httpclient发送Json格式数据举例来说之google短网址

httpclient发送Json格式数据举例之google短网址

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public String getGooGlShortUrl(String apiKey,String sourceUrl) throws Exception{String shortUrl = null;DefaultHttpClient httpClient = new DefaultHttpClient();    try {        HttpPost request = new HttpPost(WeiboConfig.getValue("google.shortUrl"));        Map<String,String> map = new HashMap<String, String>();        map.put("longUrl", sourceUrl);        map.put("key", WeiboConfig.getValue("google.apiKey"));        String jsonString = JsonUtil.getJsonString4JavaPOJO(map);        StringEntity params =new StringEntity(jsonString,"UTF-8");        request.addHeader("content-type", "application/json");        request.setEntity(params);        HttpResponse response = httpClient.execute(request);        HttpEntity entity = response.getEntity();        InputStream instream = entity.getContent();        BufferedReader in = new BufferedReader(new InputStreamReader(instream,"UTF-8"));StringBuffer sb = new StringBuffer();String data = null;while((data = in.readLine())!=null){sb.append(data);sb.append("\n");}if(in != null)in.close();if(StringUtils.isNotBlank(sb.toString())){Object id = JsonUtil.getMap4Json(sb.toString()).get("id");shortUrl = id==null?null:id.toString();}    }catch (Exception e) {    } finally {        httpClient.getConnectionManager().shutdown();        return shortUrl;    }}

?需要用到的httpclient的jar包在附件中。