• ajax上传文件+传json数据


    请求后台接口为需要文件和JSON数据,例如请求如下:

    1. file:
      (binary)
    2.  
      json:
      [{"faxNo":"02862075771","parent_id":"113","id":127,"spare1":"成都测试"}]
    3. goup:
      [{"goup_name":"成都测试"}]

    前端代码:

    var formData = new FormData()
    var selectedFax = []
    formData.append('file', files[0]);
    var arr = [];
    var goup_name = [];
    
    
    $("#resource").treegrid("getCheckedNodes").map(function(item){
        var obj = {};
        obj.faxNo=item.faxNo;
        obj.parent_id=item.parent_id;
        obj.id=item.id;
        obj.spare1 = item.spare1;
        
        if(item.children){
            goup_name.push({goup_name:item.spare1});
        }
        arr.push(obj);
    });
    if(goup_name.length==0){
        arr.map(function(ite){
            goup_name.push({goup_name:ite.spare1});
        });
    }
    formData.append("json",JSON.stringify(arr));
    formData.append("goup",JSON.stringify(goup_name));
    $.ajax({
        url: '/xxxx/url/?phone=' + selectedFax.join(','),
        type: 'POST',
        data: formData,
        contentType: false,
        processData: false,
        success: function (res) {
            if (res.status == 200) {
                layer.msg('发送成功')
                $('#fileModal').modal('hide')
            }
        },
        error: function () {
            layer.msg('发送失败');
            $("#otherSave").removeProp("disabled") ;
            $("#otherSave").prop("disabled",false);
            $("#otherSave").prop("disabled","");
            $("#otherSave").remove("disabled")
        },
    })

    后端代码:

    @ApiOperation(value = "根据号码和文件发送传真-new")
    @RequestMapping(value = "/sendFaxByFileAndPhoneNew",method = RequestMethod.POST)
    public AjaxJsonView<Boolean>sendFaxByFileAndPhoneNew(@ApiParam(value = "pdf文件",required = true)@RequestParam MultipartFile file,
                                                      @ApiParam(value = "phone(以英文逗号分隔)",required = true)@RequestParam String phone,
                                                      @ApiParam(value = "json",required = false)@RequestParam String json,
                                                      @ApiParam(value = "goup",required = false)@RequestParam String goup
    )throws Exception{
    
    
        System.out.println(file.getOriginalFilename());
    
    }
    时间,请带我像一条小溪流般,安静地流淌,汇入爱的海洋。
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  • 原文地址:https://www.cnblogs.com/1246447850qqcom/p/15698244.html
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