将读取到的文件流写入到磁盘上_浏览器写文件到磁盘-优快云博客

该代码片段展示了如何通过Java的HttpClient库从指定URL获取HTTP响应，然后读取响应体作为文件流，并将其内容写入到本地磁盘的文本文件中。首先，设置HttpClient的超时参数和字符集，接着执行GET请求。如果响应状态为200，文件流被转换为字符串，进一步处理JSON数据，并将特定内容写入到名为'微博表情.txt'的文件中。

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String baseUrl = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
       HttpClient httpClient = new HttpClient();
       httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
       httpClient.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, "UTF-8");
       httpClient.getParams().setSoTimeout(5000);
       GetMethod getMethod = new GetMethod(baseUrl.toString());
       try {
           int statusCode = httpClient.executeMethod(getMethod);
           if (statusCode == 200) {
               InputStream is = getMethod.getResponseBodyAsStream();
               BufferedReader dis = new BufferedReader(new InputStreamReader(is, "utf-8"));
               String str = "";
               StringBuffer sb = new StringBuffer();
               while ((str = dis.readLine()) != null) {
                   sb.append(str);
               }
               if (StringUtils.isNotBlank(sb)) {
                   JSONArray jsonArray = new JSONArray(sb.toString());
                   int jsonSize = jsonArray.length();
                   StringBuffer weiBoFace = new StringBuffer();
                   for (int i = 0; i < jsonSize; i++) {
                       JSONObject obj = jsonArray.getJSONObject(i);
                       if (obj != null) {
                           String phrase = obj.get("phrase").toString();
                           if (StringUtils.isNotBlank(phrase)) {
                               if (StringUtils.isNotBlank(weiBoFace)) {
                                   weiBoFace.append("," + phrase);
                               } else {
                                   weiBoFace.append(phrase);
                               }
                           }
                       }
                   }
                   if (StringUtils.isNotBlank(weiBoFace)) {
                       PrintWriter pw = new PrintWriter(new FileWriter("D:\\微博表情.txt"));
                       pw.print(weiBoFace.toString());
                       pw.close();
                   }
               }
           }
       } catch (Exception e) {
           e.printStackTrace();
       }
   }