JAVA 怎么获取formdata里的请求参数,用代码形式展示
时间: 2023-03-06 17:38:24 浏览: 83
可以使用HttpServletRequest的getParameter方法获取formdata里的请求参数,下面是一个示例代码:String param1 = request.getParameter("param1");
String param2 = request.getParameter("param2");
相关问题
JAVA 怎么获取formdata里的请求参数,获得后转发formdata请求把参数也带上,用代码形式展示
可以使用Java中的Apache HttpComponents库来实现,示例代码如下:HttpPost httpPost = new HttpPost("url");
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("参数1", "值1"));
nameValuePairs.add(new BasicNameValuePair("参数2", "值2"));
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpClient.execute(httpPost);
获得param1后转发formdata请求把参数也带上,用代码形式展示
const param1 = 'foo';const formData = new FormData();
formData.append('param1', param1);const xhr = new XMLHttpRequest();
xhr.open('POST', '/someurl');
xhr.send(formData);