maven导入Gson

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原创最新推荐文章于 2026-07-08 14:07:38 发布 3.1w 阅读 AI 写同款· GEO 优化 ›

Google的GSON处理JSON解析 Google的GSON处理JSON解析 GSON是Google开发的Java API，用于转换Java对象和Json对象。本文讨论并提供了使用API的简单代码示例。更多关于GSON的API可以访问：http://sites.google.com/site/gson/. 一、下载与安装在使用GSON API工作之前，你需要下载库(jar文件)，并将其包含到类路径中。库，连同源阅读详情

Gson是google开发的一个开源Json解析库，使用十分的方便，在maven当中导入的方式为：

<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.2</version>
</dependency>

其中2.8.2为版本号，最新版本以及源码可以在官方的github上查看：https://github.com/google/gson

这里给出最简单的Gson的使用方法：

Object obj = new Object();

//Object转Json字符串

String obstr = new Gson().toJson(object);

//Json字符串转Object

Object object = new Gson().fromJson(obstr);

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nn.output = 'softmax'; % use softmax outputopts.numepochs = 5; % Number of full sweeps through dataopts.batchsize = 1000; % Take a mean gradient step over this many samplesopts.plot = 1; % enable plottingnn = nntrain(nn, tx, ty, opts, vx, vy); % nntrain takes validation set as last two arguments (optionally)[er, bad] = nntest(nn, test_x, test_y);assert(er < 0.1, 'Too big error');```[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/rasmusbergpalm/deeplearntoolbox/trend.png)](https://bitdeli.com/free "Bitdeli Badge")

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