Ajax上传多部分表单数据作为json对象

ajax upload multipart form data as json object

本文关键字:json 对象 数据 表单 多部 Ajax      更新时间:2023-09-26

这里有带有图像的表单数据。我需要通过json对象发送整个图像数据。下面我提到了代码。下面的方法下,我可以得到整个数据除了标志。我需要一次发送全部数据

 <form class="form-horizontal" id="companyData">
            <fieldset>
                <legend>Add Company</legend>
                <div class="control-group">
                    <label class="control-label" for="code">Code</label>
                    <div class="controls">
                        <input id="code" name="code" type="text" placeholder="code" class="input-large">
                    </div>
                </div>
                <div class="control-group">
                    <label class="control-label" for="name">Name</label>
                    <div class="controls">
                        <input id="name" name="name" type="text" placeholder="Name"  class="input-xlarge">
                    </div>
                </div>
                <div class="control-group">
                    <label class="control-label" for="logo">Logo</label>
                    <div class="controls">
                        <input id="logo" name="logo" class="input-file" type="file">
                    </div>
                </div>
                <div class="control-group">
                    <label class="control-label" for="username">Admin Username</label>
                    <div class="controls">
                        <input id="username" name="username" type="text" placeholder="" class="input-xlarge">
                    </div>
                </div>
                <div class="control-group">
                    <label class="control-label" for="AdminPassword">Admin Password</label>
                    <div class="controls">
                        <input id="AdminPassword" name="AdminPassword" type="text" placeholder="" class="input-xlarge">
                    </div>
                </div>
                <div class="control-group">
                    <label class="control-label" for="submit"></label>
                    <div class="controls">
                        <button id="submit" name="submit" class="btn btn-primary">Save</button>
                    </div>
                </div>
            </fieldset>
        </form>

这是我的脚本

<script type="text/javascript">
    $(document).ready(function () {
        $("#submit").click(function (e) {
            e.preventDefault();
            var formData = JSON.parse(JSON.stringify(jQuery('#companyData').serializeArray()));
            $.ajax({
                type: "POST",
                url: "",
                data: formData,
                cache: false,
                success: function (data) {
                }
            });
        });
    });
</script>

image在使用json.stringify.Send formdata对象并将所有项附加到其中时是一个问题。试试这个

    var imgFile = document.getElementById('logo');
var imgfileList = imgFile.files;
var formdata = new FormData();
if (imgfileList && imgfileList != null && imgfileList.length > 0) {
    formdata.append(imgfileList[0].name, imgfileList[0]); or add the name
    formdata.append('logofilename', imgfileList[0]);
}
var other_data = $('#companyData :input').serializeArray();
$.each(other_data, function (key, input) {
    formdata.append(input.name, input.value);
});

    $.ajax({
        url: UrlRoot.SaveTeamInfo,
        data: formdata,
        processData: false,
        contentType: false,
        type: 'POST',
        success: function () {
        }
    });

请记住将进程数据和内容类型添加为false,就像上面ajax调用中指定的那样。

if(typeof FormData == "undefined"){
var data = [];
data.push(imgfileList[0].name, imgfileList[0]);
}
else{
var data = new FormData();
    data.append('data', JSON.stringify(inputData));
}

使用。push代替。append数组