03-http.js
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/**
* auth : iMethod
* create_at: 15/10/13.
* desc:
* note:
* 1.
*/
(function ($w, $) {
$w.gxb = {}
$w.gxb._ = {}
$w.gxb.http = $w.gxb._.http = {
resloveUrl: function (url) {
return url;
// var noContextPath = $w.gxb.contextPath == "/";
// return (noContextPath ? "" : $w.gxb.contextPath) + (url.indexOf("/") == 0 ? "" : "/") + url;
},
GetQueryString: function (name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
var r = window.location.search.substr(1).match(reg);
if (r != null)return unescape(r[2]);
return null;
}
}
$w.gxb._.ajaxs = {
_: {},
push: function (id, xhr) {
$w.gxb._.ajaxs._[id] = xhr;
},
pop: function (id) {
$w.gxb._.ajaxs._[id] = null;
},
get: function (id) {
return $w.gxb._.ajaxs._[id];
}
};
$w.gxb._.ajax = function (url, options) {
if (typeof url == "object") {
options = url;
url = null;
}
var def = {
url: url || options.url || "",
type: "get",
dateType: "html",
data: {}
};
options = $.extend(def, options);
url = options.url;
while (url[0] == "/" || url[0] == " ") {
url = url.substring(1, url.length);
}
if (url.length == 0) {
$w.console.log("无效的请求地址");
return null;
}
var newUrl = url.toLowerCase();
if (newUrl.indexOf(".js") < 0 && newUrl.indexOf(".css") < 0) {
var sIndex = newUrl.indexOf("?");
if (sIndex > 0) {
url = url.substring(0, sIndex) + "/api" + url.substring(sIndex)+"&"+new Date().getTime();
}
else {
url += "/api"+"?"+new Date().getTime()
}
}
var seq = function () {
var _id;
do {
_id = Math.random() + "00000000";
_id = _id.substr(_id.indexOf(".") + 1, 6);
} while (!!$w.gxb._seq[_id]);
$w.gxb._seq[_id] = !0;
return _id;
}
var params = {
url: $w.gxb._.http.resloveUrl(url),
data: options['data'] || {},
dateType: options['dateType'] || "html",
contentType: typeof(options["contentType"]) != 'undefined' && options["contentType"] != null ? options["contentType"] : "application/x-www-form-urlencoded;charset=utf-8",
type: options['type'] || 'get',
processData: typeof(options["processData"]) != 'undefined' && options["processData"] != null ? options['processData'] : true,
cache: typeof(options["cache"]) != 'undefined' && options["cache"] != null ? options['cache'] : true,
complete: function (response) {
var complete = options['complete'];
if (typeof complete == "function") {
complete(response)
}
$w.gxb._.ajaxs.pop(seq);
},
success: function (response) {
var success = options['success'];
if (typeof success == "function") {
success(response)
}
},
error: function (response) {
var error = options['error'];
var getResponse = function () {
if (response && response.status == 500) {
try {
var json = gxb.utils.toJsonObj(response.responseText);
}
catch (ex) {
var json = {};
}
return {
status: false,
message: json.message || "发生未知异常！",
type:json.type
}
}else if(response.status==403){
return {
status: false,
message: "您没有访问权限！"
}
}else {
return {
status: false,
message: "发生未知异常！"
}
}
}
if (typeof error == "function") {
error(getResponse(response));
} else {
var resData = getResponse(response)
console.log(resData.message)
}
}
};
var $ajax = $.ajax(params);
return {
abort: function () {
$ajax.abort();
}
};
};
})(window, jQuery);