Hi,professionals, I want to do some data collections by labview web service. there is no need to be much complex ,just upload some data and an attached file . but :
at first ,I use an add function by GET method , en, it works well ,after i fill in the number inbox in chrome(open the indexuploaddd.html , sorry ,the name is not standard ) and click "submit" button,I can indeed see the variables change on labview front pannel .
secondly ,I do the file upload. I use the index2.html in chrome , choose a file in submit it , en , file upload succeed . BUT, the value a cannot transfer to the front pannel's control box. I searched the forums , but can not find a direct answer , sorry , I am not good at net technology ,I need a direct instruction .
From my view , the GET function can properly send single data to the server ,but the POST function can just do file update , I can not find a way to transfer single data by POST , as well as I can not find a method to upload file by GET function .I need to make them together .
the attached file is my source code . forgive me for it is not english version .but I dare not to transform it , in case I destory it so as to restrict your judgement. the useful information&file are just index2.html and the indexupdateddd.html and the VIs' settings, you can ignore other boring Chinese words.
Search LabVIEW like a graph! 