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 {

}

但是我收到了以下错误（StatusCode：BadRequest）：

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

我尝试使用curl尝试使用相同的数据并且它有效。无法弄清楚我做错了什么。

Answer 1

对象被序列化两次（双序列化）。

将channel对象原样传递给AddJsonBody，request会将其序列化为JSON，然后再发送正文

request.AddJsonBody(channel);

假设此处channel是Class

的对象

Answer 2

我稍微修改了代码。请尝试使用此

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

我遇到了同样的问题。

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。

此致

Firebase REST API上的PUT JSON数据时的BadRequest

3 个答案: