将 Gson 添加到 netbeans java 项目
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Adding Gson to netbeans java project
提问by Dingo
I have downloaded gson.jar from its source.
我已经从它的源代码下载了 gson.jar。
Right-clicked at libraries folder -> add new -> add jar -> gson.jar
右键单击库文件夹 -> 添加新 -> 添加 jar -> gson.jar
However when i try to use
但是当我尝试使用
Gson gson = new Gson();
It complains that it cannot find symbol Gson.
它抱怨找不到符号 Gson。
What is the right way how to add gson to the project? I am not using maven
如何将 gson 添加到项目中的正确方法是什么?我没有使用 maven
Thanks for help!
感谢帮助!
回答by Loaderon
Go to Download Gson
There, access last Gson version:
在那里,访问最新的 Gson 版本:
You will see sth like this:
你会看到这样的:
In order to import Gson using netbeans you will need to download 3 files from here:
为了使用 netbeans 导入 Gson,您需要从这里下载 3 个文件:
- gson-2.8.0.jar (classpath)
- gson-2.8.0-sources.jar (sources)
- gson-2.8.0-javadoc.jar (javadoc)
- gson-2.8.0.jar(类路径)
- gson-2.8.0-sources.jar(来源)
- gson-2.8.0-javadoc.jar (javadoc)
Then, you have to create a library on netbeans:
然后,您必须在 netbeans 上创建一个库:
- Right click on Libraries (inside the project in which you want to add Gson)
- Properties
- In categories: Libraries
- Add Library (write a name, e.g.: Gson)
- You have to import the right file in each of the tabs: classpath, sources, javadoc
- 右键单击库(在要添加 Gson 的项目中)
- 特性
- 在类别中:图书馆
- 添加库(写一个名字,例如:Gson)
- 您必须在每个选项卡中导入正确的文件:classpath、sources、javadoc
It should work now!
现在应该可以了!
回答by user3238382
I am new to this. I used the same method of import that you used. It told me that it cannot find symbol Gson so I used CTRL+SHIFT+I to import correct library for gson and now everything is ok. You can also add this import statement import com.google.gson.Gson; to the top of the page. I do apologize about the non-technical formatting of this paragraph.
我是新来的。我使用了与您使用的相同的导入方法。它告诉我它找不到符号 Gson,所以我使用 CTRL+SHIFT+I 为 gson 导入正确的库,现在一切正常。你也可以添加这个import语句import com.google.gson.Gson; 到页面顶部。对于本段的非技术格式,我深表歉意。