POST can also be used to get some data from the server. However, the POST method NEVER caches data, and is often used to send data along with the request. To learn more about GET and POST, and the differences between the two methods, please read ourHTTP Methods GET vs POSTchapter. ...
GET and POST MethodsThe GET method can be used in client mode to retrieve a page specified by the URL or to retrieve information from a form-based Web page by submitting URL-encoded key and name value pairs. In the latter case, the page must support the GET method.The...
–In this occasion, the request should be repeated with another URI, but future requests can still use the original URI. In contrast to 303, the request method should not be changed when reissuing the original request. For instance, a POST request must be repeated using another POST request....
HTTP Methods GET POST PUT HEAD DELETE PATCH OPTIONS CONNECT TRACE The two most common HTTP methods are: GET and POST. The GET Method GET is used to request data from a specified resource. Note that the query string (name/value pairs) is sent in the URL of a GET request: ...
importorg.apache.commons.httpclient.methods.PostMethod; importorg.apache.commons.httpclient.params.HttpConnectionManagerParams; importorg.apache.commons.io.IOUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; publicclass SendHttpUrl { ...
@app.route("/login",methods = ['GET', 'POST']) def login(): if request.method == "POST": username = request.form.get('username') password = request.form.get('password') if username=="zhangsan" and password=="123": return "welcome, %s !" %username else: return...
如果想GET 和 POST 请求方法都支持, methods参数可以设置多个。 代码语言:javascript 复制 @app.route('/login',methods=['GET','POST'])deflogin():return'login' 如果当前使用了 GET 方法, Flask 会自动添加 HEAD 方法支持,并且同时还会 按照 HTTP RFC 来处理 HEAD 请求。同样, OPTIONS 也会自动实现。
Two Methods can be used to process Forms: Get and Post In the Razor Pages, in the Archive; for example Index.cshtml.cs the structure is implemented: 复制 public class IndexModel : PageModel { public void OnGet() { } } As can be seen, it works exclusively with Razor Pages without...
浏览器将GET和POST定义为：GET “读取“一个资源。比如Get到一个html文件。反复读取不应该对访问的数据...
Most operations that involve forms use either a GET or a POST operation, so for most servlets you override eitherdoGet()ordoPost(). Implement both methods to provide for both input types or simply pass the request object to a central processing method, as shown in the following example: ...