Question

I have stored my zip file in blob storage . I already read archive from blob to stream
.Code is as follows

string blobUrl = http://127.0.0.1:10000/devstoreaccount1/usercontrols/ucProfileViewSMSIS.zip";
string containerName = "usercontrols";
Storage.Blob blobHandler = new Storage.Blob();
Stream blobstream = blobHandler.GetBlob(blobUrl, containerName);

I have three files in my archive . I want to write write those 3 files to my local folder .

How do I do this ?

Answer 1

You will need an unzip library like DotNetZip to unzip the files. Under the examples section, there is a method to unzip directly from a stream:

Input from a stream. This example reads in zip archive content from an
input stream, then extracts the content for one entry to a filesysten
file. In this example, the filename “NameOfEntryInArchive.doc”, refers
only to the name of the entry within the zip archive. This name is
used as the index in the string indexer on the ZipFile object. The
return value is a ZipEntry. The ZipEntry.Extract() method is then
called, which extracts the named entry to a filesystem file, using the
current working directory as the base. A file by that name is created
in the filesystem.

using (ZipFile zip = ZipFile.Read(InputStream))
  {
    ZipEntry entry = zip["NameOfEntryInArchive.doc"];
    entry.Extract();  // create filesystem file here. 
  }