最近做一个项目需要调用rest风格的webservice，但对方提供一个https的url，所以需要忽略证书去访问。httpclient4.3的api相比3.x改动挺大的，所以，把自己实现的分享出来。代码有些乱，大家参考下。有些方法没贴出来。
- 这个地方需要重生isTrusted方法，达到忽略本地证书的目的。
private SSLConnectionSocketFactory buildSSLContext()
throws NoSuchAlgorithmException, KeyManagementException, KeyStoreException {
SSLContext sslcontext = SSLContexts.custom().setSecureRandom(new SecureRandom()).loadTrustMaterial(null, new TrustStrategy() {
public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
return true;
}
}).build();
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new String[] {"TLSv1"}, null, SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
return sslsf;
}
2. 这部分是具体调用webservice，功能是实现上传一个文件。
CloseableHttpClient httpclient = null;
HttpPost httppost = null;
try {
// create upload file
uploadFile = createUploaFile(user, appCenterUrl, buildTypeId);
// get upload url
String uploadUrl = getUploadUrl(userMqa, mqaUrl);
// get httpclient
SSLConnectionSocketFactory sslsf = buildSSLContext();
httpclient = HttpClients.custom().setSSLSocketFactory(sslsf).build();
httppost = new HttpPost(uploadUrl);
httppost.addHeader(HttpHeaders.AUTHORIZATION, gererateEncoudAuth(userMqa));
FileBody bin = new FileBody(uploadFile);
StringBody comment = new StringBody("A binary file of some kind", ContentType.MULTIPART_FORM_DATA);
HttpEntity reqEntity = MultipartEntityBuilder.create().addPart("resource", bin).addPart("comment", comment).build();
httppost.setEntity(reqEntity);
System.out.println("executing request " + httppost.getRequestLine());
CloseableHttpResponse httpResponse = httpclient.execute(httppost);
try {
System.out.println(httpResponse.getStatusLine().getStatusCode());
HttpEntity resEntity = httpResponse.getEntity();
if (resEntity != null) {
boolean flag = true;
System.out.println("Response content length: " + resEntity.getContentLength());
String resultStr = EntityUtils.toString(resEntity);
}
} finally {
if (httpResponse != null) {
httpResponse.close();
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (httppost != null) {
httppost.releaseConnection();
}
if (httpclient != null) {
httpclient.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}