Send POST request with JSON data on Google App Engine
Tag: Fusion Table Rest API, Send POST request with JSON data on Google App Engine
1) Create fusion table using post request on Google App Engine
// postURL= "https://www.googleapis.com/fusiontables/v1/tables?access_token=**********"
// access_token - Use Oauth2 for this
public static String sendPostRequest(String postURL) throws Exception{
String responseStr=null;
//make POST request
String jsonContent = "{'name': 'newIndia','columns': [{'name': 'Species','type': 'STRING'}],'description': 'Insect Tracking Information.','isExportable': true}";
//String data = "{\"document\" : {\"_id\": \"" + id+ "\", \"context\":" + context +"}}";
URL url = new URL(postURL);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setDoOutput(true);
connection.setDoInput(true);
connection.setInstanceFollowRedirects(false);
connection.setRequestMethod("POST");
connection.setRequestProperty("Content-Type", "application/json");
connection.setRequestProperty("charset", "utf-8");
connection.setRequestProperty("Content-Length", "" + Integer.toString(jsonContent.getBytes().length));
connection.setUseCaches(false);
OutputStreamWriter writer = new OutputStreamWriter(connection.getOutputStream(), "UTF-8");
writer.write(jsonContent);
writer.close();
responseStr="Response code: "+connection.getResponseCode()+" and mesg:"+connection.getResponseMessage();
System.out.println(connection.getResponseMessage());
InputStream response;
// Check for error , if none store response
if(connection.getResponseCode() == 200){
response = connection.getInputStream();
}else{
response = connection.getErrorStream();
}
InputStreamReader isr = new InputStreamReader(response);
StringBuilder sb = new StringBuilder();
BufferedReader br = new BufferedReader(isr);
String read = br.readLine();
while(read != null){
sb.append(read);
read = br.readLine();
}
// Print the String
System.out.println(sb.toString());
connection.disconnect();
return responseStr;
}
1) Create fusion table using post request on Google App Engine
// postURL= "https://www.googleapis.com/fusiontables/v1/tables?access_token=**********"
// access_token - Use Oauth2 for this
public static String sendPostRequest(String postURL) throws Exception{
String responseStr=null;
//make POST request
String jsonContent = "{'name': 'newIndia','columns': [{'name': 'Species','type': 'STRING'}],'description': 'Insect Tracking Information.','isExportable': true}";
//String data = "{\"document\" : {\"_id\": \"" + id+ "\", \"context\":" + context +"}}";
URL url = new URL(postURL);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setDoOutput(true);
connection.setDoInput(true);
connection.setInstanceFollowRedirects(false);
connection.setRequestMethod("POST");
connection.setRequestProperty("Content-Type", "application/json");
connection.setRequestProperty("charset", "utf-8");
connection.setRequestProperty("Content-Length", "" + Integer.toString(jsonContent.getBytes().length));
connection.setUseCaches(false);
OutputStreamWriter writer = new OutputStreamWriter(connection.getOutputStream(), "UTF-8");
writer.write(jsonContent);
writer.close();
responseStr="Response code: "+connection.getResponseCode()+" and mesg:"+connection.getResponseMessage();
System.out.println(connection.getResponseMessage());
InputStream response;
// Check for error , if none store response
if(connection.getResponseCode() == 200){
response = connection.getInputStream();
}else{
response = connection.getErrorStream();
}
InputStreamReader isr = new InputStreamReader(response);
StringBuilder sb = new StringBuilder();
BufferedReader br = new BufferedReader(isr);
String read = br.readLine();
while(read != null){
sb.append(read);
read = br.readLine();
}
// Print the String
System.out.println(sb.toString());
connection.disconnect();
return responseStr;
}
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