Django之使用postman测试工具测试POST请求时，出现RuntimeError错误信息

问题点：

使用postman时，测试POST请求时，出现`RuntimeError: You called this URL via POST, but the URL doesn't end in a slash and you have APPEND_SLASH set. Django can't redirect to the slash URL while maintaining POST data. Change your form to point to 127.0.0.1:8000/get_form_data/ (note the trailing slash), or set APPEND_SLASH=False in your Django settings

使用postman时，测试POST请求时，出现`RuntimeError: You called this URL via POST, but the URL doesn't end in a slash and you have APPEND_SLASH set. Django can't redirect to the slash URL while maintaining POST data. Change your form to point to 127.0.0.1:8000/get_form_data/ (note the trailing slash), or set APPEND_SLASH=False in your Django settings`

测试工具postman 如图所示：

问题解决方案：

在POST发送127.0.0.1:8000/get_form_data 修改成127.0.0.1:8000/get_form_data/ 就可以执行成功，get请求后面可以不加 /，但post请求后面一定要加 / ，再刷新就可以正常执行了