同步施工许可证图片ajax上传

WebRoot/WEB-INF/pages/jfzm/Jfzm_view.jsp

@@ -340,8 +340,7 @@
                 // 返回图片的二进制数据
                 // return canvas.toDataURL("image/png");
                 const imgUrl = canvas.toDataURL("image/png")
-                console.log(imgUrl);
-                document.getElementById("img2").setAttribute('src', imgUrl)
+                return imgUrl;
                 //const a = document.createElement('a')
                 //a.src = imgUrl
                 <%--a.setAttribute('download', `chart-download-${name}`)--%>
@@ -353,9 +352,29 @@
                 width: 790,
                 height: 790,
                 scale: 1
-            }).then(x => {
-                console.log(x);
-
+            }).then(img => {
+                console.log(img);
+                $.ajax({
+                    url : "fujiantongbu.action",
+                    type: 'post',
+                    dataType: 'json',
+                    async : false,
+                    data:{
+                        xxylb: '${rfxm.xxylbbh}',
+                        file : img
+                    },
+                    error: function(){
+                        $.messager.alert('错误','同步施工许可证失败！');
+                    },
+                    success: function(data){
+                        if(data.result){
+                            $.messager.alert('提示','同步施工许可证成功！');
+                            search_dxjl();
+                        }else{
+                            $.messager.alert('错误','同步施工许可证失败！');
+                        }
+                    }
+                });
             })
         }
     </script>
@@ -433,6 +452,5 @@
         </td>
     </tr>
 </table>
-<img src="" id="img2">
 </body>
 </html>