Okhttp3-不推荐使用RequestBody.create(contentType，content) [英] Okhttp3 - RequestBody.create(contentType, content) Deprecated

问题描述

我没有找到任何有关如何替换弃用方法的示例. okhttp3主页上的示例很旧. 这是其中之一:

I did not find any example of how to replace the deprecation method. The examples on the okhttp3 main page are old. This is one of them:

public static final MediaType JSON = MediaType.get("application/json; charset=utf-8");

OkHttpClient client = new OkHttpClient();

String post(String url, String json) throws IOException {
    RequestBody body = RequestBody.create(JSON, json);
      Request request = new Request.Builder()
          .url(url)
          .post(body)
          .build();
  try (Response response = client.newCall(request).execute()) {
    return response.body().string();
  }
}

如果有人能解决它，我将不胜感激.

If someone could solve it, I would appreciate your help.

更新: 我正在使用'com.squareup.okhttp3:okhttp:4.0.1'

Update: I'm using 'com.squareup.okhttp3:okhttp:4.0.1'

推荐答案

Java解决方案: 例如，使用create(String, MediaType)代替create(MediaType, String)

科特琳解决方案: 使用扩展功能content.toRequestBody(contentType); 对于文件类型file.asRequestBody(contentType)

Kotlin Solution: Use the extension function content.toRequestBody(contentType); for the File type file.asRequestBody(contentType)

注意: 我正在使用kotlin，但我的IDE不会自动导入import okhttp3.RequestBody.Companion.toRequestBody之类的类或方法，因此我手动将其导入...然后将其用作 Pratyesh

Note: I'm using kotlin, but my IDE just doesn't automatically import the class or method like import okhttp3.RequestBody.Companion.toRequestBody, so I import it manually...then use it as the example given by Saeed Younus and Pratyesh below

更新: 上面提到的自动导入问题可以通过Android Studio智能提示解决:将光标定位在已弃用的函数调用上，然后按 ALT + ENTER ，您将获得提示列表，例如拍摄如下，第一个选择就是我想要的. 结果: 这样，我们无需弄清楚应该使用什么功能来替换已弃用的功能，也不必担心自动导入问题.

Update: The auto-import problem stated above can be solved by the Android Studio smart tip: locating the cursor at the deprecated function invocation, then press ALT+ENTER, you will get list of tip to choose, like the shot below, the first option is what I want. The result: In that way, we don't need to figure out what function we should use to replace the deprecated one and no need to worry about the auto-import issue.

再次说明:并非在所有情况下都使用智能提示，但是它会为您带来很多帮助.

Note again: Using smart tip is not for all situation like this one, but it will help you a lot.

更多信息:文档

(在Android Studio或任何Jetbrain的IDE中，只需按住 Ctrl 并单击RequestBody.create的create(...)，即可找到不赞成使用的方法或类的解决方案)

(In Android Studio or any Jetbrain's IDE, the solution to the deprecated methods or class can be found by just holding the Ctrl and clicking on the create(...) of RequestBody.create)

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