public static void httpPostWithJSON(String url, String json) throws Exception { // 将JSON进行UTF-8编码,以便传输中文 String encoderJson = URLEncoder.encode(json, HTTP.UTF_8); DefaultHttpClient httpClient = new DefaultHttpClient(); HttpPost httpPost = new HttpPost(url); httpPost.addHeader(HTTP...
Request request = new Request.Builder().post(requestBody) .addHeader("Content-Type", "application/json") .url(url).build(); // 创建okhttp工具类 OkHttpClient okHttpClient = new OkHttpClient.Builder() .connectTimeout(30, TimeUnit.SECONDS) .writeTimeout(30, TimeUnit.SECONDS) .readTimeout...
httpPost json HTTPPost发送JSON：private static final String APPLICATION_JSON = "application/json";private static final String CONTENT_TYPE_TEXT_JSON = "text/json";public static void httpPostWithJSON(String url, String json) throws Exception { // 将JSON进⾏UTF-8编码,以便传输中⽂ String ...
HttpPosthttpPost=newHttpPost(" 1. 步骤3:设置HttpPost请求头 设置HttpPost请求头,告诉服务器以Json格式接收数据。 httpPost.setHeader("Content-Type","application/json"); 1. 步骤4:构造Json数据 构造要发送的Json数据。可以使用Json库(如Gson、Jackson等)来构建Json对象。 JsonObjectjson=newJsonObject();jso...
importjava.io.OutputStream;importjava.net.HttpURLConnection;importjava.net.URL;publicclassHttpPostExample{publicstaticvoidmain(String[]args){StringurlString="StringjsonInputString="{\"name\":\"John\", \"age\":30}";try{// 创建 URL 对象URLurl=newURL(urlString);HttpURLConnectioncon=(HttpURLCon...
在Java中,使用POST方法发送JSON格式的请求到HTTP接口通常涉及以下几个步骤。下面我将按照您提供的提示,逐步说明并附上相应的代码片段。 1. 导入Java中用于HTTP请求的库 对于较新的Java版本(Java 11及以上),您可以使用HttpClient API,这是Java标准库的一部分,无需额外添加依赖。对于更早的Java版本,您可能需要使用Apac...
"JavaScript"] } # 将JSON对象转换为字符串 json_data = json.dumps(data) # 发送POST请求 response = requests.post('https://example.com/api', data=json_data, headers={'Content-Type': 'application/json'}) # 检查响应 if response.status_code == 200: print("Success:", response.json()) el...
POST/api/userHTTP/1.1Host:example.comContent-Type:application/jsonContent-Length:123{"name":"John Doe","email":"johndoe@example.com","age":30} 上述代码表示向example.com的/api/user资源发送一个POST请求,请求体中包含了一个 JSON 格式的用户信息。
socketFactory, 443)); httpPost = new HttpPost(url); JSONObject map = JSON.parseObject(json); StringEntity entity = new StringEntity(map.toString(), charSet); entity.setContentEncoding(charSet); entity.setContentType("application/json"); httpPost.setEntity(entity); HttpResponse response; response...
HTTP的json方式请求: /** * httpclient post 请求封装 * * @param url * @return */ public static String postReq(String url, String content) throws Exception { URI uri = new URIBuilder(url).setCharset(Charset.forName("UTF-8")).build(); ...