如何连接plateye提供的公开API？https://api.plateye.com/origin/docs/#/home
用POST请求 调用https://api.plateye.com/，不是直接打开，具体也可以看请求示例 https://api.plateye.com/api/home/chainStatistic
请求示例看不了啊
这也是个Post请求调用
/**
* 发起https请求并获取结果
*
* @param requestUrl 请求地址
* @param requestMethod 请求方式（GET、POST）
* @param outputStr 提交的数据
* @return JSONObject(通过JSONObject.get(key)的方式获取json对象的属性值)
*/
public static JSONObject HttpRequest(String request , String RequestMethod , String output ){
@SuppressWarnings(“unused”)
JSONObject jsonObject = null;
StringBuffer buffer = new StringBuffer();
try {
//建立连接
URL url = new URL(request);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setDoOutput(true);
connection.setDoInput(true);
connection.setUseCaches(false);
connection.setRequestMethod(RequestMethod);
//设置请求内容编码格式
connection.setRequestProperty(“content-type”, “application/x-www-form-urlencoded”);
if(output!=null){
OutputStream out = connection.getOutputStream();
out.write(output.getBytes("UTF-8"));
out.close();
}
//流处理
InputStream input = connection.getInputStream();
InputStreamReader inputReader = new InputStreamReader(input,"UTF-8");
BufferedReader reader = new BufferedReader(inputReader);
String line;
while((line=reader.readLine())!=null){
buffer.append(line);
}
//关闭连接、释放资源
reader.close();
inputReader.close();
input.close();
input = null;
connection.disconnect();
jsonObject = JSONObject.fromObject(buffer.toString());
} catch (Exception e) {
}
return jsonObject;