http客户端

Jboot内置了一个轻量级的http客户端，可以通过这个客户端方便的对其他第三方http服务器进行数据请求和下载等功能。

Get请求

@Test
public void testHttpGet(){
    String html = Jboot.httpGet("https://www.baidu.com");
    System.out.println(html);
}

或者

@Test
public void testHttpPost(){
    Map<String, Object> params  = new HashMap<>();
    params.put("key1","value1");
    params.put("key2","value2");
    String html = Jboot.httpGet("http://www.oschina.net/",params);
    System.out.println(html);
}

Post请求

@Test
public void testHttpPost(){
    String html = Jboot.httpPost("http://www.xxx.com");
    System.out.println(html);
}

或者

@Test
public void testHttpPost(){
    Map<String, Object> params  = new HashMap<>();
    params.put("key1","value1");
    params.put("key2","value2");
    String html = Jboot.httpPost("http://www.oschina.net/",params);
    System.out.println(html);
}

文件上传

@Test
public void testHttpUploadFile(){
    Map<String, Object> params  = new HashMap<>();
    params.put("file1",file1);
    params.put("file2",file2);
    String html = Jboot.httpPost("http://www.oschina.net/",params);
    System.out.println(html);
}

备注：文件上传其实和post提交是一样的，只是params中的参数是文件。

文件下载

@Test
public void testHttpDownload() {
    String url = "http://www.xxx.com/abc.zip";
    File downloadToFile = new File("/xxx/abc.zip");
    JbootHttpRequest request = JbootHttpRequest.create(url, null, JbootHttpRequest.METHOD_GET);
    request.setDownloadFile(downloadToFile);
    JbootHttpResponse response = Jboot.me().getHttp().handle(request);
    if (response.isError()){
        downloadToFile.delete();
    }
    System.out.println(downloadToFile.length());
}