binarystream

Binary Stream To Uint8Array - JavaScript

由 |▌冷眼眸甩不掉的悲伤 提交于 2021-01-28 12:16:43
问题 I'm receiving the following Binary Stream from an HTTP request: HTTP REQUEST Document.get({id: $scope.documentId}, function(stream){ }); Angular Factory .factory('Document', ['$resource', 'DOCUMENTS_CONFIG', function($resource, DOCUMENTS_CONFIG) { return $resource(DOCUMENTS_CONFIG.DETAIL_URL, {}, { get: { method: 'GET', params: {}, url: DOCUMENTS_CONFIG.DETAIL_URL, isArray: false } }); } ]); Response console.log(stream) I need to convert this to a Uint8Array. I've tried to convert it to a

How to consume MTOM SOAP web service in node.js?

由 最后都变了- 提交于 2020-07-15 08:27:06
问题 I need to download or process a file from a soap based web service in node.js. can someone suggest me on how to handle this in node.js I tried with 'node-soap' or 'soap' NPM module. it worked for normal soap web service. But, not for binary steam or MTOM based SOAP web service 回答1: I want to try to answer this... It's quite interesting that 2 years and 2 months later I can not figure it out how to easily solve the same problem. I'm trying to get the attachment from a response like: ...

Migrate FileReader ReadAsBinaryString() to ReadAsArrayBuffer() or ReadAsText()

由 匆匆过客 提交于 2019-12-11 16:55:12
问题 I realize that the new Mozilla Firefox return allocation size overflow (on FileReader.ReadAsBinaryString()) when the file bigger than 200MB (something like that). Here's some of my code on test for client web browser: function upload(fileInputId, fileIndex) { var file = document.getElementById(fileInputId).files[fileIndex]; var blob; var reader = new FileReader(); reader.readAsBinaryString(file); reader.onloadend = function(evt) { xhr = new XMLHttpRequest(); xhr.open("POST", "upload.php",

How to create a binary stream (not a file) in Common Lisp?

由 你离开我真会死。 提交于 2019-12-10 15:03:36
问题 I have a function which output some binary data to a stream. But the stream is abstract, which means the stream can be a file stream, or some other streams. But the stream must be a binary stream which support write-byte function. I searched but not found the answer. What I want to do is, I have a function which will convert some data to a gif. But I donot want to output the data to a file, I want to output it to something in memory. Thanks. 回答1: The flexi-streams library provides, among

BinaryReader - Reading a Single “ BIT ”?

由 不打扰是莪最后的温柔 提交于 2019-12-07 17:31:35
问题 Case : Again trying to capture packets through my NIC, I have developed 2 Extensions to use in capturing variable number of bits public static string ReadBits ( this BinaryReader Key , int Value ) { BitArray _BitArray = new BitArray ( Value ); for ( int Loop = 0 ; Loop > Value ; Loop++ ) { /* Problem HERE ---> */ _BitArray [ Loop ] = Key . ReadBoolean ( ); } return BitConverter . ToString ( _BitArray . ToByteArray ( ) ); } public static byte [ ] ToByteArray ( this BitArray Key ) { byte [ ]

Retrieving file from bytea in PostgreSQL using java

由 时光毁灭记忆、已成空白 提交于 2019-12-06 07:39:09
问题 Hi I'm using the below code to retrieve the file from the postgresql bytea using java, but inside the file I'm getting numbers like 314530413142313141 File file = new File("c:/test.doc"); FileOutputStream fos = new FileOutputStream(file); ResultSet rs = st.executeQuery("SELECT * FROM test_bytea where id=" + 1); if (rs != null) { while (rs.next()) { byte[] fileBytes = new byte[1024]; InputStream is = rs.getBinaryStream("type_file"); while (is.read(fileBytes) > 0) { fos.write(fileBytes); } //

BinaryReader - Reading a Single “ BIT ”?

由 筅森魡賤 提交于 2019-12-05 22:04:56
Case : Again trying to capture packets through my NIC, I have developed 2 Extensions to use in capturing variable number of bits public static string ReadBits ( this BinaryReader Key , int Value ) { BitArray _BitArray = new BitArray ( Value ); for ( int Loop = 0 ; Loop > Value ; Loop++ ) { /* Problem HERE ---> */ _BitArray [ Loop ] = Key . ReadBoolean ( ); } return BitConverter . ToString ( _BitArray . ToByteArray ( ) ); } public static byte [ ] ToByteArray ( this BitArray Key ) { byte [ ] Value = new byte [ ( int ) Math . Ceiling ( ( double ) Key . Length / 8 ) ]; Key . CopyTo ( Value , 0 );

Retrieving file from bytea in PostgreSQL using java

由 限于喜欢 提交于 2019-12-04 14:14:48
Hi I'm using the below code to retrieve the file from the postgresql bytea using java, but inside the file I'm getting numbers like 314530413142313141 File file = new File("c:/test.doc"); FileOutputStream fos = new FileOutputStream(file); ResultSet rs = st.executeQuery("SELECT * FROM test_bytea where id=" + 1); if (rs != null) { while (rs.next()) { byte[] fileBytes = new byte[1024]; InputStream is = rs.getBinaryStream("type_file"); while (is.read(fileBytes) > 0) { fos.write(fileBytes); } // use the stream in some way here } rs.close(); } Please let me know what goes wrong in my code? The data

setting blob to null using PreparedStatement

由 ＊爱你＆永不变心＊ 提交于 2019-12-01 07:33:43
I am creating webapplication using JSF2.0 where in mysql, I am storing images using datatype as MEDIUMBLOB . To insert values, I am using PreparedStatement as shown below. PreparedStatement psmnt = con.prepareStatement("INSERT INTO sketchesSG002003 (userid, imageTitle, imageData, drawingComments) VALUES (?,?,?,?)"); psmnt.setLong(1, personalInfoId); psmnt.setString(2, sketchesSG002003Title); try { String fileName = FilenameUtils.getName(sketchesSG002003ImageUpload.getName()); File image = new File(fileName); InputStream fis = sketchesSG002003ImageUpload.getInputStream(); psmnt.setBinaryStream

setting blob to null using PreparedStatement

由 我的梦境 提交于 2019-12-01 06:14:41
问题 I am creating webapplication using JSF2.0 where in mysql, I am storing images using datatype as MEDIUMBLOB . To insert values, I am using PreparedStatement as shown below. PreparedStatement psmnt = con.prepareStatement("INSERT INTO sketchesSG002003 (userid, imageTitle, imageData, drawingComments) VALUES (?,?,?,?)"); psmnt.setLong(1, personalInfoId); psmnt.setString(2, sketchesSG002003Title); try { String fileName = FilenameUtils.getName(sketchesSG002003ImageUpload.getName()); File image = new
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