标签：console padding meta OLE uid func inline win ret
URL文件
from django.contrib import admin from django.urls import path from app01 import views urlpatterns = [ path(‘admin/‘, admin.site.urls), path(‘upload.html/‘, views.upload), path(‘upload_img.html/‘, views.upload_img), ]
views文件
from django.shortcuts import render,HttpResponse import json # Create your views here. def upload(request): return render(request,‘upload.html‘) def upload_img(request): import os import uuid nid = str(uuid.uuid4()) ret = {‘status‘:True,‘data‘:None,‘message‘:None} obj = request.FILES.get(‘k3‘) file_path = os.path.join(‘static‘, nid+obj.name) f = open(file_path,‘wb‘) for line in obj.chunks(): f.write(line) f.close() ret[‘data‘]=file_path return HttpResponse(json.dumps(ret))
html文件
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> .btn{ display: inline-block; padding: 5px 10px; color: orangered; } </style> </head> <body> <iframe style="display: none" id="iframe1" name="ifra1"></iframe> <form id="fm1" action=‘/upload_img.html/‘ method="POST" enctype="multipart/form-data" target="ifra1"> <input type="file" name="k3" onchange="uploadFile()"/> </form> <h3>预览</h3> <div id="prevl"> </div> <script src="/static/js/jquery-3.3.1.js"></script> <script> function uploadFile(){ document.getElementById(‘iframe1‘).onload = reloadIframe1; document.getElementById(‘fm1‘).submit(); } function reloadIframe1() { var content = this.contentWindow.document.body.innerHTML; var obj = JSON.parse(content); console.log(obj.data); var tag = document.createElement(‘img‘); tag.src=‘/‘+obj.data; $(‘#prevl‘).empty().append(tag) } </script> </body> </html>
标签：console padding meta OLE uid func inline win ret
原文地址：https://www.cnblogs.com/lhqlhq/p/9202874.html
