Java 携带header 请求Url并带Json参数

阳光穿透心脏的1/2处 2023-01-19 10:57 17阅读 0赞

1首先把json参数设置好

JSONObject json1=new JSONObject();
    json1.put("Bandwidth","");
    json1.put("circuitType","");
    json1.put("portid","");
    json1.put("circuitno","");
    json1.put("id","");
    
    2设置header请求头和url以及参数

public static String post(JSONObject json,String path) {
        String result="";
        try {
            HttpClient client=new DefaultHttpClient();
            HttpPost post=new HttpPost(path);
            post.setHeader("Content-Type", "appliction/json");
            post.addHeader("X-APP-Id", "pp8t336vCK9");//  这几个是设置header头的
            post.addHeader("X-APP-Key", "Cn0PboLmab");
            post.addHeader("X-CTG-Request-Id", "123");
            StringEntity s=new StringEntity(json.toString(), "utf-8");
            s.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE, "appliction/json"));
            post.setEntity(s);
            HttpResponse httpResponse=client.execute(post);
            InputStream in=httpResponse.getEntity().getContent();
            BufferedReader br=new BufferedReader(new InputStreamReader(in, "utf-8"));
            StringBuilder strber=new StringBuilder();
            String line=null;
            while ((line=br.readLine())!=null) {
                strber.append(line+"\n");
    
            }
            in.close();
            result=strber.toString();
            if(httpResponse.getStatusLine().getStatusCode()!= HttpStatus.SC_OK){
                result="服务器异常";
            }
        } catch (Exception e) {
            System.out.println("请求异常");
            throw new RuntimeException(e);
        }
        System.out.println("result=="+result);//请求返回
        return result;
    }