我在下面的类中更新了方法的签名，并且它的工作正常。而不是
@FormParam使用
@FormDataParam("path")String路径，它解决了我的问题。下面是更新的代码：import java.io.File;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import javax.ws.rs.Consumes;import javax.ws.rs.FormParam;import javax.ws.rs.POST;import javax.ws.rs.Path;import javax.ws.rs.core.MediaType;import javax.ws.rs.core.Response;import com.sun.jersey.core.header.FormDataContentDisposition;import com.sun.jersey.multipart.FormDataParam;@Path("/file")public class UploadFileService {@POST@Path("/upload")@Consumes(MediaType.MULTIPART_FORM_DATA)public Response uploadFile( @FormDataParam("file") InputStream uploadedInputStream, @FormDataParam("file") FormDataContentDisposition fileDetail, @FormDataParam("path") String path) { // Path format //10.217.14.97/Installables/uploaded/ System.out.println("path::"+path); String uploadedFileLocation = path + fileDetail.getFileName(); // save it writeToFile(uploadedInputStream, uploadedFileLocation); String output = "File uploaded to : " + uploadedFileLocation; return Response.status(200).entity(output).build();}// save uploaded file to new locationprivate void writeToFile(InputStream uploadedInputStream, String uploadedFileLocation) { try { OutputStream out = new FileOutputStream(new File( uploadedFileLocation)); int read = 0; byte[] bytes = new byte[1024]; out = new FileOutputStream(new File(uploadedFileLocation)); while ((read = uploadedInputStream.read(bytes)) != -1) { out.write(bytes, 0, read); } out.flush(); out.close(); } catch (IOException e) { e.printStackTrace(); } } }
