get和post请求

GET请求

public String doGet(String url) throws IOException{
        HttpClient client = new HttpClient();
        GetMethod get = new GetMethod(url);
        String text = "";
        try {
            client.executeMethod(get);
            text  = get.getResponseBodyAsString();
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }finally{
            get.releaseConnection();
        }
        return text;
    }

POST请求

 

  

 public String doPost(String url){
       HttpClient client = new HttpClient();
       PostMethod post = new PostMethod(url);
       post.setParameter("OrderCode", "");
       post.setParameter("ShipperCode", "SF");
       post.setParameter("LogisticCode", "118650888018");
       String restString = "";
       try {
        client.executeMethod(post);
        restString = post.getResponseBodyAsString();
       } catch (HttpException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
        return restString;
    }