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package com.hai.common.utils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.apache.http.HttpResponse; |
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import org.apache.http.NameValuePair; |
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import org.apache.http.client.HttpClient; |
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import org.apache.http.client.entity.UrlEncodedFormEntity; |
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import org.apache.http.client.methods.HttpDelete; |
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import org.apache.http.client.methods.HttpGet; |
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import org.apache.http.client.methods.HttpPost; |
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import org.apache.http.client.methods.HttpPut; |
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import org.apache.http.conn.ClientConnectionManager; |
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import org.apache.http.conn.scheme.Scheme; |
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import org.apache.http.conn.scheme.SchemeRegistry; |
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import org.apache.http.conn.ssl.SSLSocketFactory; |
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import org.apache.http.entity.ByteArrayEntity; |
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import org.apache.http.entity.StringEntity; |
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import org.apache.http.impl.client.DefaultHttpClient; |
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import org.apache.http.message.BasicNameValuePair; |
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import javax.net.ssl.SSLContext; |
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import javax.net.ssl.TrustManager; |
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import javax.net.ssl.X509TrustManager; |
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import java.io.UnsupportedEncodingException; |
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import java.net.URLEncoder; |
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import java.security.KeyManagementException; |
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import java.security.NoSuchAlgorithmException; |
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import java.security.cert.X509Certificate; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Map; |
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public class HttpUtils { |
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/** |
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* get |
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* |
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* @param host |
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* @param path |
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* @param method |
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* @param headers |
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* @param querys |
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* @return |
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* @throws Exception |
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*/ |
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public static HttpResponse doGet(String host, String path, String method, |
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Map<String, String> headers, |
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Map<String, String> querys) |
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throws Exception { |
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HttpClient httpClient = wrapClient(host); |
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HttpGet request = new HttpGet(buildUrl(host, path, querys)); |
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for (Map.Entry<String, String> e : headers.entrySet()) { |
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request.addHeader(e.getKey(), e.getValue()); |
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} |
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return httpClient.execute(request); |
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} |
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/** |
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* post form |
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* |
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* @param host |
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* @param path |
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* @param method |
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* @param headers |
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* @param querys |
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* @param bodys |
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* @return |
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* @throws Exception |
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*/ |
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public static HttpResponse doPost(String host, String path, String method, |
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Map<String, String> headers, |
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Map<String, String> querys, |
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Map<String, String> bodys) |
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throws Exception { |
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HttpClient httpClient = wrapClient(host); |
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HttpPost request = new HttpPost(buildUrl(host, path, querys)); |
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for (Map.Entry<String, String> e : headers.entrySet()) { |
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request.addHeader(e.getKey(), e.getValue()); |
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} |
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if (bodys != null) { |
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List<NameValuePair> nameValuePairList = new ArrayList<NameValuePair>(); |
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for (String key : bodys.keySet()) { |
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nameValuePairList.add(new BasicNameValuePair(key, bodys.get(key))); |
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} |
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UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(nameValuePairList, "utf-8"); |
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formEntity.setContentType("application/x-www-form-urlencoded; charset=UTF-8"); |
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request.setEntity(formEntity); |
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} |
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return httpClient.execute(request); |
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} |
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/** |
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* Post String |
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* |
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* @param host |
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* @param path |
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* @param method |
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* @param headers |
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* @param querys |
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* @param body |
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* @return |
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* @throws Exception |
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*/ |
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public static HttpResponse doPost(String host, String path, String method, |
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Map<String, String> headers, |
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Map<String, String> querys, |
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String body) |
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throws Exception { |
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HttpClient httpClient = wrapClient(host); |
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HttpPost request = new HttpPost(buildUrl(host, path, querys)); |
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for (Map.Entry<String, String> e : headers.entrySet()) { |
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request.addHeader(e.getKey(), e.getValue()); |
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} |
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if (StringUtils.isNotBlank(body)) { |
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request.setEntity(new StringEntity(body, "utf-8")); |
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} |
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return httpClient.execute(request); |
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} |
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/** |
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* Post stream |
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* |
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* @param host |
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* @param path |
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* @param method |
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* @param headers |
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* @param querys |
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* @param body |
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* @return |
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* @throws Exception |
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*/ |
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public static HttpResponse doPost(String host, String path, String method, |
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Map<String, String> headers, |
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Map<String, String> querys, |
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byte[] body) |
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throws Exception { |
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HttpClient httpClient = wrapClient(host); |
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HttpPost request = new HttpPost(buildUrl(host, path, querys)); |
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for (Map.Entry<String, String> e : headers.entrySet()) { |
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request.addHeader(e.getKey(), e.getValue()); |
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} |
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if (body != null) { |
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request.setEntity(new ByteArrayEntity(body)); |
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} |
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return httpClient.execute(request); |
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} |
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/** |
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* Put String |
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* @param host |
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* @param path |
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* @param method |
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* @param headers |
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* @param querys |
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* @param body |
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* @return |
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* @throws Exception |
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*/ |
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public static HttpResponse doPut(String host, String path, String method, |
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Map<String, String> headers, |
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Map<String, String> querys, |
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String body) |
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throws Exception { |
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HttpClient httpClient = wrapClient(host); |
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HttpPut request = new HttpPut(buildUrl(host, path, querys)); |
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for (Map.Entry<String, String> e : headers.entrySet()) { |
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request.addHeader(e.getKey(), e.getValue()); |
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} |
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if (StringUtils.isNotBlank(body)) { |
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request.setEntity(new StringEntity(body, "utf-8")); |
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} |
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return httpClient.execute(request); |
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} |
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/** |
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* Put stream |
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* @param host |
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* @param path |
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* @param method |
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* @param headers |
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* @param querys |
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* @param body |
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* @return |
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* @throws Exception |
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*/ |
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public static HttpResponse doPut(String host, String path, String method, |
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Map<String, String> headers, |
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Map<String, String> querys, |
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byte[] body) |
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throws Exception { |
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HttpClient httpClient = wrapClient(host); |
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HttpPut request = new HttpPut(buildUrl(host, path, querys)); |
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for (Map.Entry<String, String> e : headers.entrySet()) { |
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request.addHeader(e.getKey(), e.getValue()); |
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} |
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if (body != null) { |
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request.setEntity(new ByteArrayEntity(body)); |
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} |
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return httpClient.execute(request); |
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} |
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/** |
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* Delete |
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* |
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* @param host |
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* @param path |
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* @param method |
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* @param headers |
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* @param querys |
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* @return |
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* @throws Exception |
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*/ |
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public static HttpResponse doDelete(String host, String path, String method, |
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Map<String, String> headers, |
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Map<String, String> querys) |
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throws Exception { |
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HttpClient httpClient = wrapClient(host); |
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HttpDelete request = new HttpDelete(buildUrl(host, path, querys)); |
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for (Map.Entry<String, String> e : headers.entrySet()) { |
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request.addHeader(e.getKey(), e.getValue()); |
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} |
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return httpClient.execute(request); |
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} |
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private static String buildUrl(String host, String path, Map<String, String> querys) throws UnsupportedEncodingException { |
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StringBuilder sbUrl = new StringBuilder(); |
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sbUrl.append(host); |
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if (!StringUtils.isBlank(path)) { |
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sbUrl.append(path); |
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} |
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if (null != querys) { |
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StringBuilder sbQuery = new StringBuilder(); |
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for (Map.Entry<String, String> query : querys.entrySet()) { |
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if (0 < sbQuery.length()) { |
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sbQuery.append("&"); |
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} |
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if (StringUtils.isBlank(query.getKey()) && !StringUtils.isBlank(query.getValue())) { |
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sbQuery.append(query.getValue()); |
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} |
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if (!StringUtils.isBlank(query.getKey())) { |
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sbQuery.append(query.getKey()); |
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if (!StringUtils.isBlank(query.getValue())) { |
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sbQuery.append("="); |
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sbQuery.append(URLEncoder.encode(query.getValue(), "utf-8")); |
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} |
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} |
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} |
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if (0 < sbQuery.length()) { |
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sbUrl.append("?").append(sbQuery); |
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} |
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} |
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return sbUrl.toString(); |
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} |
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private static HttpClient wrapClient(String host) { |
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HttpClient httpClient = new DefaultHttpClient(); |
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if (host.startsWith("https://")) { |
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sslClient(httpClient); |
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} |
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return httpClient; |
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} |
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private static void sslClient(HttpClient httpClient) { |
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try { |
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SSLContext ctx = SSLContext.getInstance("TLS"); |
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X509TrustManager tm = new X509TrustManager() { |
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public X509Certificate[] getAcceptedIssuers() { |
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return null; |
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} |
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public void checkClientTrusted(X509Certificate[] xcs, String str) { |
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} |
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public void checkServerTrusted(X509Certificate[] xcs, String str) { |
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} |
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}; |
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ctx.init(null, new TrustManager[] { tm }, null); |
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SSLSocketFactory ssf = new SSLSocketFactory(ctx); |
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ssf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); |
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ClientConnectionManager ccm = httpClient.getConnectionManager(); |
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SchemeRegistry registry = ccm.getSchemeRegistry(); |
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registry.register(new Scheme("https", 443, ssf)); |
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} catch (KeyManagementException ex) { |
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throw new RuntimeException(ex); |
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} catch (NoSuchAlgorithmException ex) { |
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throw new RuntimeException(ex); |
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} |
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} |
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} |
