HttpURLconnection添加请求头

要在HttpURLConnection中添加请求头，可以使用setRequestProperty方法。例如，可以使用以下代码设置content-type和token请求头：

HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestProperty("Content-type", "application/json");
connection.setRequestProperty("token", "10051:abc");

另外，对于HttpPost请求，可以使用addHeader方法添加请求头。例如：

HttpPost httppost = new HttpPost(url);
httppost.addHeader("Authorization", "your token");
httppost.addHeader("Content-Type", "application/json");
httppost.addHeader("User-Agent", "imgfornote");

这样就可以向HttpURLConnection或HttpPost请求中添加请求头了。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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