所有方法实例方法具体方法
修饰符和类型	方法	说明
`okhttp3.Call`	`buildCall(Callback callback)`
`void`	`cancel()`
`Response`	`execute()`
`void`	`executeAsync(Callback callback)`
`okhttp3.Call`	`getCall()`
`OkHttpRequest`	`getOkHttpRequest()`
`okhttp3.Request`	`getRequest()`

public RequestCall(OkHttpRequest request,
                   okhttp3.OkHttpClient okHttpClient)

public okhttp3.Call buildCall(Callback callback)

public Response execute()
                 throws Exception

public void executeAsync(Callback callback)

public OkHttpRequest getOkHttpRequest()

类 RequestCall