// Set body.
//
// @param body interface{}
// @return void
// @panics
// @implemented
func (this *Request) SetBody(body interface{}) {
if body != nil &&
// these methods not allowed for body
this.Method != METHOD_HEAD &&
this.Method != METHOD_GET {
switch body := body.(type) {
case string:
// @overwrite
if this.GetHeader("Content-Type") == "application/json" {
// embrace with quotes for valid JSON body
body = util.Quote(body)
}
this.Body = body
default:
bodyType := _fmt.Sprintf("%T", body)
if util.StringSearch(bodyType, "^u?int(\\d+)?|float(32|64)$") {
// @overwrite
this.Body = util.String(body)
} else {
if this.GetHeader("Content-Type") == "application/json" {
// @overwrite
body, err := util.UnparseBody(body)
if err != nil {
panic(err)
}
this.Body = body
}
}
}
// auto-set content length headers
this.SetHeader("Content-Length", len(this.Body.(string)))
}
}
// Get document.
//
// @param key string
// @return map[string]interface{}, error
func (this *Database) GetDocument(key string) (map[string]interface{}, error) {
// prepare query
query := util.ParamList(
"include_docs", true,
"key", util.Quote(key),
)
data, err := this.Client.Get(this.Name+"/_all_docs", query, nil).
GetBodyData(&DatabaseDocumentList{})
if err != nil {
return nil, err
}
ret := util.Map()
for _, doc := range data.(*DatabaseDocumentList).Rows {
ret["id"] = doc.Id
ret["key"] = doc.Key
ret["value"] = map[string]string{"rev": doc.Value["rev"].(string)}
ret["doc"] = map[string]interface{}{}
// fill doc field
for key, value := range doc.Doc {
ret["doc"].(map[string]interface{})[key] = value
}
}
return ret, nil
}
// Ping.
//
// @param statusCodes... uint16
// @return bool
// @panics
func (this *DocumentAttachment) Ping(statusCodes ...uint16) bool {
if this.Document == nil {
panic("Attachment document is not defined!")
}
docId := this.Document.GetId()
docRev := this.Document.GetRev()
if docId == "" {
panic("Attachment document _id is required!")
}
if this.FileName == "" {
panic("Attachment file name is required!")
}
query, headers := util.Map(), util.Map()
if docRev != "" {
query["rev"] = docRev
}
if this.Digest != "" {
headers["If-None-Match"] = util.Quote(this.Digest)
}
database := this.Document.GetDatabase()
response := database.Client.Head(util.StringFormat("%s/%s/%s",
database.Name, docId, util.UrlEncode(this.FileName)), query, headers)
// try to match given status codes
for _, statusCode := range statusCodes {
if response.GetStatusCode() == statusCode {
return true
}
}
return false
}
// Check is not modified.
//
// @return bool
// @panics
func (this *Document) IsNotModified() bool {
id, rev := this.GetId(), this.GetRev()
if id == "" || rev == "" {
panic("_id & _rev fields are could not be empty!")
}
headers := util.Map()
headers["If-None-Match"] = util.Quote(rev)
return (304 == this.Database.Client.
Head(this.Database.Name+"/"+util.UrlEncode(id), nil, headers).GetStatusCode())
}
// Ping.
//
// @param statusCode uint16
// @return bool
// @panics
func (this *Document) Ping(statusCode uint16) bool {
id := this.GetId()
if id == "" {
panic("_id field is could not be empty!")
}
headers := util.Map()
if this.Rev != "" {
headers["If-None-Match"] = util.Quote(this.Rev)
}
return (statusCode == this.Database.Client.
Head(this.Database.Name+"/"+util.UrlEncode(id), nil, headers).GetStatusCode())
}
// Find.
//
// @return map[string]interface{}
// @panics
func (this *DocumentAttachment) Find() map[string]interface{} {
if this.Document == nil {
panic("Attachment document is not defined!")
}
docId := this.Document.GetId()
docRev := this.Document.GetRev()
if docId == "" {
panic("Attachment document _id is required!")
}
if this.FileName == "" {
panic("Attachment file name is required!")
}
query, headers := util.Map(), util.Map()
if docRev != "" {
query["rev"] = docRev
}
if this.Digest != "" {
headers["If-None-Match"] = util.Quote(this.Digest)
}
headers["Accept"] = "*/*"
headers["Content-Type"] = nil // nil=remove
database := this.Document.GetDatabase()
response := database.Client.Get(util.StringFormat("%s/%s/%s",
database.Name, docId, util.UrlEncode(this.FileName)), query, headers)
statusCode := response.GetStatusCode()
ret := util.Map()
// try to match excepted status code
if statusCode == 200 || statusCode == 304 {
ret["content"] = response.GetBody()
ret["content_type"] = response.GetHeader("Content-Type")
ret["content_length"] = util.UInt(response.GetHeader("Content-Length"))
// set digest
md5 := response.GetHeader("Content-MD5")
if md5 == nil {
md5 = response.GetHeader("ETag")
}
ret["digest"] = "md5-" + util.Trim(md5.(string), "\"")
}
return ret
}