嗨,在我的Servlet代码中,我代表用户请求具有access_token的服务器,我可以使用以下代码进行请求:
OAuthRequest request2 = new OAuthRequest(Verb.GET,"https://api.linkedin.com/v1/people/~:(first-name,last-name,email-address)?oauth2_access_token="+accesstok);
但是我如何使用以下的授权标题请求:
GET /v1/people/~ HTTP/1.1 Host: api.linkedin.com Connection: Keep-Alive Authorization: Bearer AQXdSP_W41_UPs5ioT_t8HESyODB4FqbkJ8LrV_5mff4gPODzOYR
我以下面的方式使用,但没有崩溃:
private static final String PROTECTED_RESOURCE_URL = "/v1/people/~:(first-name,last- name,email-address) HTTP/1.1 Host: api.linkedin.com Connection: Keep-Alive Authorization: Bearer "; Object AccessToken= o.get("access_token"); String accesstok=AccessToken.toString(); OAuthRequest request2 = new OAuthRequest(Verb.GET,PROTECTED_RESOURCE_URL+accesstok);
谢谢
您可以使用该apache.http库。您不需要一些OAuth库或其他任何内容。OAuth协议非常易于处理,您可以使用普通的HTTP请求来执行。这是 apache-http 库的示例。
apache.http
[编辑] 我更改了代码以提供完整的示例,说明如何使用这些库。
import java.io.IOException; import org.apache.http.HttpResponse; import org.apache.http.ParseException; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.HttpClientBuilder; import org.apache.http.util.EntityUtils; public class OAuthConnect { public static void main(String[] args) { try { HttpClient httpclient = HttpClientBuilder.create().build(); // the http-client, that will send the request HttpGet httpGet = new HttpGet(""); // the http GET request httpGet.addHeader("Authorization", "Bearer AQXdSP_W41_UPs5ioT_t8HESyODB4FqbkJ8LrV_5mff4gPODzOYR"); // add the authorization header to the request HttpResponse response = httpclient.execute(httpGet); // the client executes the request and gets a response int responseCode = response.getStatusLine().getStatusCode(); // check the response code switch (responseCode) { case 200: { // everything is fine, handle the response String stringResponse = EntityUtils.toString(response.getEntity()); // now you have the response as String, which you can convert to a JSONObject or do other stuff break; } case 500: { // server problems ? break; } case 403: { // you have no authorization to access that resource break; } } } catch (IOException | ParseException ex) { // handle exception } } }
在这里,您可以找到jar可以添加为库的文件:
jar
Apache HTTP核心v 4.3.3 Apache HTTP客户端v 4.3.6
您也可以从Apache页面下载jar
如您所见,这些库为您提供了处理访问API(GET POST DELETE..)可能需要的所有请求的所有功能。您可以更改标题并处理您收到的任何内容作为响应。我知道它看起来很复杂,但是有了它,您将可以完全控制OAuth请求,而不必依赖任何库。
GET POST DELETE..
[另一个编辑] 从Apache页面下载zip文件时,需要将其解压缩,所需jar文件位于该lib文件夹中。
lib
httpcomponents-core-4.3.3 +-examples +-lib +-commons-cli-1.2.jar +-httpcore-4.3.3.jar <-- this one you need +-httpcore-ab-4.3.3.jar ...
和相同的 httpClient
httpClient
httpcomponents-client-4.3.6 +-examples +-lib +- commons-codec-1.6.jar +- ... +- httpclient-4.3.6.jar <-- this one +- ...