在vscode中编写azure functions实现将数据写入到数据湖中文件中有几种实现方式帮我列出数据的格式以及函数
实现方式一:使用Azure Functions Blob Storage Output Binding
数据格式:JSON格式
函数:
public static async Task<IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
[Blob("{blobPath}", FileAccess.Write)] Stream outputBlob,
ILogger log)
{
// 从HTTP请求中读取数据
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
// 将数据转换为JSON格式
string json = JsonConvert.SerializeObject(requestBody);
// 将数据写入到Blob Storage中
byte[] byteArray = Encoding.UTF8.GetBytes(json);
await outputBlob.WriteAsync(byteArray);
return new OkObjectResult("Data written to Blob Storage");
}
实现方式二:使用Azure Functions Data Lake Storage Gen2 Output Binding
数据格式:JSON格式
函数:
public static async Task<IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
[DataLakeStoreGen2("{path}", Connection = "AzureWebJobsStorage")] Stream outputBlob,
ILogger log)
{
// 从HTTP请求中读取数据
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
// 将数据转换为JSON格式
string json = JsonConvert.SerializeObject(requestBody);
// 将数据写入到Data Lake Storage Gen2中
byte[] byteArray = Encoding.UTF8.GetBytes(json);
await outputBlob.WriteAsync(byteArray);
return new OkObjectResult("Data written to Data Lake Storage Gen2");
}
实现方式三:使用Azure Functions Event Hub Output Binding
数据格式:JSON格式
函数:
public static async Task Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
[EventHub("{eventHubName}", Connection = "EventHubConnectionAppSetting")] IAsyncCollector<string> outputEvents,
ILogger log)
{
// 从HTTP请求中读取数据
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
// 将数据转换为JSON格式
string json = JsonConvert.SerializeObject(requestBody);
// 将数据写入到Event Hub中
await outputEvents.AddAsync(json);
}
``
原文地址: https://www.cveoy.top/t/topic/hsJw 著作权归作者所有。请勿转载和采集!