21 04:15 MANIFEST.MF
thufir@dur:~/NetBeansProjects/gnumail-providers/dist$ 

这是对GNU packaging suggestion的回应。

另见:

http://article.gmane.org/gmane.comp.java.netbeans.user/176994

【问题讨论】:

    标签: netbeans jar manifest manifest.mf meta-inf


    【解决方案1】:

    右键单击项目/选择属性。 在源节点中:单击添加文件夹。 在构建节点,web节点,选择META-INF ==>点击ok

    【讨论】:

      【解决方案2】:

      如果项目是MAVEN WebApplication,只需在Web Pages (/src) -> main中创建结构resources/META-INF即可

      您将自动在项目中看到文件夹 Other Sources。

      您也可以将其应用于其他类型的项目。

      希望有帮助

      【讨论】:

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