Android OKHTTP 字符串实体

Question

我正在使用 OKHTTP 向 Microsoft Text Analytics API 发送 POST 请求，但无法在 OKHTTP 的请求正文中找出 StringEntity 的对应项。

我要发送的 HTTP 请求是：

POST https://westus.api.cognitive.microsoft.com/text/analytics/v2.0/languages?numberOfLanguagesToDetect=1 HTTP/1.1
Content-Type: application/json
Host: westus.api.cognitive.microsoft.com
Ocp-Apim-Subscription-Key: ••••••••••••••••••••••••••••••••
    {
      "documents": [
        {
          "id": "string",
          "text": "example string"
        }
      ]
    }

我现在的写法是：

OkHttpClient client = new OkHttpClient();

HttpUrl.Builder urlBuilder = HttpUrl.parse("https://westus.api.cognitive.microsoft.com/text/analytics/v2.0/languages").newBuilder();
urlBuilder.addQueryParameter("numberOfLanguagesToDetect", "1");
String url = urlBuilder.build().toString();

JSONObject text = new JSONObject();
text.put("id", "string");
text.put("text", "example string");
MediaType jsonMT = MediaType.parse("application/json; charset=utf-8");
RequestBody rBody = RequestBody.create(jsonMT, text.toString());
Request request = new Request.Builder()
                  .header("Content-Type", "application/json")
                  .header("Ocp-Apim-Subscription-Key", sub-key)
                  .url(url)
                  .post(rBody)
                  .build();

Response response = client.newCall(request).execute();
ResponseBody body = response.body();

但是，这是不正确的。如何格式化我的请求正文，使其成为 "documents"：[ { "id": "string", "text": "example string" } ]?

Answer 1

尝试以下操作：

 JSONObject document = new JSONObject();
 document.put("id", "string");
 document.put("text", "example string");
 JSONArray documents = new JSONArray();
 documents.put(document);
 JSONObject root = new JSONObject();
 root.put("documents", documents);

Android OKHTTP 字符串实体

Android OKHTTP StringEntity

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http

okhttp

microsoft-cognitive