URLobj=newURL(url);HttpURLConnectioncon=(HttpURLConnection)obj.openConnection();con.setRequestMethod("POST");intresponseCode=con.getResponseCode(); 1. 2. 3. 4. 5. 在服务器端,可以先获取到GET请求中的参数,然后再通过解析请求体获取到POST请求中的数据。 序列图 下面是一个使用GET和POST请求的序列...
HttpURLConnection httpConn=(HttpURLConnection) url.openConnection();///设置连接属性httpConn.setDoOutput(true);//使用 URL 连接进行输出httpConn.setDoInput(true);//使用 URL 连接进行输入httpConn.setUseCaches(false);//忽略缓存httpConn.setRequestMethod("POST");//设置URL请求方法//POST请求设置所需要的JS...
conn.setDoOutput(true);conn.setDoInput(true);conn.setRequestMethod("GET");//GET和POST必须全大写/**GET方法请求***start*//** * 如果只是发送GET方式请求,使用connet方法建立和远程资源之间的实际连接即可; * 如果发送POST方式的请求,需要获取URLConnection实例对应的输出流来发送请求参数。 * */conn.connect...
}publicstaticvoidreadContentFromPost()throwsIOException {//Post请求的url,与get不同的是不需要带参数URL postUrl =newURL(POST_URL);//打开连接HttpURLConnection connection =(HttpURLConnection) postUrl.openConnection();//Output to the connection. Default is false, set to true because post method must...
conn.setRequestMethod("GET"); conn.setUseCaches(false); conn.setInstanceFollowRedirects(true); conn.setRequestProperty("Content-Type","application/json"); conn.connect(); // 获取URLConnection对象对应的输入流 InputStream in =conn.getInputStream(); ...
2 Post接收数据 项目地址:https://github.com/Snowstorm0/learn-get-post 2.1 Controller 文件名MyController,内容为: 登录后复制@RestController@RequestMapping("/homepage")publicclassMyController{@AutowiredMyService myService;@PostMapping("/postReceive")publicMappostReceive(@RequestParam("number")intnumber,@Req...
import java.util.*; @Controller @RequestMapping(("/index")) public class IndexController { // 发送post请求 @RequestMapping("/send") @ResponseBody public void send() { String time = String.valueOf(System.currentTimeMillis()/1000); String domain = "tk"; ...
2 Post接收数据 项目地址:https://github.com/Snowstorm0/learn-get-post 2.1 Controller 文件名MyController,内容为: @RestController@RequestMapping("/homepage")publicclassMyController{@AutowiredMyService myService;@PostMapping("/postReceive")publicMap<String, Object>postReceive(@RequestParam("number")intnumbe...
HttpURLConnection是Java自带的用于发送HTTP请求的类。我们可以使用它来模拟POST请求。 (1)发起POST请求: @Controller@RequestMapping("/client")publicclassTestController{privatestaticfinalStringurlStream="http://127.0.0.1:8080/MyProject/nezha/getUserStream";@RequestMapping(value="/getUserStream",method=RequestM...
项目地址:https://github.com/Snowstorm0/learn-get-post 2.1 Controller 文件名MyController,内容为: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 @RestController @RequestMapping("/homepage")publicclassMyController{@Autowired MyService myService;@PostMapping("/postReceive")publicMap<String,Object>post...