请编写一个 易语言 程序,记录键盘按键,并存储到D:\record.txt中。要实时记录实时保存,不需要退出条件。
时间: 2023-05-22 09:03:36 浏览: 82
以下是易语言程序示例,希望对您有所帮助。
```
; 打开文件,如果文件不存在则创建
FileOpen(1, "D:\record.txt", OpenType_Output)
; 记录键盘按键
While 1
; 获取按键的 ASCII 码
key = GetKey()
; 如果按下的是字母、数字或符号
If key >= 32 And key <= 127
; 写入文件
FileWrite(1, Chr(key))
EndIf
; 如果按下的是回车键
If key = 13
; 写入换行
FileWrite(1, "\r\n")
EndIf
Delay(10)
EndWhile
; 关闭文件
FileClose(1)
```
注意:易语言程序必须在易语言编辑器中运行,请确保您已安装易语言开发环境。
相关问题
能不能通过易语言编写一个api
易语言本身不支持编写API,但您可以使用易语言编写一个可执行文件,然后在服务器上运行这个可执行文件,以提取易语言软件输出的内容。具体步骤如下:
1. 在易语言中编写一个程序,用于将需要输出的内容发送到服务器的API中。您可以使用HTTP请求库来实现这个功能。以下是一个使用WinHTTP库发送POST请求的示例代码:
```vb
Dim hSession, hConnect, hRequest As Long
Dim szHeaders, szData, szResponse As String
Dim lDataLen As Long
szHeaders = "Content-Type: application/x-www-form-urlencoded" & vbCrLf
szData = "content=" & YourContentHere
hSession = WinHttpOpen("WinHTTP Example/1.0", WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, WINHTTP_NO_PROXY_NAME, WINHTTP_NO_PROXY_BYPASS, 0)
If hSession = 0 Then
MsgBox "WinHttpOpen failed with error " & GetLastError()
Exit Sub
End If
hConnect = WinHttpConnect(hSession, "your_server_name", INTERNET_DEFAULT_HTTP_PORT, 0)
If hConnect = 0 Then
MsgBox "WinHttpConnect failed with error " & GetLastError()
WinHttpCloseHandle hSession
Exit Sub
End If
hRequest = WinHttpOpenRequest(hConnect, "POST", "/get_output", 0, WINHTTP_NO_REFERER, WINHTTP_DEFAULT_ACCEPT_TYPES, 0)
If hRequest = 0 Then
MsgBox "WinHttpOpenRequest failed with error " & GetLastError()
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
Exit Sub
End If
lDataLen = Len(szData)
If Not WinHttpSendRequest(hRequest, szHeaders, Len(szHeaders), szData, lDataLen, lDataLen, 0) Then
MsgBox "WinHttpSendRequest failed with error " & GetLastError()
WinHttpCloseHandle hRequest
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
Exit Sub
End If
If Not WinHttpReceiveResponse(hRequest, 0) Then
MsgBox "WinHttpReceiveResponse failed with error " & GetLastError()
WinHttpCloseHandle hRequest
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
Exit Sub
End If
Do
lDataLen = 0
If Not WinHttpQueryDataAvailable(hRequest, lDataLen) Then
MsgBox "WinHttpQueryDataAvailable failed with error " & GetLastError()
WinHttpCloseHandle hRequest
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
Exit Sub
End If
If lDataLen > 0 Then
ReDim szResponse(lDataLen - 1) As Byte
If Not WinHttpReadData(hRequest, VarPtr(szResponse(0)), lDataLen, lDataLen) Then
MsgBox "WinHttpReadData failed with error " & GetLastError()
WinHttpCloseHandle hRequest
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
Exit Sub
End If
szResponse = StrConv(szResponse, vbUnicode)
MsgBox szResponse ' 显示返回的内容
End If
Loop While lDataLen > 0
WinHttpCloseHandle hRequest
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
```
在这个示例代码中,我们使用了WinHTTP库来发送POST请求,并从服务器返回的响应中获取输出的内容。
2. 在易语言中编写一个程序,用于将需要输出的内容发送到服务器的API中。您可以使用HTTP请求库来实现这个功能。以下是一个使用WinHTTP库发送POST请求的示例代码:
```vb
Dim hSession, hConnect, hRequest As Long
Dim szHeaders, szData, szResponse As String
Dim lDataLen As Long
szHeaders = "Content-Type: application/x-www-form-urlencoded" & vbCrLf
szData = "content=" & YourContentHere
hSession = WinHttpOpen("WinHTTP Example/1.0", WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, WINHTTP_NO_PROXY_NAME, WINHTTP_NO_PROXY_BYPASS, 0)
If hSession = 0 Then
MsgBox "WinHttpOpen failed with error " & GetLastError()
Exit Sub
End If
hConnect = WinHttpConnect(hSession, "your_server_name", INTERNET_DEFAULT_HTTP_PORT, 0)
If hConnect = 0 Then
MsgBox "WinHttpConnect failed with error " & GetLastError()
WinHttpCloseHandle hSession
Exit Sub
End If
hRequest = WinHttpOpenRequest(hConnect, "POST", "/get_output", 0, WINHTTP_NO_REFERER, WINHTTP_DEFAULT_ACCEPT_TYPES, 0)
If hRequest = 0 Then
MsgBox "WinHttpOpenRequest failed with error " & GetLastError()
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
Exit Sub
End If
lDataLen = Len(szData)
If Not WinHttpSendRequest(hRequest, szHeaders, Len(szHeaders), szData, lDataLen, lDataLen, 0) Then
MsgBox "WinHttpSendRequest failed with error " & GetLastError()
WinHttpCloseHandle hRequest
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
Exit Sub
End If
If Not WinHttpReceiveResponse(hRequest, 0) Then
MsgBox "WinHttpReceiveResponse failed with error " & GetLastError()
WinHttpCloseHandle hRequest
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
Exit Sub
End If
Do
lDataLen = 0
If Not WinHttpQueryDataAvailable(hRequest, lDataLen) Then
MsgBox "WinHttpQueryDataAvailable failed with error " & GetLastError()
WinHttpCloseHandle hRequest
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
Exit Sub
End If
If lDataLen > 0 Then
ReDim szResponse(lDataLen - 1) As Byte
If Not WinHttpReadData(hRequest, VarPtr(szResponse(0)), lDataLen, lDataLen) Then
MsgBox "WinHttpReadData failed with error " & GetLastError()
WinHttpCloseHandle hRequest
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
Exit Sub
End If
szResponse = StrConv(szResponse, vbUnicode)
MsgBox szResponse ' 显示返回的内容
End If
Loop While lDataLen > 0
WinHttpCloseHandle hRequest
WinHttpCloseHandle hConnect
WinHttpCloseHandle hSession
```
在这个示例代码中,我们使用了WinHTTP库来发送POST请求,并从服务器返回的响应中获取输出的内容。
3. 将可执行文件上传到服务器,并在服务器上运行。您需要根据您的具体情况来确定如何运行这个可执行文件,例如,您可以使用cron任务或者其他调度器来定期运行这个可执行文件。
需要注意的是,为了确保安全性,您需要在服务器上设置访问控制机制,以确保只有经过授权的用户才能访问API,并且需要对易语言程序的输出内容进行合法性检查,以避免安全问题。
使用易语言写一个按键脚本
"%s %s %d %d %d %.2f\n", students[i].id, students[i].name, students[i].math好的,以下是一个使用易语言编写的示例脚本,可以模拟按下和释放键盘上_score, students[i].english_score, students[i].physics_score, students[i].average_score);
}
fclose(fp);
printf的按键:
```
程序 窗口标题, "按键模拟器", , 0, 0, 300, 200, 0
定义 模拟按键, 按钮, , 50, 80, 50, 25, 0("Save to file success\n");
}
void load_from_file() {
FILE *fp = fopen("score.txt", "r");
while, 0, "模拟按键"
按键模拟器_初始化:
窗口置顶(窗口标题)
按 (fscanf(fp, "%s %s %d %d %d %f", students[student_num].id, students[student_num].name, &students[student_num].math_score, &students[student_num].english_score, &students[student_num].physics_score键模拟器_事件:
选择 事件消息.消息
情况 WM_CLOSE
结束程序()
情况 WM_COMMAND
选择 事件消息.控件
情况 模拟按键
模拟按键("a, &students[student_num].average_score) == 6) {
student_num++;
}
fclose(fp);
printf("Load")
暂停(500)
释放按键("a")
结束选择
结束选择
结束程序
from file success\n");
}
void print_menu() {
printf("1. Insert student\n");
printf("2. Delete student\n```
在这个脚本中,我们创建了一个窗口和一个按钮,用来触发模拟按键操作。");
printf("3. Modify student\n");
printf("4. Sort student by score\n");
printf("5. Calculate average在事件处理函数中,我们使用了模拟按键和释放按键的函数,模拟按下和释放'a score\n");
printf("6. Calculate failed student\n");
printf("7. Sort student by average score\n");
printf("'键。需要注意的是,在易语言中,模拟按键和释放按键的函数分别为`模拟按键()`和`释放按键()`,需要传入相应的按键值作为参数。
在实际使用8. Save to file\n");
printf("9. Load from file\n");
printf("0. Exit\n");
}
int main()中,可以根据需要修改脚本中的参数和按键值,实现不同的按键模拟操作。同时 {
while (1) {
print_menu();
int choice;
scanf("%d", &choice);
switch (choice),也需要注意脚本的合法性和对系统的影响。