2021-11-23 15:55 班管家

src/rest/openapi/restcontroller/hyworkorder/webapp/hyconfirmationorder/MyHyconfirmationorder.java

@@ -11,6 +11,13 @@ import org.apache.commons.lang.StringUtils;
 import p2.pao.PaoRemote;
 import p2.pao.PaoSetRemote;
 import p2.util.P2Exception;
+import sun.misc.BASE64Encoder;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
 
 public class MyHyconfirmationorder extends Controller {
 
@@ -179,5 +186,40 @@ public class MyHyconfirmationorder extends Controller {
             return getReturnObject_err(e.getMessage()).toString();
         }
     }
+    /**图片转base64**/
+    public String imagetobase64(){
+        JSONObject where = content.getJSONObject("where");
+        String s[] = {"url"};
+        for (String s1 : s) {
+            if (!where.containsKey(s1) && !StringUtils.isBlank(where.getString(s1)))
+                return getReturnObject_err("缺少" + s1 + "参数").toString();
+        }
+        try {
+            final ByteArrayOutputStream data = new ByteArrayOutputStream();
+            String strNetImageToBase64;
+            URL url = null;
+            url = new URL(where.getString("url"));
+            final byte[] by = new byte[1024];
+            // 创建链接
+            final HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+            conn.setRequestMethod("GET");
+            conn.setConnectTimeout(5000);
+
+            InputStream is = conn.getInputStream();
+            // 将内容读取内存中
+            int len = -1;
+            while ((len = is.read(by)) != -1) {
+                data.write(by, 0, len);
+            }
+            // 对字节数组Base64编码
+            BASE64Encoder encoder = new BASE64Encoder();
+            strNetImageToBase64 = encoder.encode(data.toByteArray());
+            return getReturnObject_suc(strNetImageToBase64,false).toString();
+        } catch (Exception e) {
+            return getReturnObject_err(e.getMessage()).toString();
+        }
+
+    }
+
 
 }