插入数字作为folderID

Question

我在Django和LogicalDOC之间的API Rest Python遇到了一个新问题。 我正在LogicalDOC中创建一个文件夹，然后我想把我的pdf文件保存在这个新文件夹中folderId。

但是，当它看似有效时，因为从我的观点来看语法很好：没有pdf文件出现。

我创建了一个文件夹，我使用命令data["id"]获取了他的ID号：348930，当我想将我的pdf文件保存在str(data["id"])时，我在FolderId中插入@login_required def BirthCertificate_PDF(request, id) : birthcertificate = get_object_or_404(BirthCertificate, pk=id) data = {"birthcertificate" : birthcertificate} template = get_template('BC_raw.html') html = template.render(Context(data)) filename_directory = str(BirthCertificate.objects.get(pk=id).lastname.encode('utf-8')) + "_" + str(BirthCertificate.objects.get(pk=id).firstname.encode('utf-8')) + "_" + str(BirthCertificate.objects.get(pk=id).birthday) filename = 'Acte_Naissance_' + filename_directory + '.pdf' path = '/Users/valentinjungbluth/Desktop/Django/Individus/' + filename file = open(path, "w+b") pisaStatus = pisa.CreatePDF(html.encode('utf-8'), dest=file, encoding='utf-8') file.seek(0) pdf = file.read() if pdf : payload = '{{ "name":"{0}", "parentId":3309569 }}'.format(filename_directory) #Fix parent folder url = 'http://localhost:8080/services/rest/folder/create' headers = {'Content-Type': 'application/json', 'Accept': 'application/json'} resp = requests.post(url, data=payload, headers=headers, auth=('admin', 'admin')) rbody = resp.content data = json.loads(rbody) print data["id"] #Get ID from the new folder payload = '{{ "language":"fr","fileName":"{0}","FolderId":'+str(data["id"]) +'}}'.format(filename) #save pdf file inside the new folder thanks to his ID upfile = path files = { 'document': (None, payload, 'application/json'), 'content': (os.path.basename(upfile), open(upfile, 'rb'), 'application/octet-stream') } url = 'http://localhost:8080/services/rest/document/create' headers = {'Content-Type': 'multipart/form-data'} r = requests.post(url, files=files, headers=headers, auth=('admin', 'admin')) context = {"birthcertificate":birthcertificate, "path":path} return render(request, 'BC_PDF.html', context) file.close() return HttpResponse(pdf, 'application/pdf') 新文件夹。

新文件夹已创建且运行良好，但pdf文件未保存在内部。有什么问题？

这是我的剧本：

data["id"]

这是一个屏幕截图，显示folderID应为：3538970 这个数字也由：{{1}}

给出

Answer 1

正如我在评论中所说，您不需要使用字符串连接将FolderId作为有效负载传递，只需使用format方法的第二个参数：

d = '{{ "language":"fr","fileName":"{0}","FolderId":"{1}"}}'.format(‌​filename, str(data["id"]))