Created
October 30, 2014 12:39
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#!/usr/bin/env jjs | |
/*#################################################################################################################################### | |
# As Nashorn does not have http capabilities through XMLHttpRequest (DOM API), we have to use regular Java classes instead. | |
# This sample shows how this can be acheived without depending on any third party libraries. Just a standard Java 8 JDK. | |
# Make sure to have JAVA_HOME/bin on your PATH for the shebang to work. Then just chmod +x away and run... | |
# Alternatively if you're on a non *nix OS, start with jjs -scritping httpsample.js | |
####################################################################################################################################*/ | |
var url = "https://api.github.com/users/billybong/repos"; | |
var response; | |
if(`curl --help`.startsWith("Usage:")){ | |
//curl variant, preferable for *nix | |
print("using curl..."); | |
response = $EXEC("curl ${url}"); | |
}else{ | |
//naive java implementation variant, if curl is not available | |
print("using native"); | |
response = httpGet("https://api.github.com/users/billybong/repos").data; | |
} | |
var repos = JSON.parse(response); | |
print(<<EOD); | |
id : ${repos[0].id} | |
name : ${repos[0].name} | |
full name : ${repos[0].full_name} | |
owner : ${repos[0].owner.login} | |
EOD | |
var json = {id: 1, someValue: "1234"}; | |
httpPost("http://postcatcher.in/catchers/5452274a3a57d0020000086b", JSON.stringify(json)); | |
/************* | |
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(); | |
} |
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@Purushothama2812
It looks like you can use this function