Reqwest 介绍
reqwest 用于浏览器异步HTTP请求。支持xmlHttpRequest, JSONP, CORS, 和 CommonJS约束。
API
reqwest('path/to/html', function (resp) {
qwery('#content').html(resp)
})
reqwest({
url: 'path/to/html'
, method: 'post'
, data: { foo: 'bar', baz: 100 }
, success: function (resp) {
qwery('#content').html(resp)
}
})
reqwest({
url: 'path/to/html'
, method: 'get'
, data: [ { name: 'foo', value: 'bar' }, { name: 'baz', value: 100 } ]
, success: function (resp) {
qwery('#content').html(resp)
}
})
reqwest({
url: 'path/to/json'
, type: 'json'
, method: 'post'
, error: function (err) { }
, success: function (resp) {
qwery('#content').html(resp.content)
}
})
reqwest({
url: 'path/to/json'
, type: 'json'
, method: 'post'
, contentType: 'application/json'
, headers: {
'X-My-Custom-Header': 'SomethingImportant'
}
, error: function (err) { }
, success: function (resp) {
qwery('#content').html(resp.content)
}
})
// Uses XMLHttpRequest2 credentialled requests (cookies, HTTP basic auth) if supported
reqwest({
url: 'path/to/json'
, type: 'json'
, method: 'post'
, contentType: 'application/json'
, crossOrigin: true
, withCredentials: true
, error: function (err) { }
, success: function (resp) {
qwery('#content').html(resp.content)
}
})
reqwest({
url: 'path/to/data.jsonp?callback=?'
, type: 'jsonp'
, success: function (resp) {
qwery('#content').html(resp.content)
}
})
reqwest({
url: 'path/to/data.jsonp?foo=bar'
, type: 'jsonp'
, jsonpCallback: 'foo'
, jsonpCallbackName: 'bar'
, success: function (resp) {
qwery('#content').html(resp.content)
}
})
reqwest({
url: 'path/to/data.jsonp?foo=bar'
, type: 'jsonp'
, jsonpCallback: 'foo'
, success: function (resp) {
qwery('#content').html(resp.content)
}
, complete: function (resp) {
qwery('#hide-this').hide()
}
})
约束
reqwest({
url: 'path/to/data.jsonp?foo=bar'
, type: 'jsonp'
, jsonpCallback: 'foo'
})
.then(function (resp) {
qwery('#content').html(resp.content)
}, function (err, msg) {
qwery('#errors').html(msg)
})
.always(function (resp) {
qwery('#hide-this').hide()
})
reqwest({
url: 'path/to/data.jsonp?foo=bar'
, type: 'jsonp'
, jsonpCallback: 'foo'
})
.then(function (resp) {
qwery('#content').html(resp.content)
})
.fail(function (err, msg) {
qwery('#errors').html(msg)
})
.always(function (resp) {
qwery('#hide-this').hide()
})
var r = reqwest({
url: 'path/to/data.jsonp?foo=bar'
, type: 'jsonp'
, jsonpCallback: 'foo'
, success: function () {
setTimeout(function () {
r
.then(function (resp) {
qwery('#content').html(resp.content)
}, function (err) { })
.always(function (resp) {
qwery('#hide-this').hide()
})
}, 15)
}
})
支持的浏览器
-
IE6+
-
Chrome 1+
-
Safari 3+
-
Firefox 1+
-
Opera