Store base64 encoded string as file

I have a web service that returns a base64 encoded string of a PDF file.

I want to save this file to the SD Card开发者_开发技巧. but when i try do this, adobe reader tells me that the file is corrupt. obviously i am not saving it properly.

byte[] pdfAsBytes = Base64.decode(resultsRequestSOAP.toString(), 0);

File filePath = new File(Environment.getExternalStorageDirectory()+"/braodcasts.pdf");
FileOutputStream os = new FileOutputStream(filePath, true);
os.write(pdfAsBytes);
os.close();

resultsRequestSOAP.toString() looks like this:

JVBERi0xLjUNCiW1tbW1DQoxIDAgb2JqDQo8PC9UeXBlL0NhdGFsb2cvUGFnZXMgMiAwIFIvTGFuZyhlbi1JRSkgPj4NCmVuZG9iag0KMiAwIG9iag0KPDwvVHlwZS9QYWdlcy9Db3VudCAxL0tpZHNbIDMgMCBSXSA+Pg0KZW5kb2JqDQozIDAgb2JqDQo8PC9UeXBlL1BhZ2UvUGFyZW50IDIgMCBSL1Jlc291cmNlczw8L0ZvbnQ8PC9GMSA1IDAgUj4+L0V4dEdTdGF0ZTw8L0dTNyA3IDAgUi9HUzggOCAwIFI+Pi9YT2JqZWN0PDwvSW1hZ2U5IDkgMCBSPj4vUHJvY1NldFsvUERGL1RleHQvSW1hZ2VCL0ltYWdlQy9JbWFnZUldID4+L01lZGlhQm94WyAwIDAgNTk1LjMyIDQxOS41Ml0gL0NvbnRlbnRzIDQgMCBSL0dyb3VwPDwvVHlwZS9Hcm91cC9TL1RyYW5zcGFyZW5jeS9DUy9EZXZpY2VSR0I+Pi9UYWJzL1M+Pg0KZW5kb2JqDQo0IDAgb2JqDQo8PC9GaWx0ZXIvRmxhdGVEZWNvZGUvTGVuZ3RoIDE0ND4+DQpzdHJlYW0NCnicLY29CgIxEIT7hX2HKVVw3ewluUsr/qCdGLAQC5HzqlPU9wdjcKaaYZhvmZkWGwfnRD3ynclBix18l6T0TRJ1yGOZbY8thg+TYqip+6ct03mC6QV5z7Quhy+muYpWWWjhLEqKCClIYzBTCRHvnuk0w4PJuyi+Uk07MbRWsWV6+2F343XoE1ZPHJi+nDkiaw0KZW5kc3RyZWFtDQplbmRvYmoNCjUgMCBvYmoNCjw8L1R5cGUvRm9udC9TdWJ0eXBlL1RydWVUeXBlL05hbWUvRjEvQmFzZUZvbnQvQUJDREVFK0NhbGlicmkvRW5jb2RpbmcvV2luQW5zaUVuY29kaW5nL0ZvbnREZXNjcmlwdG9yIDYgMCBSL0ZpcnN0Q2hhciAzMi9MYXN0Q2hhc

Thats just a snippet!

Thanks

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Perhaps you can flush the FileOutputStream before you close it.

os.write(pdfAsBytes);
os.flush();
os.close();