[英]Why does Rare characters appears when json file is uploaded to azure blob storage c#?
I am trying to update a JSON file which is located in azure blob storage.我正在尝试更新位于 azure blob 存储中的 JSON 文件。 when the program does the put call the saved file looks like this:当程序执行 put 调用时,保存的文件如下所示:
Zona de especial protección特殊保护区
the accents and other characters are the matter, but that only happens when I download the file from the azure UI interface if I do a get from postman, that does not happen.重音和其他字符是问题,但只有当我从 azure UI 界面下载文件时才会发生,如果我从 postman 获取文件,那不会发生。 this is my code:这是我的代码:
SemanticDictionaryContent semanticDictionaryContent = new SemanticDictionaryContent()
{
Name = entity.Id + JSON_EXTENSION,
Content = BinaryData.FromObjectAsJson(entity)
};
Json
file to a container using the below code.使用以下代码将Json
文件上传到容器。I have used the below approach in Uploading / downloading / editing the Json file.我在上传/下载/编辑 Json 文件时使用了以下方法。
public static bool Upload()
{
try
{
var containerName = "mycontainer";
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(ConnectionSting);
CloudBlobClient client = storageAccount.CreateCloudBlobClient();
CloudBlobContainer container = client.GetContainerReference(containerName);
var isCreated = container.CreateIfNotExists();
container.SetPermissionsAsync(new BlobContainerPermissions { PublicAccess = BlobContainerPublicAccessType.Blob });
using (FileStream fileStream = File.Open(@"C:\Tools\local.settings.json", FileMode.Open))
{
using (MemoryStream memoryStream = new MemoryStream())
{
memoryStream.Position = 0;
fileStream.CopyTo(memoryStream);
var fileName = "local.settings.json";
CloudBlockBlob blob = container.GetBlockBlobReference(fileName);
string mimeType = "application/unknown";
string ext = (fileName.Contains(".")) ? System.IO.Path.GetExtension(fileName).ToLower() : "." + fileName;
Microsoft.Win32.RegistryKey regKey = Microsoft.Win32.Registry.ClassesRoot.OpenSubKey(ext);
if (regKey != null && regKey.GetValue("Content Type") != null) mimeType = regKey.GetValue("Content Type").ToString();
memoryStream.ToArray();
memoryStream.Seek(0, SeekOrigin.Begin);
blob.Properties.ContentType = mimeType;
blob.UploadFromStream(memoryStream);
}
}
return true;
}
catch (Exception ex)
{
throw;
}
}
Uploaded Json
file上传Json
文件
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(ConnectionSting);
CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient();
CloudBlobContainer container = blobClient.GetContainerReference("mycontainer");
CloudBlockBlob jsonBlob = container.GetBlockBlobReference("local.settings.json");
string jsonText = jsonBlob.DownloadText();
dynamic jsonData = JsonConvert.DeserializeObject(jsonText);
jsonData.property1 = "Property1";
jsonData.property2 = "Property2";
jsonBlob.UploadText(JsonConvert.SerializeObject(jsonData));
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