API调用和sdk调用有什么区别啊？
Ta的回复 ：<form action="imageSerlvet" method="post" enctype="multipart/form-data"> <input type="file" name = "image"><br> <input type="submit" value="sub"> </form> package com.cn.until; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.ArrayList; import java.util.Date; import java.util.List; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.fileupload.FileItem; import org.apache.commons.fileupload.disk.DiskFileItemFactory; import org.apache.commons.fileupload.servlet.ServletFileUpload; @WebServlet("/imageSerlvet") public class imageSerlvet extends HttpServlet { private static final long serialVersionUID = 1L; protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doPost(request, response); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { DiskFileItemFactory factory = new DiskFileItemFactory(); factory.setSizeThreshold(1024 * 500); ServletFileUpload upload = new ServletFileUpload(factory); upload.setSizeMax(1024 * 1024 * 5); try { List<FileItem> items = upload.parseRequest(request); // 2. 遍历 items: for (FileItem item : items) { // 文件名 String fileName = item.getName(); InputStream in = item.getInputStream(); byte[] buffer = new byte[1024]; int len = 0; /* * 用到了io操作浪费资源 是不是可以不用写io 要怎么写 */ OutputStream out = new FileOutputStream(fileName); while ((len = in.read(buffer)) != -1) { out.write(buffer, 0, len); } out.close(); in.close(); System.out.println(Sample.get(fileName).toString()); } } catch (Exception e) { e.printStackTrace(); } } } package com.cn.until; import java.util.HashMap; import org.json.JSONObject; import com.baidu.aip.ocr.AipOcr; public class Sample { //设置APPID/AK/SK public static final String APP_ID = "10570384"; public static final String API_KEY = "74ik5L8ZlazExSPdodV3G2ZQ"; public static final String SECRET_KEY = "eqwGnR5CYQb8aUGaI2dAxQhAqHM10Giu"; public static JSONObject get(String image) { AipOcr client = new AipOcr(APP_ID, API_KEY, SECRET_KEY); client.setConnectionTimeoutInMillis(2000); client.setSocketTimeoutInMillis(60000); // 调用接口 String path = image; JSONObject res = client.basicGeneral(path, new HashMap<String, String>()); return res; } }
