在您的JSP(将其命名为showJson.jsp)中，您将像这样加载javascript.js和data.json:

In your JSP (lets name it showJson.jsp) you loads javascript.js and data.json like this:

<script type="text/javascript" src="javascript.js"></script>
<script type="text/javascript" src="data.json"></script>

在src中，您直接提供文件名而没有前缀.
因此， data.json，javascript.js和您的showJson.jsp应该位于同一文件夹中.

In the src you give the filenames directly without prefix.
Therefore the data.json, javascript.js and your showJson.jsp should be in the same folder.

glassfish 4(java ee)中的项目结构如下:

The project structure in glassfish 4 (java ee) look like this:

当文件直接位于WebContent-文件夹中时，可以使用以下网址进行访问:

When the files are directly in WebContent-Folder, they can be access with these urls:

• http://localhost:8080/projectName/showJson.jsp
• http://localhost:8080/projectName/data.json
• http://localhost:8080/projectName/javascript.js

• http://localhost:8080/projectName/showJson.jsp
• http://localhost:8080/projectName/data.json
• http://localhost:8080/projectName/javascript.js

但是应该先部署它们.部署基本上是在创建 Web存档文件projectName.war并将其移入特定的服务器文件夹.即:

But they should be first deployed. The deployment is basically creating an Web Archive file projectName.war and moving it in a specific server folder. i.e.:

C:\ glassfish4 \ glassfish \ domains \ domain1 \ applications \ domain1

C:\glassfish4\glassfish\domains\domain1\applications\domain1

在大多数情况下，此projectName.war将提取为:

This projectName.war will be (in most cases) extracted to:

C:\ glassfish4 \ glassfish \ domains \ domain1 \ applications \ domain1 \ projectName_war

C:\glassfish4\glassfish\domains\domain1\applications\domain1\projectName_war