URLConnection添加token
时间: 2024-03-25 18:30:11 浏览: 19
我可以帮你解答这个问题。要在URLConnection中添加token,可以使用如下代码:
```
URL url = new URL("http://example.com");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty("Authorization", "Bearer " + token);
```
其中,token是你的身份验证令牌。使用setRequestProperty()方法将Authorization头添加到HTTP请求中即可。需要注意的是,Bearer后面要有一个空格。希望这个答案可以帮到你!
相关问题
urlconnection设置cookie
使用 HttpURLConnection 类进行网络请求时,可以通过设置请求头来添加 Cookie。下面是一个简单的示例代码:
```java
URL url = new URL("http://www.example.com/");
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod("GET");
// 设置 Cookie
String sessionId = "xxxxx";
connection.setRequestProperty("Cookie", "JSESSIONID=" + sessionId);
// 发起请求
InputStream inputStream = connection.getInputStream();
```
在这个例子中,我们通过 `connection.setRequestProperty("Cookie", "JSESSIONID=" + sessionId)` 设置了 Cookie,其中 sessionId 是从服务器获取到的会话 ID。在请求头中添加 Cookie 后,我们可以通过 `connection.getInputStream()` 获取服务器返回的内容。
需要注意的是,如果我们需要传递多个 Cookie,可以使用分号 `;` 分隔。例如:
```java
connection.setRequestProperty("Cookie", "JSESSIONID=" + sessionId + ";auth_token=" + authToken);
```
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>
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