Groovy内置的REST / HTTP客户端？

问题描述

我听说Groovy有一个内置的REST / HTTP客户端。我能找到的唯一的图书馆是，是这样吗？

I heard that Groovy has a built-in REST/HTTP client. The only library I can find is HttpBuilder, is this it?

基本上，我正在寻找一种从Groovy代码中执行HTTP GET的方法，而无需导入任何库（如果可能的话）。但是，由于这个模块似乎不是核心Groovy的一部分，我不确定我是否有正确的lib。

Basically I'm looking for a way to do HTTP GETs from inside Groovy code without having to import any libraries (if at all possible). But since this module doesn't appear to be a part of core Groovy I'm not sure if I have the right lib here.

推荐答案

如果您的需求很简单，并且您希望避免添加其他依赖项，则可以使用Groovy添加到的 getText（）方法> java.net.URL class：

If your needs are simple and you want to avoid adding additional dependencies you may be able to use the getText() methods that Groovy adds to the java.net.URL class:

new URL("http://stackoverflow.com").getText()

// or

new URL("http://stackoverflow.com")
        .getText(connectTimeout: 5000,
                readTimeout: 10000,
                useCaches: true,
                allowUserInteraction: false,
                requestProperties: ['Connection': 'close'])

如果您希望返回二进制数据，则也有类似的功能，它由 newInputStream（）方法提供。

If you are expecting binary data back there is also similar functionality provided by the newInputStream() methods.

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