# RequestTask
Start from base library version 1.4.0. Please remaining backward compatible.
Requests tasks over the network.
# Methods
# RequestTask.abort()
Aborts requesting tasks.
# RequestTask.onHeadersReceived(function callback)
Listens on HTTP Response Header event, which will be earlier than the request completion event.
# RequestTask.offHeadersReceived(function callback)
Un-listens on the HTTP Response Header event.
# Sample Code
const requestTask = wx.request({
url: 'test.php', //This value for demonstration purposes only is not a real API URL.
data: {
x: '' ,
y: ''
},
header: {
'content-type': 'application/json'
},
success (res) {
console.log(res.data)
}
})
requestTask.abort() //Cancel requesting tasks