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# XblHttpCallRequestSetRequestBodyString

> XblHttpCallRequestSetRequestBodyString

# XblHttpCallRequestSetRequestBodyString

设置 HTTP 调用的请求正文字符串。

## 语法

```cpp theme={null}
HRESULT XblHttpCallRequestSetRequestBodyString(  
         XblHttpCallHandle call,  
         const char* requestBodyString  
)  
```

### 参数

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

HTTP 调用的句柄。

*requestBodyString*   \_In\_z\_\
类型：char\*

HTTP 调用的 UTF-8 编码请求正文字符串。

### 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

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