GET和POST是由HTTP协议定义的。在HTTP协议中,Method和Data(URL, Body, Header)是正交的两个概念。也就是说,使用哪个Method与应用层的数据如何传输是没有相互关系的。HTTP没有要求,如果Method是POST数据就要放在BODY中。也没有要求,如果Method是GET,数据(参数)就一定要放在URL中而不能放在BODY中。 网上的说法只是HT...
The 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....
CloseableHttpClient httpClient = null; HttpPost httpPost = null; CloseableHttpResponse httpResponse = null; try { httpClient = HttpClients.createDefault(); //Start read the json String that ajax call Post Passed BufferedReader br1 = new BufferedReader(new InputStreamReader(request.getInputStream()...
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. ...
// 设置是否向connection输出,因为这个是post请求,参数要放在 // http正文内,因此需要设为true connection.setDoOutput(true); // Read from the connection. Default is true. connection.setDoInput(true); // Set the post method. Default is GET
In POST requests, we cannot use spaces, tabs, carnage returns, etc. The POST method consumes a lot of time when working with large binary files. Compare GET vs. POST Below is some major differences of GET vs. POST Key Differences Between GET and POST Method ...
@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...
设置method为GET),而且要求把传送的数据放在车顶上(url中)以方便记录。如果是POST请求,就要在车上...
post把数据放在body里传输 必须设置 conn.setDoOutput(true); conn.setRequestProperty(“Content-Type”, “application/x-www-form-urlencoded”); conn.setRequestProperty(“Content-Length”, data.length() + “”); 代码解读 public class GetAndPostActivity extends BaseActivity { ...
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: /test/demo_form.php?name1=value1&name2=value2 ...