服务端发送请求实例：
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| <%@page import="cn.hutool.json.JSONObject"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<h2>HTTP 服务端发送请求实例</h2>
<%
response.setContentType("application/json;charset=utf8");
JSONObject json = new JSONObject();
json.put("msg", "hello world");
out.print(json);
%>
</body>
</html>
|
使用postman作为客户端请求结果：
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| {
"msg": "hello world"
}
|
客户端发送请求实例：
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| <%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ page import="java.io.*,java.util.*"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Insert title here</title>
</head>
<body>
<h2>HTTP 客户端发送请求实例</h2>
<%
String username = request.getParameter("username");
String password = request.getParameter("password");
out.println("username:" + username);
out.println("password:" + password);
%>
</body>
</html>
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请求参数：username=zhouhang&password=123456. 请求结果：
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| username:zhouhang password:123456.
|
