48 lines
996 B
Markdown
48 lines
996 B
Markdown
# multipartstreamer
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Package multipartstreamer helps you encode large files in MIME multipart format
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without reading the entire content into memory. It uses io.MultiReader to
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combine an inner multipart.Reader with a file handle.
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```go
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package main
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import (
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"github.com/technoweenie/multipartstreamer.go"
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"net/http"
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)
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func main() {
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ms := multipartstreamer.New()
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ms.WriteFields(map[string]string{
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"key": "some-key",
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"AWSAccessKeyId": "ABCDEF",
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"acl": "some-acl",
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})
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// Add any io.Reader to the multipart.Reader.
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ms.WriteReader("file", "filename", some_ioReader, size)
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// Shortcut for adding local file.
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ms.WriteFile("file", "path/to/file")
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req, _ := http.NewRequest("POST", "someurl", nil)
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ms.SetupRequest(req)
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res, _ := http.DefaultClient.Do(req)
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}
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```
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One limitation: You can only write a single file.
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## TODO
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* Multiple files?
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## Credits
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Heavily inspired by James
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https://groups.google.com/forum/?fromgroups=#!topic/golang-nuts/Zjg5l4nKcQ0
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