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# HCHttpCallRequestGetRequestBodyBytes

> HCHttpCallRequestGetRequestBodyBytes

# HCHttpCallRequestGetRequestBodyBytes

取得 HTTP 呼叫的要求本文位元組。

## 語法

```cpp theme={null}
HRESULT HCHttpCallRequestGetRequestBodyBytes(  
         HCCallHandle call,  
         _Outptr_result_bytebuffer_maybenull_ *requestBodySize  
)  
```

### 參數

*call*   \_In\_\
類型：HCCallHandle

HTTP 呼叫的控制代碼。

\**requestBodySize*   \
類型：*Outptr\_result\_bytebuffer\_maybenull*

HTTP 呼叫的要求本文大小 (以位元組為單位)。

### 傳回值

類型：HRESULT

此 API 作業的結果代碼。可能的值為 S\_OK、E\_INVALIDARG 或 E\_FAIL。

## 需求

**標頭：** httpProvider.h

**程式庫：** libHttpClient.GDK.lib

## 另請參閱

[httpProvider](/zh-TW/reference/live/httpclient/httpprovider/httpprovider_members)


## Related topics

- [HCHttpCallRequestSetRequestBodyBytes](/zh-TW/reference/live/httpclient/httpclient/functions/hchttpcallrequestsetrequestbodybytes.md)
- [XblHttpCallRequestSetRequestBodyBytes](/zh-TW/reference/live/xsapi-c/http_call_c/functions/xblhttpcallrequestsetrequestbodybytes.md)
- [HCHttpCallRequestSetRequestBodyReadFunction](/zh-TW/reference/live/httpclient/httpclient/functions/hchttpcallrequestsetrequestbodyreadfunction.md)
- [HCHttpCallRequestGetRequestBodyString](/zh-TW/reference/live/httpclient/httpprovider/functions/hchttpcallrequestgetrequestbodystring.md)
- [HCHttpCallRequestGetRequestBodyReadFunction](/zh-TW/reference/live/httpclient/httpprovider/functions/hchttpcallrequestgetrequestbodyreadfunction.md)