nashorn_javascript_http_client.sql

script
//
// AS A SQLcl SCRIPT
//

var json = {"INPUT": "hello world"};
var reply = httpPost("HTTP://API.SHOUTCLOUD.IO/V1/SHOUT", JSON.stringify(json));
ctx.write("\n\n");
ctx.write(JSON.stringify(reply));
ctx.write("\n\n");
/*************
UTILITY FUNCTIONS
*************/

function httpGet(theUrl){
    var con = new java.net.URL(theUrl).openConnection();
    con.requestMethod = "GET";

    return asResponse(con);
}

function httpPost(theUrl, data, contentType){
    contentType = contentType || "application/json";
    var con = new java.net.URL(theUrl).openConnection();

    con.requestMethod = "POST";
    con.setRequestProperty("Content-Type", contentType);

    // Send post request
    con.doOutput=true;
    write(con.outputStream, data);

    return asResponse(con);
}

function asResponse(con){
    var d = read(con.inputStream);

    return {data : d, statusCode : con.responseCode};
}

function write(outputStream, data){
    var wr = new java.io.DataOutputStream(outputStream);
    wr.writeBytes(data);
    wr.flush();
    wr.close();
}

function read(inputStream){
    var inReader = new java.io.BufferedReader(new java.io.InputStreamReader(inputStream));
    var inputLine;
    var response = new java.lang.StringBuffer();

    while ((inputLine = inReader.readLine()) != null) {
           response.append(inputLine);
    }
    inReader.close();
    return response.toString();
}
/