57 lines
1.6 KiB
Go
57 lines
1.6 KiB
Go
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package webdav
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import (
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"bytes"
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"encoding/xml"
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"github.com/dolanor/caldav-go/http"
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"github.com/dolanor/caldav-go/utils"
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"io"
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"io/ioutil"
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"log"
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"strings"
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)
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var _ = log.Print
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// an WebDAV request object
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type Request http.Request
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// downcasts the request to the local HTTP interface
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func (r *Request) Http() *http.Request {
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return (*http.Request)(r)
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}
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// creates a new WebDAV request object
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func NewRequest(method string, urlstr string, xmldata ...interface{}) (*Request, error) {
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if buffer, length, err := xmlToReadCloser(xmldata); err != nil {
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return nil, utils.NewError(NewRequest, "unable to encode xml data", xmldata, err)
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} else if r, err := http.NewRequest(method, urlstr, buffer); err != nil {
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return nil, utils.NewError(NewRequest, "unable to create request", urlstr, err)
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} else {
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if buffer != nil {
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// set the content type to XML if we have a body
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r.Native().Header.Set("Content-Type", "text/xml; charset=UTF-8")
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r.ContentLength = int64(length)
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}
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return (*Request)(r), nil
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}
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}
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func xmlToReadCloser(xmldata ...interface{}) (io.ReadCloser, int, error) {
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var buffer []string
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for _, xmldatum := range xmldata {
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if encoded, err := xml.Marshal(xmldatum); err != nil {
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return nil, 0, utils.NewError(xmlToReadCloser, "unable to encode as xml", xmldatum, err)
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} else {
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buffer = append(buffer, string(encoded))
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}
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}
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if len(buffer) > 0 {
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var encoded = strings.Join(buffer, "\n")
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// log.Printf("[WebDAV Request]\n%+v\n", encoded)
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return ioutil.NopCloser(bytes.NewBuffer([]byte(encoded))), len(encoded), nil
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} else {
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return nil, 0, nil
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}
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}
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