从Matlab向Firebase发送数据

Question

我想从Matlab将数据保存到firebase。firebase是否有类似于ThingSpeak的api调用？如何通过调用API从matlab发送JSON数据？

我正在从Matlab进行API调用，类似于JSON：

Firebase_Url = 'https://ecgproject-86945.firebaseio.com/';
writeApiKey = '***';
data = ['api_key=',writeApiKey,'&name=',"JSOpn9ZC54A4P4RoqVa"];
response = webwrite(Firebase_Url,data) 
%data = struct('api_key',writeApiKey,'field1',data); //also tries this
%options = weboptions('MediaType','application/json'); 

错误：

Error using readContentFromWebService (line 46)
The server returned the status 405 with message "Method Not Allowed" in response to the
request to URL https://ecgproject-86945.firebaseio.com/.
Error in webwrite (line 139)
[varargout{1:nargout}] = readContentFromWebService(connection, options);
Error in Untitled (line 16)
response = webwrite(Firebase_Url,data)

Answer 1

通过阅读webwrite上的mathworks文档，您需要使用该方法的两个参数版本，在第二个data对象中传递附加信息：

data = ['api_key=',writeApiKey,'&name=',"JSOpn9ZC54A4P4RoqVa"];
response = webwrite(FirebaseURL,data)

Answer 2

好的，我找到了解决方案，显然我没有在URL的末尾添加.json。非常感谢。以下是解决方案：

Firebase_Url = 'https://***.firebaseio.com/Channel1.json';
response = webwrite(Firebase_Url,'{ "first": "Jack", "last": "Sparrow" }')