在 FusionTable API 的 POST 请求中将 SQL INSERT 查询作为参数发送

Question

我正在使用服务帐户访问 fusiontable API，并希望发送 POST 请求以在 fusiontable 中插入值。 我收到以下错误：

    400 Bad Request
     {
   "error": {
  "errors": [
  {
"domain": "global",
"reason": "parseError",
"message": "Parse Error"
}
],
  "code": 400,
 "message": "Parse Error"
 }
 }

这是我的代码，请告诉我哪里出错了。

            String PostUrl = "https://www.googleapis.com/fusiontables/v1/tables";
            HttpRequestFactory requestFactory = HTTP_TRANSPORT.createRequestFactory(credential);

            //generate the REST based URL
            GenericUrl url = new GenericUrl(PostUrl.replaceAll(" ", "%20"));
            //make POST request
            String requestBody = "sql=INSERT INTO 1DqxKZUct_VhfG3fZy6Lru1CamniDO8vv5qW6jO8 (Species) VALUES ('Red Shoes')";
            HttpRequest request = requestFactory.buildPostRequest(url, ByteArrayContent.fromString("application/json", requestBody));
            request.getHeaders().setContentType("application/json");
            request.getHeaders().set("sql", "INSERT INTO 1DqxKZUct_VhfG3fZy6Lru1CamniDO8vv5qW6jO8 (Species) VALUES ('Red Shoes')");
            System.out.println("HttpRequest request" + request);
            HttpResponse response = request.execute();
            String content = response.parseAsString();

Answer 1

您需要将请求发送到 Google API 服务的查询端点，而不是表端点。 即将 PostUrl 值更改为

        String PostUrl = "https://www.googleapis.com/fusiontables/v1/query";