resty client Java客户端访问Api

//第一个为基础的api路径，第二个参数为登录api(http://127.0.0.1:8081/api/v1.0/sessions)
//第三个为用户名，第四个为密码，第5个为RememberMe
Client client = new Client("http://127.0.0.1:8081/api/v1.0", "/sessions", "awesa", "123", false);
//不需要登录时
Client client = new Client("http://127.0.0.1:8081/api/v1.0");

ClientRequest request = new ClientRequest("/users/1");
//添加一个参数
uploadRequest.addParameter("parameter", "我是参数");
ClientResult result＝client.build(request).post();

ClientRequest request = new ClientRequest("/users/1");
request.setJsonParameter(jsonString);
ResponseData result＝client.build(request).post();

ClientRequest uploadRequest = new ClientRequest("/tests/resty");
uploadRequest.addUploadFile("resty", ClientTest.class.getResource("/resty.jar").getFile());
uploadRequest.addParameter("des", "test file  paras  测试笔");
ClientResult uploadResult = client.build(uploadRequest).post();

ClientRequest downloadRequest = new ClientRequest("/tests/file");
//设置下载文件保存目录  
//第二个参数overwrite可以没有,表示遇到同名文件是否覆盖
downloadRequest.setDownloadFile(ClientTest.class.getResource("/").getFile(),false);
ClientResult downloadResult = client.build(downloadRequest).get();