一、使用HttpURLConnectionHttpURLConnection是Java标准库的一部分,可以用来发送HTTP请求并获取响应。以下是一个简单的示例:```javaURL url = new URL("http://example.com/api/endpoint");HttpURLConnection conn = (HttpURLConnection) url.openConnection();conn.setRequestMethod("GET");InputStream in = new ...
兼容各种项目(协议不限 HTTP,与其它库无冲突,对各类 Web 框架集成友好且提供 SpringBoot, JFinal 的示例) 工程轻量小巧(仅依赖 fastjson,Jar 仅 280KB,Java 文件仅 59 个共 13719 行代码,例如 APIJSONORM 4.3.1) 多年持续迭代(自 2016 年起已连续维护 8 年多,70+ 贡献者、100+ 发版、3000+ 提交,不...
Java示例 代码语言:javascript 代码运行次数:0 运行 AI代码解释 @RestController @RequestMapping("/api/users")publicclassUserHeaderVersioningController{privateUserService userService;// Service for user operations@GetMappingpublicResponseEntity<User>getUserById(@RequestHeader("API-Version")String apiVersion,@Reques...
We can use the object model API to get names and their public posts about the termjava. In the Listing 3, lines 1 through 3 lines createJsonReader; line 5 createsJsonObjectfor the results; line 7 loops over each result; and lines 8 through 11 get the name of the person who posted, ...
}if(HttpsURLConnection.HTTP_BAD_REQUEST == code) {//设置请求失败isRequestSuccess =false;// 获取输入流BufferedReaderin=newBufferedReader(newInputStreamReader( httpConn.getErrorStream(), Charset.forName("UTF-8")));Stringtemp=in.readLine();StringBuildersb=newStringBuilder();// 连接成一个字符串while...
setEndpoint("iot.cn-shanghai.aliyuncs.com"); return new Client(config); } public static void main(String[] args_) throws Exception { // 您的AccessKey ID和AccessKey Secret Client client = JavaDemo.createClient("yourAccessKeyID", "yourAccessKeySecret")); ListAnalyticsDataRequest request = new...
class DeviceDelayFilter extends ZuulFilter { def static Random rand = new Random() @Override String filterType() { return 'pre' } @Override int filterOrder() { return 5 } @Override boolean shouldFilter() { return RequestContext.getRequest(). getParameter("deviceType")?equals("BrokenDevice"...
return_url是,设置在AlipayUserInfoAuthRequest回调页面,开发者需要先到开发者中心对应应用内,配置授权回调地址,且请求时传递的return_url,需要与配置的一致。 scopes是,设置在bizContent中接口权限值,目前只支持auth_user、auth_base、auth_zhima、auth_ecard、auth_certdoc五个值;多个scope时用”,”分隔,如scope为”...
调用HttpClient对象的execute(HttpUriRequest request)发送请求,该方法返回一个HttpResponse。 调用HttpResponse的getAllHeaders()、getHeaders(String name)等方法可获取服务器的响应头;调用HttpResponse的getEntity()方法可获取HttpEntity对象,该对象包装了服务器的响应内容。程序可通过该对象获取服务器的响应内容。
新建HttpClient对象(java.net.http.HttpClient): HttpClient client = HttpClient.newHttpClient(); 构建HttpRequest对象(java.net.http.HttpRequest并指定请求(默认为GET请求): HttpRequest request = HttpRequest.newBuilder().uri(URI.create("https://reqres.in/api/users/2")).build(); ...