LAPTOP-S9HJSOEB\昊天
2 years ago
parent
1335eed45a
commit
1960790526
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package com.zhehekeji.web.service.HttpServe;
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import com.google.gson.Gson;
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import org.apache.http.entity.StringEntity;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.MediaType;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.client.RestTemplate;
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import java.util.HashMap;
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import java.util.Map;
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public class HttpService {
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public String sendHttp(){
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RestTemplate restTemplate = new RestTemplate();
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/* // 发送 GET 请求
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String url = "http://example.com/api/getData";
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ResponseEntity<String> response = restTemplate.getForEntity(url, String.class);
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String responseBody = response.getBody();*/
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// 发送 POST 请求
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String url = "http://example.com/api/postData";
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HttpHeaders headers = new HttpHeaders();
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headers.setContentType(MediaType.APPLICATION_JSON);
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Map<String, Object> body = new HashMap<>();
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body.put("key1", "value1");
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body.put("key2", "value2");
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// 创建Gson对象
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Gson gson = new Gson();
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String jsonString = gson.toJson(body);
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// StringEntity entity = new StringEntity("", headers);
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restTemplate.postForEntity(url, jsonString, String.class);
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System.out.println();
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return null;
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}
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public static void main(String[] args) {
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RestTemplate restTemplate = new RestTemplate();
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Map<String, Object> body = new HashMap<>();
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body.put("key1", "value1");
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body.put("key2", "value2");
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// 创建Gson对象
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Gson gson = new Gson();
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String jsonString = gson.toJson(body);
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// StringEntity entity = new StringEntity("", headers);
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ResponseEntity<String> response =restTemplate.postForEntity("http://127.0.0.1:8099/api/test/1", jsonString, String.class);
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System.out.println(jsonString);
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}
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}
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