连接重置错误-REST服务客户端

Question

我收到连接重置错误，代码如下。到底是什么原因导致了连接重置？这是因为我试图忽略SSL证书验证的方式吗？

String serviceUri = "https://service.providers.com/applications";
String reqJson = "request json string";

//this is to ignore SSL validation.
SSLContextBuilder builder = new SSLContextBuilder();
builder.loadTrustMaterial(null, new TrustStrategy() {
    @Override
    public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        return true;
    }
});

SSLConnectionSocketFactory sslSF = new SSLConnectionSocketFactory(builder.build(),
        SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);


CloseableHttpClient httpClient = HttpClients.custom().setSSLSocketFactory(sslSF).build();;
HttpPost postRequest = new HttpPost(serviceUri);

StringEntity input = new StringEntity(reqJson);
input.setContentType("application/json");
postRequest.setEntity(input);

CloseableHttpResponse response = httpClient.execute(postRequest);

try {
    //do some stuff
    ///

    //make sure you consume the entire response
    HttpEntity entity = response.getEntity();
    EntityUtils.consume(entity);

} catch (IllegalStateException e) {
    e.printStackTrace();
}finally{
    response.close();
}

堆栈跟踪

java.net.SocketExcema：连接重置java.net.SocketInputStream.read（SocketInputStream.java:179）com.ibm.jsse2. a. a（a.java:148）com.ibm.jsse2. a. a（a.java:96）com.ibm.jsse2.tc.（tc.java:302）com.ibm.jsse2.tc.（tc.java:208）com.ibm.jsse2.tc.（tc.java:482）com.ibm.jsse2.tc.start握手（tc.java:597）org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket（SSLConnectionSocketFactory.java:275），org.apache.http.conn.ssl.SSLConnectionSocketFactory. ConnectSocket（SSLConnectionSocketFactory. java： 254），网址为org. apache. http. imp. conn。连接（HttpClientConnection操作员. java： 117）在org. apache. http. imp. conn。PoolingHttpClientConnectionManager. Connect（PoolingHttpClientConnectionManager. java： 314）位于org. apache. http. imp. exchain。在org. apache. http. imp. exc.建立路由（Main ClientExec. java： 363）。在org. apache. http. imp. exc.执行（Main ClientExec. java： 219）。在org. apache. http. imp. exchain中执行（原型执行. java： 195）。执行（RetryExec. java： 86）在org. apache. http. imp. exc链。执行（ReDirectExec. java： 108）在org. apache. http. imp. client.InternalHttpClient. doExecute（InternalHttpClient. java： 186）at org. apache. http. pp. client.执行（CloseableHttpClient. java： 82）在org. apache. http. imp. client.执行（CloseableHttpClient. java： 106）

Answer 1

我能够解决这个问题。这是一个与网络相关的问题。从安装在本地计算机上的服务器发出的请求不会通过代理服务器路由。但是我们公司的防火墙不喜欢跳过代理的请求，所以它放弃了连接。一旦我将代理路由规划器添加到超文本传输协议请求中，我的请求就会通过。