【发布时间】:2018-05-03 11:14:45
【问题描述】:
我正在尝试将代理设置添加到 Java Swing 客户端应用程序,该应用程序通过 https 从外部服务器连接并获取数据。但是 ClientResource (restlet:2.4.0) 忽略了所有参数的努力并直接连接到 url?如果语法正确,正确的参数是什么? 另外,如何使用系统代理设置?
private static ClientResource getClientResource(String url) {
ClientResource clientResource = null;
try {
// test
Client client = new Client(new Context(), Protocol.HTTPS);
client.getContext().getParameters().add("https.proxyHost", "PROXY_IP");
client.getContext().getParameters().add("https.proxyPort", "PROXY_PORT");
clientResource = new ClientResource(url);
// test
clientResource.setNext(client);
} catch (Exception e) {
e.printStackTrace();
}
return clientResource;
}
private static Response sendGetRequest(String url) {
ClientResource resource = getClientResource(BASE_URL + url);
try {
resource.get();
} catch (ResourceException e){
e.printStackStrace();
return null;
}
return getResponse();
}
编辑添加编译:
compile 'org.restlet.jse:org.restlet:2.3.12'
compile 'org.restlet.jse:org.restlet.ext.jackson:2.3.12'
// switch to Apache Http Client, enable proxy'
compile 'org.restlet.jse:org.restlet.ext.httpclient:2.3.12'
// httpClient for Class Definitions
compile 'org.apache.httpcomponents:httpclient:4.3'
当前例外:
Starting the Apache HTTP client
An error occurred during the communication with the remote HTTP server.
org.apache.http.client.ClientProtocolException
at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:867)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
at org.restlet.ext.httpclient.internal.HttpMethodCall.sendRequest(HttpMethodCall.java:339)
at org.restlet.engine.adapter.ClientAdapter.commit(ClientAdapter.java:105)
at org.restlet.engine.adapter.HttpClientHelper.handle(HttpClientHelper.java:119)
at org.restlet.Client.handle(Client.java:153)
【问题讨论】:
标签: restlet