Sharing common methods of encapsulating Ajax with JQuery

easy-ajax was born to control the front-end random writing of Ajax methods. Next, this article will introduce to you the common methods of encapsulating Ajax with JQuery. Friends who need it can refer to it. I hope it can help you.

why easy-ajax

easy-ajax was born to control the front-end random writing of Ajax methods. Based on jquery to encapsulate some common methods, we plan to add front-end data caching function in the future.

The usage method is as follows:

<script src="easy.ajax.js"></script>

API:

config configuration item:

config{
  jqueryAjax默认配置外增加如下配置：
  mustCallback：强制回调（很多情况请求失败后直接在Ajax中提示后端返回的错误信息就结束了，不会进入回调函数，但很难避免失败也需要处理逻辑的情况，所以增加了此项配置，无论成功失败皆执行配置中的callback，前提是有回掉函数。）
}

Use the from form method to handle parameter request background (used when the interface uses @RequestParam)

EasyAjax.post_form_json

Use ordinary Method request (used when the interface uses @RequestBody)

EasyAjax.post_json

File upload method 1:

var file = $(".xxx").get(0).files[0];
var fileData = new FormData();
fileData.append("file", file);
EasyAjax.ajax_Upload_File({
          url: "URL",
          data: fileData
        },
        function (data) {
          if (data.success) {
            //上传成功
          }
        });

File upload method 2:

Configure the elem method directly, the usage is as follows:

EasyAjax.ajax_Upload_File_Elem({
          url:"URL"
          , elem: "#icon"
        },function (res) {
          if (res.success) {
            //上传成功
          }
        });

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