HttpClient模拟登陆

public static void testPost(int index) throws Exception{

HttpClient client = new HttpClient();

//登录

PostMethod post = new PostMethod("登录提交路径");

NameValuePair name = new NameValuePair("name", "sysadmin");

NameValuePair pass = new NameValuePair("password", "123123");

NameValuePair action = new NameValuePair("action", "in");

post.setRequestBody(new NameValuePair[] { name, pass, action });

client.executeMethod(post);

//释放连接，以免超过服务器负荷

post.releaseConnection();

//访问之前需要登录的接口，即要访问数据要先登录

GetMethod get = new GetMethod("接口URL");

HttpMethodParams params = new HttpMethodParams();

//设置编码格式，以防中文乱码

params.setContentCharset("UTF-8");

get.setParams(params);

client.executeMethod(get);

System.out.println(get.getResponseBodyAsString());

//释放连接，以免超过服务器负荷

get.releaseConnection();

}