Http post请求案例

public RmiRespBase sendHttpRes(String jsonParamStr, String url, String apiName,String systemId,String apiUrl) {
        sendLog(apiName,url + apiUrl,jsonParamStr,null);  //自定义日志方法

　　　　　　//设置请求头headers
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
　　　　//将headers和参数 json放入entity对象中
        HttpEntity<String> entity = new HttpEntity<>(jsonParamStr, headers);

        //设置连接超时时间
        SimpleClientHttpRequestFactory requestFactory = new SimpleClientHttpRequestFactory();
        requestFactory.setConnectTimeout(Integer.valueOf(timeoutvalue));
        requestFactory.setReadTimeout(Integer.valueOf(timeoutvalue));
　　　　　　//创建远程调用api，并构造连接超时的设置
        restTemplate = new RestTemplate(requestFactory);
　　　　　　//调用，并返回
        JSONObject body = restTemplate.postForEntity(url + apiUrl, entity, JSONObject.class).getBody();

　　　　　　//自定义逻辑，返回结果
        RmiRespBase respBase = new RmiRespBase(url + apiUrl, apiName, systemId, body);
        sendLog(apiName,url + apiUrl,jsonParamStr,body.toJSONString());  //自定义日志方法
        return respBase; 
    }

/**
    * 描述:
    *   基础Http调用
    * @Param [jsonParamStr, url, apiName, systemId, apiUrl]
    **/
    public RmiRespBase sendHttpRes(String jsonParamStr, String url, String apiName,String systemId,String apiUrl) {
        sendLog(apiName,url + apiUrl,jsonParamStr,null);
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
        HttpEntity<String> entity = new HttpEntity<>(jsonParamStr, headers);

        //设置连接超时时间
        SimpleClientHttpRequestFactory requestFactory = new SimpleClientHttpRequestFactory();
        requestFactory.setConnectTimeout(Integer.valueOf(timeoutvalue));
        requestFactory.setReadTimeout(Integer.valueOf(timeoutvalue));
        restTemplate = new RestTemplate(requestFactory);

        JSONObject body = restTemplate.postForEntity(url + apiUrl, entity, JSONObject.class).getBody();
        RmiRespBase respBase = new RmiRespBase(url + apiUrl, apiName, systemId, body);
        sendLog(apiName,url + apiUrl,jsonParamStr,body.toJSONString());
        return respBase;
    }