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May 23, 2012, 04:44:27 PM

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Author Topic: How to do a HTTP Post request from a servlet  (Read 420 times)
folkxing
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« on: September 13, 2002, 01:21:00 AM »
I need to do a HTTP Post request from a servlet instead of from a webpage.  How can i do this?  Also, if this is possible, how do I pass along the parameters from the servlet?
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RichieRich
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« Reply #1 on: September 16, 2002, 02:26:00 AM »
Open up a HttpURLConnection
Set the following properties:
setDoInput(true)
setDoOutput(true)
setUseCaches(false)
setRequestProperty("Content-type", "application/x-www-
form-urlencoded")
setRequestProperty("Content-length", "" + (data length));
---
Get your outputstream
DataOutputStream dos = new DataOutputStream
(urlConn.getOutputStream());
dos.writeBytes("name1=value1&name2=value2&name3=value3&...");
dos.close();

Hope this helps,
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Richard Burton
Software Developer
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