使用 Java 正确编写 JSON 格式的 URL [英] Write correctly an URL in JSON with Java

问题描述

我需要在 JSON 文档上写一个属性，这个属性是一个 URL

I need to write an attribute on a JSON document, and this attribute is an URL

这是我的代码:

String url = "http://localhost:1028/accumulate";
JSONObject cabecera = new JSONObject();
cabecera.put("reference", url);

但是当我创建 JSON 时，这个属性是这样写的:

But when I create the JSON,this attibute is writted in this way:

"reference":"http:\/\/localhost:1028\/accumulate",

因此，接收 JSON 字符串的服务向我发送了一个错误:

So, the service that receives the JSON String, it's sending me an error:

<subscribeContextResponse>
  <subscribeError>
    <errorCode>
      <code>400</code>
      <reasonPhrase>Bad Request</reasonPhrase>
      <details>JSON Parse Error: <unspecified file>(1): invalid escape sequence</details>
    </errorCode>
  </subscribeError>
</subscribeContextResponse>

URL 的正确写法是什么??

What is the correct way to write the URL??

提前致谢

推荐答案

但是当我创建 JSON 时，这个属性是这样写的:

But when I create the JSON,this attibute is writted in this way:

引用":http:\/\/localhost:1028\/accumulate",

没关系，反斜杠是无害的，无论您使用什么序列化为 JSON，它的转义都有些夸张.上面表示的字符串根本不包含反斜杠，只有斜杠.JSON 字符串中的 \/ 与 / 完全相同，我们可以从 http://json.org:

That's fine, the backslashes are harmless, whatever you're using to serialize to JSON is just being a bit hyper with its escapes. The string represented by the above contains no backslashes at all, just slashes. \/ inside a JSON string is exactly the same as /, as we can see from the highlighted rule from http://json.org:

(solidus"是斜线的奇特术语)

("solidus" is a fancy term for slash)

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