package com.yeshi.buwan.util;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.util.Iterator;
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import java.util.Map;
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import org.apache.commons.httpclient.HttpClient;
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import org.apache.commons.httpclient.HttpException;
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import org.apache.commons.httpclient.NameValuePair;
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import org.apache.commons.httpclient.methods.GetMethod;
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import org.apache.commons.httpclient.methods.PostMethod;
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import org.apache.commons.httpclient.methods.multipart.FilePart;
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import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
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import org.apache.commons.httpclient.methods.multipart.Part;
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import org.apache.commons.httpclient.methods.multipart.StringPart;
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public class HttpUtil {
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public static String get(String url) {
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HttpClient client = new HttpClient();
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// client.getHostConfiguration().setProxy("192.168.1.200", 8888);
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GetMethod method = new GetMethod(url);
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try {
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client.executeMethod(method);
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method.getStatusCode();
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return convertInputStreamToString(method.getResponseBodyAsStream());
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return "";
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}
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public static String defaultGet(String url) {
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HttpClient client = new HttpClient();
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GetMethod method = new GetMethod(url);
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try {
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client.executeMethod(method);
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method.getStatusCode();
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return method.getResponseBodyAsString();
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return "";
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}
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public static String get(String url, Map<String, String> map) {
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HttpClient client = new HttpClient();
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// client.getHostConfiguration().setProxy("192.168.1.122", 8888);
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String totalUrl = url;
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totalUrl += "?";
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Iterator<String> its = map.keySet().iterator();
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while (its.hasNext()) {
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String key = its.next();
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String value = map.get(key);
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totalUrl += key + "=" + value + "&";
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}
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if (totalUrl.endsWith("&"))
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totalUrl = totalUrl.substring(0, totalUrl.length() - 1);
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GetMethod method = new GetMethod(totalUrl);
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try {
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client.executeMethod(method);
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return convertInputStreamToString(method.getResponseBodyAsStream());
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return "";
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}
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public static String get(String url, String charset) {
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HttpClient client = new HttpClient();
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// client.getHostConfiguration().setProxy("192.168.1.122", 8888);
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GetMethod method = new GetMethod(url);
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try {
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client.executeMethod(method);
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BufferedReader reader = new BufferedReader(
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new InputStreamReader(method.getResponseBodyAsStream(), "ISO-8859-1"));
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String tmp = null;
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String htmlRet = "";
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while ((tmp = reader.readLine()) != null) {
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htmlRet += tmp + "\r\n";
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}
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return new String(htmlRet.getBytes(charset), "UTF-8");
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return "";
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}
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public static InputStream getAsInputStream(String url) {
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HttpClient client = new HttpClient();
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client.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
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GetMethod method = new GetMethod(url);
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try {
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client.executeMethod(method);
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return method.getResponseBodyAsStream();
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return null;
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}
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public static InputStream getImage(String url) {
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HttpClient client = new HttpClient();
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// client.getHostConfiguration().setProxy("192.168.1.122", 8888);
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GetMethod method = new GetMethod(url);
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try {
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method.setRequestHeader("Content-Type", "image/jpeg");
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client.executeMethod(method);
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return method.getResponseBodyAsStream();
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return null;
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}
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public static String post(String url) {
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HttpClient client = new HttpClient();
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PostMethod method = new PostMethod(url);
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method.addRequestHeader("Content-Type", "text/html;charset=UTF-8");
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method.setRequestHeader("Content-Type", "text/html;charset=UTF-8");
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try {
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client.executeMethod(method);
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return convertInputStreamToString(method.getResponseBodyAsStream());
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return "";
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}
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public static String post(String url,String entity,Map<String,String> headers) {
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HttpClient client = new HttpClient();
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PostMethod method = new PostMethod(url);
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if(headers!=null)
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for(String key:headers.keySet()){
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method.addRequestHeader(key, headers.get(key));
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}
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method.setRequestBody(entity);
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try {
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client.executeMethod(method);
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return convertInputStreamToString(method.getResponseBodyAsStream());
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return "";
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}
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public static String post(String url, Map<String, String> map) {
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Iterator<String> its = map.keySet().iterator();
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NameValuePair[] params = new NameValuePair[map.keySet().size()];
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int p = 0;
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while (its.hasNext()) {
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String key = its.next();
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NameValuePair np = new NameValuePair(key, map.get(key));
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params[p] = np;
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p++;
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}
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HttpClient client = new HttpClient();
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PostMethod method = new PostMethod(url);
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method.setRequestBody(params);
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try {
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client.executeMethod(method);
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return convertInputStreamToString(method.getResponseBodyAsStream());
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return "";
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}
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private static String convertInputStreamToString(InputStream inputStream) {
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BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
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StringBuffer stringBuffer = new StringBuffer();
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String str = "";
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try {
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while ((str = br.readLine()) != null) {
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stringBuffer.append(str);
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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return stringBuffer.toString();
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}
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@SuppressWarnings("deprecation")
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public static String post(String url, String entity) {
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HttpClient client = new HttpClient();
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PostMethod method = new PostMethod(url);
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method.addRequestHeader("Content-Type", "text/html;charset=UTF-8");
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method.setRequestHeader("Content-Type", "text/html;charset=UTF-8");
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method.setRequestBody(entity);
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try {
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client.executeMethod(method);
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return convertInputStreamToString(method.getResponseBodyAsStream());
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return "";
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}
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public static String postInputStream(String url, File file) throws FileNotFoundException {
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HttpClient client = new HttpClient();
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PostMethod postMethod = new PostMethod(url);
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/*
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* postMethod.addRequestHeader("Content-Type",
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* "text/html;charset=UTF-8");
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* postMethod.setRequestHeader("Content-Type",
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* "text/html;charset=UTF-8");
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*/
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Part[] parts = { new StringPart("filename", file.getName()), new StringPart("filelength", file.length() + ""),
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new StringPart("content-type", "image/jpg"), new FilePart("file", file) };
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postMethod.setRequestEntity(new MultipartRequestEntity(parts, postMethod.getParams()));
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try {
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client.executeMethod(postMethod);
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return convertInputStreamToString(postMethod.getResponseBodyAsStream());
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return "";
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}
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}
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