目的:以前用的事tomcat java利用前端上傳到指定檔案位置,然後java讀取檔案。但是現在用的事fastdfs,沒法用stream去讀取檔案更談不上解析,後想到了OkHttpCliet
代碼
@Test
public void httpGet() throws IOException {
OkHttpClient httpClient = new OkHttpClient();
Request request = new Request.Builder()
.url("http://10.120.112.95/group1/M00/00/00/CnhwX1rru92AYVgaAAACRlDHWJU045.hex")
.build();
Response response = httpClient.newCall(request).execute();
System.out.println(response.body().string()); // 傳回的是string 類型,json的mapper可以直接處理
}
結果