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Amazon S3 - Create Bucket with PUT RequestDemonstrates how to create an Amazon S3 bucket by sending a PUT HTTP request. import com.chilkatsoft.*; public class ChilkatExample { static { try { System.loadLibrary("chilkat"); } catch (UnsatisfiedLinkError e) { System.err.println("Native code library failed to load.\n" + e); System.exit(1); } } public static void main(String argv[]) { CkHttp http = new CkHttp(); boolean success; success = http.UnlockComponent("Anything for 30-day trial."); if (success != true) { // Unlock failed. System.out.println(http.lastErrorText()); return; } // The HTTP component now includes a method to generate // the current date/time in RFC 2616 compliant format. // Note: The GenTimeStamp method is available as a pre-release (as of 18-June-2008). // It will become available in the next new version dated after // 18-June-2008. String curDateTime; curDateTime = http.genTimeStamp(); System.out.println(curDateTime); // The PUT request operation with a bucket URI creates a new bucket. String strToSign; strToSign = "PUT" + "\n" + "\n" + "\n" + curDateTime + "\n" + "/chilkat/"; CkCrypt2 crypt = new CkCrypt2(); success = crypt.UnlockComponent("Anything for 30-day trial."); if (success != true) { System.out.println(crypt.lastErrorText()); return; } // We want SHA1 for the HMAC hash algorithm: crypt.put_HashAlgorithm("sha1"); // These must be changed for your account: String AWSAccessKeyId; AWSAccessKeyId = "zzzzzzzzzzzzzzzzzzzzz"; String AWSSecretAccessKey; AWSSecretAccessKey = "zzzzzzzzzzzzzzzzzzzzzzzzzzzz"; // Set the HMAC secret key: crypt.SetHmacKeyString(AWSSecretAccessKey); // By setting the charset = "utf-8", the string will be converted // to utf-8 (internal to the Chilkat component) prior to signing: crypt.put_Charset("utf-8"); // Indicate that Base64 output is desired: crypt.put_EncodingMode("base64"); String signature; signature = crypt.hmacStringENC(strToSign); String authValue; authValue = "AWS " + AWSAccessKeyId + ":" + signature; // The bucket to be created is specified in the Host header. // In this example, the "chilkat" bucket is created: http.SetRequestHeader("Host","chilkat.s3.amazonaws.com"); http.SetRequestHeader("Authorization",authValue); http.SetRequestHeader("Date",curDateTime); http.SetRequestHeader("Content-Length","0"); String xmlResponse; xmlResponse = http.quickPutStr("http://s3.amazonaws.com/"); if (xmlResponse == null ) { // Failed. Show the last request header, response header, // and response body. System.out.println(http.lastHeader()); System.out.println("---"); System.out.println(http.lastResponseHeader()); System.out.println("---"); System.out.println(http.lastErrorText()); } else { // Success is indicated by an empty xmlResponse string, and // a response status of 200. if (http.get_LastStatus() == 200) { System.out.println("Bucket created!"); // Let's check out the response header anyway... System.out.println(http.lastResponseHeader()); } else { // Failed. Show the last request header, response header, // and response body. System.out.println(http.lastHeader()); System.out.println("---"); System.out.println(http.lastResponseHeader()); System.out.println("---"); System.out.println(http.lastErrorText()); } } } } |
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