小程序request封装
<h3>小程序request的封装</h3>
<pre><code class="language-javascript">function request(url, params, success, fail) {
this.requestLoading(url, params, "", success, fail)
}
// 展示进度条的网络请求
// url:网络请求的url
// params:请求参数
// message:进度条的提示信息
// success:成功的回调函数
// fail：失败的回调
function requestLoading(url, params, message, success, fail) {
console.log(params)
wx.showNavigationBarLoading()
if (message != "") {
wx.showLoading({
title: message,
duration:2000
})
}
wx.request({
url: url,
data: params,
header: {
//'Content-Type': 'application/json'
'content-type': 'application/x-www-form-urlencoded'
},
method: 'post',
success: function (res) {
//console.log(res.data)
wx.hideNavigationBarLoading()
if (message != "") {
wx.hideLoading()
}
if (res.statusCode == 200) {
success(res.data)
} else {
fail()
}
},
fail: function (res) {
wx.hideNavigationBarLoading()
if (message != "") {
wx.hideLoading()
}
fail()
},
complete: function (res) {
},
})
}</code></pre>