头像上传图片成功校验

src/main/java/com/we/controller/PhotographController.java

@@ -35,9 +35,9 @@ public class PhotographController {
      */
     @RequestMapping("/photoUpload")
     @ResponseBody
-    public String fileUpload(@RequestParam("op") String op, @RequestParam("base64url") String base64url) {
+    public int fileUpload(@RequestParam("op") String op, @RequestParam("base64url") String base64url) {
         if (!"takePhoto".equals(op)) {
-            return "false";
+            return -1;
         }
         BASE64Decoder decoder = new BASE64Decoder();
         String baseurl = base64url.replace("data:image/png;base64,", "");
@@ -55,9 +55,9 @@ public class PhotographController {
             out.flush();
             out.close();
 
-            return "true";
+            return 1;
         } catch (Exception e) {
-            return "false";
+            return 0;
         }
 
     }

src/main/resources/templates/photograph/photo.html

@@ -136,14 +136,13 @@
         var base64url = cas.toDataURL('image/png'); //转换为base64地址形式
         base64url=base64url.replace("\r","")
         $.post("/photograph/photoUpload", {op:"takePhoto",base64url:base64url }, function(data) {
-            var result=parseInt($.trim(data.result));
-            if(result==-1){
-                $.messager.show({title:"温馨提示",msg:"输入的信息不完整,确认后重新提交。",timeout:3000,showType:'slide'})
-            }else if(result>0){
-                $.messager.show({title:"成功提示",msg:"头像更新成功",timeout:3000,showType:'slide'})
+            if(data==-1){
+                alert("输入的信息不完整,确认后重新提交");
+            }else if(data>0){
+                alert("头像更新成功");
                 //$('#attendance_info').css('color','green').text("已提交");
             }else{
-                $.messager.alert("失败提示","头像更新失败，请稍后重试...",'error')
+                alert("头像更新失败，请稍后重试...");
             }
         }, "JSON");
         //关闭裁剪框