在Firebase REST API上PUT JSON数据时的BadRequest

Question

我有这个代码用于在Firebase数据库上输出我的JSON字符串：

RestRequest request = new RestRequest("MemberAndChannels/{userId}/{channelId}.json", Method.POST);

request.RequestFormat = DataFormat.Json;
request.AddParameter("auth", accessKey);
request.AddUrlSegment("userId", user.UUID);
request.AddUrlSegment("channelId", channel.UUID);
request.AddHeader("Content-Type", "application/json; charset=utf-8");

request.AddJsonBody(channelJson);

IRestResponse response = client.Execute(request);

if (response.StatusCode == HttpStatusCode.OK)
{

} 
else {

}

但我收到以下错误（StatusCode：BadRequest）：

"{\n  \"error\" : \"Invalid data; couldn't parse JSON object, array, or value.\"\n}\n"

我尝试使用curl PUTing相同的数据，它工作。 无法弄清楚我做错了什么。

Answer 1

该对象被序列化两次（双序列化）。

将channel对象原样传递给AddJsonBody ， request在发送正文之前将其序列化为JSON

request.AddJsonBody(channel);

假设这里的channel是一个类的对象

Answer 2

我稍微修改了代码。 请试试这个

RestRequest request = new RestRequest("MemberAndChannels/{userId}/{channelId}.json", Method.POST);
request.AddParameter("auth", accessKey); // or request.AddHeader("auth", accessKey);
request.AddUrlSegment("userId", user.UUID);
request.AddUrlSegment("channelId", channel.UUID);

request.AddHeader("Content-Type", "application/json");
request.AddHeader("Accept", "application/json");
request.AddParameter("application/json", channelJson, ParameterType.RequestBody);

IRestResponse response = client.Execute(request);

if (response.StatusCode == HttpStatusCode.OK)
{

} 
else {

}

Answer 3

我有同样的问题。

我发现它改变了这段代码：

request.AddParameter("auth", accessKey);

通过

request.AddQueryParameter("auth", accessKey);

我希望能帮助你。

问候