ContributionsMost RecentMost LikesSolutionsRe: how to remove boundary part from raw request Thank you Nastya. How to apply the below . I did not get chunking threshold under preferences. File -> Preferences -> Сhunking threshold And applying the below code the file did not attach even and did not go to server storage import org.apache.http.entity.FileEntity FileEntity fe = new FileEntity(new File("C:\\temp.xls"),"application/octet-stream") // specify the file location //fe.setChunked(true) // to send a file in chunks context.getProperty("httpMethod").setEntity(fe) Please help. how to remove boundary part from raw request In my case I need to attach a file through Ready API. When i am attaching and sending the request ready api automatically add some extra header and footer. I was able to remove some of it but still i am unable to delete boundary value which is auto generated and it is automatically adding to my raw request and when i am retrieving the file i am getting that boundary value back within my attachment. Please can you share your experience to resolve that issue. i used the below code to remove extra header and footer::: ef bodyPartAttach = context.getProperty("httpMethod").requestEntity.message.content.getBodyPart(0) // get a part by number, it starts with 0 bodyPartAttach.removeHeader("Content-Transfer-Encoding") But i need to remove the "------ part= . '' from header and footer. I attached an image here. This part is going to add within my file whatever it is. if it is text file, pdf or any kind of file.