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# XblHttpCallRequestSetRequestBodyBytes

> XblHttpCallRequestSetRequestBodyBytes

# XblHttpCallRequestSetRequestBodyBytes

设置 HTTP 调用的请求正文字节。

## 语法

```cpp theme={null}
HRESULT XblHttpCallRequestSetRequestBodyBytes(  
         XblHttpCallHandle call,  
         const uint8_t* requestBodyBytes,  
         uint32_t requestBodySize  
)  
```

### 参数

*call*   \_In\_\
类型：[XblHttpCallHandle](/reference/live/xsapi-c/http_call_c/handles/xblhttpcallhandle)

HTTP 调用的句柄。

*requestBodyBytes*   \_In\_reads\_bytes\_(requestBodySize)\
类型：uint8\_t\*

HTTP 调用的请求正文字节。

*requestBodySize*   \_In\_\
类型：uint32\_t

所设置正文的字节长度。

### 返回值

类型：HRESULT

此 API 操作的结果代码。可能的值为 S\_OK、E\_INVALIDARG、E\_OUTOFMEMORY 或 E\_FAIL。

## 备注

必须在调用 [XblHttpCallPerformAsync](/reference/live/xsapi-c/http_call_c/functions/xblhttpcallperformasync) 之前调用此函数。

## 要求

**头文件：** http\_call\_c.h

**库：** Microsoft.Xbox.Services.14x.GDK.C.lib

## 另请参阅

[http\_call\_c](/reference/live/xsapi-c/http_call_c/http_call_c_members)


## Related topics

- [HCHttpCallRequestSetRequestBodyBytes](/zh-CN/reference/live/httpclient/httpclient/functions/hchttpcallrequestsetrequestbodybytes.md)
- [XblHttpCallRequestSetRequestBodyString](/zh-CN/reference/live/xsapi-c/http_call_c/functions/xblhttpcallrequestsetrequestbodystring.md)
- [HCHttpCallRequestSetRequestBodyReadFunction](/zh-CN/reference/live/httpclient/httpclient/functions/hchttpcallrequestsetrequestbodyreadfunction.md)
- [HCHttpCallRequestGetRequestBodyBytes](/zh-CN/reference/live/httpclient/httpprovider/functions/hchttpcallrequestgetrequestbodybytes.md)
- [HCHttpCallRequestSetRequestBodyString](/zh-CN/reference/live/httpclient/httpclient/functions/hchttpcallrequestsetrequestbodystring.md)