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Controllers
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Models
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JSON, XML, JSONP and YAML
Beego is also designed for the creation of API applications. When we build an API application, we often need to respond with JSON or XML. Beego provides a simple approach:
Respond with JSON data:
type mystruct struct { FieldOne string `json:"field_one"` } func (this *AddController) Get() { mystruct := { ... } this.Data["json"] = &mystruct this.ServeJSON() }
ServeJson will set
content-type
toapplication/json
and JSONify the data.Respond with XML data:
func (this *AddController) Get() { mystruct := { ... } this.Data["xml"]=&mystruct this.ServeXML() }
ServeXml will set
content-type
toapplication/xml
and convert the data into XML.Respond with jsonp
func (this *AddController) Get() { mystruct := { ... } this.Data["jsonp"] = &mystruct this.ServeJSONP() }
ServeJsonp will set
content-type
toapplication/javascript
, JSONify the data and respond to jsonp based on the request parametercallback
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In version 1.6 names of methods were changed, it is ServeJSON(), ServeXML(), ServeJSONP() from now on.