## Java sdk调用附件上传接口 **产品版本说明** 金蝶云星空产品版本为：补丁版本为PT146897【7.7.2374.8】及以上 **使用说明** 1、调用单据工序汇报保存接口，后面会用到单据的FID,FBillNo ``` { "Result": { "ResponseStatus": { "IsSuccess": true, "Errors": [], "SuccessEntitys": [{ "Id": 100028, "Number": "GXHB0056", "DIndex": 0 }], "SuccessMessages": [], "MsgCode": 0 }, "Id": 100028, "Number": "GXHB0056", "NeedReturnData": [{}] } } ``` 返回结果中，Id为单据FID,Number为FBillNo 2、上传附件接口(上传附件并绑定单据) 参数说明：  注意：如果是单据头附件，EntryinterId要么不填，要么填-1。 请求示例： ``` K3CloudApi api = new K3CloudApi(); String FID="";//单据内码FID String FBillNo="";//单据编号FBillNo String jsonData = "{\"FileName\":\"test.txt\",\"FEntryKey\":\"\",\"FormId\": \"SFC_OperationReport\",\"IsLast\": true," + "\"InterId\": " + FID + "," + "\"BillNO\": " + "\"" + FBillNo + "\"" + ",\"AliasFileName\": \"test\",\"SendByte\": \"6L+Z5piv5rWL6K+V5paH5KMYmFzZTY05a2X56ym5Liy5LqS6L2s\"}"; String resultJson = api.AttachmentUpLoad(jsonData); ``` 3、上传附件成功后，返回结果会有FileId返回 ``` { "Result": { "ResponseStatus": { "IsSuccess": true, "Errors": [], "SuccessEntitys": [{ "Id": 140561, "Number": null, "DIndex": 0 }], "SuccessMessages": [], "MsgCode": 0 }, "FileId": "723eea11a0e94a90892f7a47c93e", "Message": "" } } ``` 4、使用FileId，放置到单据保存接口，附件字段里，最后附件上传成功！

麻烦问一下有大文件上传的示例代码吗？

上传不成功