发起get请求，参数带在url后面

private String getResult(String url) throws MicroRunTimeException {
        try {
            HttpClient httpClient = new DefaultHttpClient();
            HttpGet httpGet = new HttpGet(url);
            BasicResponseHandler responseHandler = new BasicResponseHandler();
            return httpClient.execute(httpGet, responseHandler);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

发起post请求，content_type为application/json时：

private String postResult(String url, Map<String, String> paramMap) throws MicroRunTimeException {
        try {
            String jsonData = JSON.toJSONString(paramMap);
            Response response = Request.Post(url)
                    .addHeader(CONTENT_TYPE, APPLICATION_JSON_CHARSET_UTF_8)
                    .bodyByteArray(jsonData.getBytes()) //注意，此处是传递json格式参数
                    .socketTimeout(OUT_TIME)
                    .connectTimeout(CONNECT_TIMEOUT)
                    .execute();
            String content = response.returnContent().asString();
            return content;
        }catch (Exception e) {
             e.printStackTrace();
        }
    }

发起post请求，content_type为application/x-www-form-urlencoded时：

public String postResultFForm(String url, Map<String, String> paramMap) throws MicroRunTimeException {
        Form form = Form.form();
        for (Map.Entry<String, String> entry : paramMap.entrySet()) {
            form.add(entry.getKey(), entry.getValue());
        }
        try {
            Content content = Request.Post(url)
                    .addHeader(CONTENT_TYPE, APPLICATION_X_WWW_FORM_URLENCODED_UTF_8)
                    .bodyForm(form.build(), allCharset).socketTimeout(OUT_TIME).connectTimeout(CONNECT_TIMEOUT).execute().returnContent();
            return content.asString();
        } catch (Exception e) {
             e.printStackTrace();
        }
    }