码迷,mamicode.com
首页 > 编程语言 > 详细

HTTP请求封装Java工具类

时间:2015-08-30 12:36:20      阅读:254      评论:0      收藏:0      [点我收藏+]

标签:

package com.wiker; 

   
import java.io.BufferedReader; 
import java.io.ByteArrayOutputStream; 
import java.io.IOException; 
import java.io.InputStream; 
import java.io.InputStreamReader; 
import java.io.OutputStream; 
import java.net.HttpURLConnection; 
import java.net.InetAddress; 
import java.net.Socket; 
import java.net.URL; 
import java.net.URLConnection; 
import java.net.URLEncoder; 
import java.nio.charset.Charset; 
import java.util.HashMap; 
import java.util.Map; 
import java.util.Map.Entry; 
import java.util.Set; 
import java.util.Vector; 
   
/**
 * @author Wiker Yong Email:<a href="mailto:wikeryong@gmail.com">wikeryong@gmail.com</a>
 * @date 2013-11-8 下午7:22:43
 * @version 1.0-SNAPSHOT
 */ 
public class HttpUtils { 
   
    private String defaultContentEncoding; 
   
    public HttpUtils() { 
        this.defaultContentEncoding = Charset.defaultCharset().name(); 
    
   
    /**
     * 发送GET请求
     
     * @param urlString  URL地址
     * @return 响应对象
     * @throws IOException
     */ 
    public HttpRespons sendGet(String urlString) throws IOException { 
        return this.send(urlString, "GET"nullnull); 
    
   
    /**
     * 发送GET请求
     
     * @param urlString  URL地址
     * @param params 参数集合
     * @return 响应对象
     * @throws IOException
     */ 
    public HttpRespons sendGet(String urlString, Map<String, String> params) throws IOException { 
        return this.send(urlString, "GET", params, null); 
    
   
    /**
     * 发送GET请求
     
     * @param urlString URL地址
     * @param params 参数集合
     * @param propertys 请求属性
     * @return 响应对象
     * @throws IOException
     */ 
    public HttpRespons sendGet(String urlString, Map<String, String> params, Map<String, String> propertys) 
            throws IOException { 
        return this.send(urlString, "GET", params, propertys); 
    
   
    /**
     * 发送POST请求
     
     * @param urlString URL地址
     * @return 响应对象
     * @throws IOException
     */ 
    public HttpRespons sendPost(String urlString) throws IOException { 
        return this.send(urlString, "POST"nullnull); 
    
   
    /**
     * 发送POST请求
     
     * @param urlString URL地址
     * @param params 参数集合
     * @return 响应对象
     * @throws IOException
     */ 
    public HttpRespons sendPost(String urlString, Map<String, String> params) throws IOException { 
        return this.send(urlString, "POST", params, null); 
    
   
    /**
     * 发送POST请求
     
     * @param urlString URL地址
     * @param params 参数集合
     * @param propertys 请求属性
     * @return 响应对象
     * @throws IOException
     */ 
    public HttpRespons sendPost(String urlString, Map<String, String> params, Map<String, String> propertys) 
            throws IOException { 
        return this.send(urlString, "POST", params, propertys); 
    
   
    /**
     * 发送HTTP请求
     
     * @param urlString 地址
     * @param method  get/post
     * @param parameters  添加由键值对指定的请求参数
     * @param propertys  添加由键值对指定的一般请求属性
     * @return 响映对象
     * @throws IOException
     */ 
    private HttpRespons send(String urlString, String method, Map<String, String> parameters, 
            Map<String, String> propertys) throws IOException { 
        HttpURLConnection urlConnection = null
   
        if (method.equalsIgnoreCase("GET") && parameters != null) { 
            StringBuffer param = new StringBuffer(); 
            int i = 0
            for (String key : parameters.keySet()) { 
                if (i == 0
                    param.append("?"); 
                else 
                    param.append("&"); 
                param.append(key).append("=").append(parameters.get(key)); 
                i++; 
            
            urlString += param; 
        
   
        URL url = new URL(urlString); 
        urlConnection = (HttpURLConnection) url.openConnection(); 
        urlConnection.setRequestMethod(method); 
        urlConnection.setDoOutput(true); 
        urlConnection.setDoInput(true); 
        urlConnection.setUseCaches(false); 
   
        if (propertys != null
            for (String key : propertys.keySet()) { 
                urlConnection.addRequestProperty(key, propertys.get(key)); 
            
   
        if (method.equalsIgnoreCase("POST") && parameters != null) { 
            StringBuffer param = new StringBuffer(); 
            for (String key : parameters.keySet()) { 
                param.append("&"); 
                param.append(key).append("=").append(parameters.get(key)); 
            
            urlConnection.getOutputStream().write(param.toString().getBytes()); 
            urlConnection.getOutputStream().flush(); 
            urlConnection.getOutputStream().close(); 
        
        return this.makeContent(urlString, urlConnection); 
    
   
    /**
     * 得到响应对象
     
     * @param urlConnection
     * @return 响应对象
     * @throws IOException
     */ 
    private HttpRespons makeContent(String urlString, HttpURLConnection urlConnection) throws IOException { 
        HttpRespons httpResponser = new HttpRespons(); 
        try
            InputStream in = urlConnection.getInputStream(); 
            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(in)); 
            httpResponser.contentCollection = new Vector<String>(); 
            StringBuffer temp = new StringBuffer(); 
            String line = bufferedReader.readLine(); 
            while (line != null) { 
                httpResponser.contentCollection.add(line); 
                temp.append(line).append("\r\n"); 
                line = bufferedReader.readLine(); 
            
            bufferedReader.close(); 
            String ecod = urlConnection.getContentEncoding(); 
            if (ecod == null
                ecod = this.defaultContentEncoding; 
            httpResponser.urlString = urlString; 
            httpResponser.defaultPort = urlConnection.getURL().getDefaultPort(); 
            httpResponser.file = urlConnection.getURL().getFile(); 
            httpResponser.host = urlConnection.getURL().getHost(); 
            httpResponser.path = urlConnection.getURL().getPath(); 
            httpResponser.port = urlConnection.getURL().getPort(); 
            httpResponser.protocol = urlConnection.getURL().getProtocol(); 
            httpResponser.query = urlConnection.getURL().getQuery(); 
            httpResponser.ref = urlConnection.getURL().getRef(); 
            httpResponser.userInfo = urlConnection.getURL().getUserInfo(); 
            httpResponser.content = new String(temp.toString().getBytes(), ecod); 
            httpResponser.contentEncoding = ecod; 
            httpResponser.code = urlConnection.getResponseCode(); 
            httpResponser.message = urlConnection.getResponseMessage(); 
            httpResponser.contentType = urlConnection.getContentType(); 
            httpResponser.method = urlConnection.getRequestMethod(); 
            httpResponser.connectTimeout = urlConnection.getConnectTimeout(); 
            httpResponser.readTimeout = urlConnection.getReadTimeout(); 
            return httpResponser; 
        catch (IOException e) { 
            throw e; 
        finally
            if (urlConnection != null
                urlConnection.disconnect(); 
        
    
   
    /**
     * 默认的响应字符集
     */ 
    public String getDefaultContentEncoding() { 
        return this.defaultContentEncoding; 
    
   
       
    /**
     * 发送GET请求
     * @param url
     * @param params
     * @param headers
     * @return
     * @throws Exception
     */ 
    public static URLConnection sendGetRequest(String url, 
            Map<String, String> params, Map<String, String> headers) 
            throws Exception { 
        StringBuilder buf = new StringBuilder(url); 
        Set<Entry<String, String>> entrys = null
        // 如果是GET请求,则请求参数在URL中 
        if (params != null && !params.isEmpty()) { 
            buf.append("?"); 
            entrys = params.entrySet(); 
            for (Map.Entry<String, String> entry : entrys) { 
                buf.append(entry.getKey()).append("="
                        .append(URLEncoder.encode(entry.getValue(), "UTF-8")) 
                        .append("&"); 
            
            buf.deleteCharAt(buf.length() - 1); 
        
        URL url1 = new URL(buf.toString()); 
        HttpURLConnection conn = (HttpURLConnection) url1.openConnection(); 
        conn.setRequestMethod("GET"); 
        // 设置请求头 
        if (headers != null && !headers.isEmpty()) { 
            entrys = headers.entrySet(); 
            for (Map.Entry<String, String> entry : entrys) { 
                conn.setRequestProperty(entry.getKey(), entry.getValue()); 
            
        
        conn.getResponseCode(); 
        return conn; 
    
    /**
     * 发送POST请求
     * @param url   
     * @param params
     * @param headers
     * @return 
     * @throws Exception
     */ 
    public static URLConnection sendPostRequest(String url, 
            Map<String, String> params, Map<String, String> headers) 
            throws Exception { 
        StringBuilder buf = new StringBuilder(); 
        Set<Entry<String, String>> entrys = null
        // 如果存在参数,则放在HTTP请求体,形如name=aaa&age=10 
        if (params != null && !params.isEmpty()) { 
            entrys = params.entrySet(); 
            for (Map.Entry<String, String> entry : entrys) { 
                buf.append(entry.getKey()).append("="
                        .append(URLEncoder.encode(entry.getValue(), "UTF-8")) 
                        .append("&"); 
            
            buf.deleteCharAt(buf.length() - 1); 
        
        URL url1 = new URL(url); 
        HttpURLConnection conn = (HttpURLConnection) url1.openConnection(); 
        conn.setRequestMethod("POST"); 
        conn.setDoOutput(true); 
        OutputStream out = conn.getOutputStream(); 
        out.write(buf.toString().getBytes("UTF-8")); 
        if (headers != null && !headers.isEmpty()) { 
            entrys = headers.entrySet(); 
            for (Map.Entry<String, String> entry : entrys) { 
                conn.setRequestProperty(entry.getKey(), entry.getValue()); 
            
        
        conn.getResponseCode(); // 为了发送成功 
        return conn; 
    
    /**
     * 直接通过HTTP协议提交数据到服务器,实现如下面表单提交功能:
     *   <FORM METHOD=POST ACTION="http://192.168.0.200:8080/ssi/fileload/test.do" enctype="multipart/form-data">
            <INPUT TYPE="text" NAME="name">
            <INPUT TYPE="text" NAME="id">
            <input type="file" name="imagefile"/>
            <input type="file" name="zip"/>
         </FORM>
     * @param path 上传路径(注:避免使用localhost或127.0.0.1这样的路径测试,因为它会指向手机模拟器,你可以使用http://www.itcast.cn或http://192.168.1.10:8080这样的路径测试)
     * @param params 请求参数 key为参数名,value为参数值
     * @param file 上传文件
     */ 
    public static boolean uploadFiles(String path, Map<String, String> params, FormFile[] files) throws Exception{      
        final String BOUNDARY = "---------------------------7da2137580612"//数据分隔线 
        final String endline = "--" + BOUNDARY + "--\r\n";//数据结束标志 
           
        int fileDataLength = 0
        if(files!=null&&files.length!=0){ 
            for(FormFile uploadFile : files){//得到文件类型数据的总长度 
                StringBuilder fileExplain = new StringBuilder(); 
                fileExplain.append("--"); 
                fileExplain.append(BOUNDARY); 
                fileExplain.append("\r\n"); 
                fileExplain.append("Content-Disposition: form-data;name=\""+ uploadFile.getParameterName()+"\";filename=\""+ uploadFile.getFilname() + "\"\r\n"); 
                fileExplain.append("Content-Type: "+ uploadFile.getContentType()+"\r\n\r\n"); 
                fileExplain.append("\r\n"); 
                fileDataLength += fileExplain.length(); 
                if(uploadFile.getInStream()!=null){ 
                    fileDataLength += uploadFile.getFile().length(); 
                }else
                    fileDataLength += uploadFile.getData().length; 
                
            
        
        StringBuilder textEntity = new StringBuilder(); 
        if(params!=null&&!params.isEmpty()){ 
            for (Map.Entry<String, String> entry : params.entrySet()) {//构造文本类型参数的实体数据 
                textEntity.append("--"); 
                textEntity.append(BOUNDARY); 
                textEntity.append("\r\n"); 
                textEntity.append("Content-Disposition: form-data; name=\""+ entry.getKey() + "\"\r\n\r\n"); 
                textEntity.append(entry.getValue()); 
                textEntity.append("\r\n"); 
            
        
        //计算传输给服务器的实体数据总长度 
        int dataLength = textEntity.toString().getBytes().length + fileDataLength +  endline.getBytes().length; 
           
        URL url = new URL(path); 
        int port = url.getPort()==-1 80 : url.getPort(); 
        Socket socket = new Socket(InetAddress.getByName(url.getHost()), port);         
        OutputStream outStream = socket.getOutputStream(); 
        //下面完成HTTP请求头的发送 
        String requestmethod = "POST "+ url.getPath()+" HTTP/1.1\r\n"
        outStream.write(requestmethod.getBytes()); 
        String accept = "Accept: image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/xaml+xml, application/vnd.ms-xpsdocument, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*\r\n"
        outStream.write(accept.getBytes()); 
        String language = "Accept-Language: zh-CN\r\n"
        outStream.write(language.getBytes()); 
        String contenttype = "Content-Type: multipart/form-data; boundary="+ BOUNDARY+ "\r\n"
        outStream.write(contenttype.getBytes()); 
        String contentlength = "Content-Length: "+ dataLength + "\r\n"
        outStream.write(contentlength.getBytes()); 
        String alive = "Connection: Keep-Alive\r\n"
        outStream.write(alive.getBytes()); 
        String host = "Host: "+ url.getHost() +":"+ port +"\r\n"
        outStream.write(host.getBytes()); 
        //写完HTTP请求头后根据HTTP协议再写一个回车换行 
        outStream.write("\r\n".getBytes()); 
        //把所有文本类型的实体数据发送出来 
        outStream.write(textEntity.toString().getBytes());          
        //把所有文件类型的实体数据发送出来 
        if(files!=null&&files.length!=0){ 
            for(FormFile uploadFile : files){ 
                StringBuilder fileEntity = new StringBuilder(); 
                fileEntity.append("--"); 
                fileEntity.append(BOUNDARY); 
                fileEntity.append("\r\n"); 
                fileEntity.append("Content-Disposition: form-data;name=\""+ uploadFile.getParameterName()+"\";filename=\""+ uploadFile.getFilname() + "\"\r\n"); 
                fileEntity.append("Content-Type: "+ uploadFile.getContentType()+"\r\n\r\n"); 
                outStream.write(fileEntity.toString().getBytes()); 
                if(uploadFile.getInStream()!=null){ 
                    byte[] buffer = new byte[1024]; 
                    int len = 0
                    while((len = uploadFile.getInStream().read(buffer, 01024))!=-1){ 
                        outStream.write(buffer, 0, len); 
                    
                    uploadFile.getInStream().close(); 
                }else
                    outStream.write(uploadFile.getData(), 0, uploadFile.getData().length); 
                
                outStream.write("\r\n".getBytes()); 
            
        
        //下面发送数据结束标志,表示数据已经结束 
        outStream.write(endline.getBytes()); 
        BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream())); 
        if(reader.readLine().indexOf("200")==-1){//读取web服务器返回的数据,判断请求码是否为200,如果不是200,代表请求失败 
            return false
        
        outStream.flush(); 
        outStream.close(); 
        reader.close(); 
        socket.close(); 
        return true
    
    /** 
     * 提交数据到服务器 
     * @param path 上传路径(注:避免使用localhost或127.0.0.1这样的路径测试,因为它会指向手机模拟器,你可以使用http://www.itcast.cn或http://192.168.1.10:8080这样的路径测试) 
     * @param params 请求参数 key为参数名,value为参数值 
     * @param file 上传文件 
     */ 
    public static boolean uploadFile(String path, Map<String, String> params, FormFile file) throws Exception{ 
       return uploadFiles(path, params, new FormFile[]{file}); 
    
    /**
     * 将输入流转为字节数组
     * @param inStream
     * @return
     * @throws Exception
     */ 
    public static byte[] read2Byte(InputStream inStream)throws Exception{ 
        ByteArrayOutputStream outSteam = new ByteArrayOutputStream(); 
        byte[] buffer = new byte[1024]; 
        int len = 0
        while( (len = inStream.read(buffer)) !=-1 ){ 
            outSteam.write(buffer, 0, len); 
        
        outSteam.close(); 
        inStream.close(); 
        return outSteam.toByteArray(); 
    
    /**
     * 将输入流转为字符串
     * @param inStream
     * @return
     * @throws Exception
     */ 
    public static String read2String(InputStream inStream)throws Exception{ 
        ByteArrayOutputStream outSteam = new ByteArrayOutputStream(); 
        byte[] buffer = new byte[1024]; 
        int len = 0
        while( (len = inStream.read(buffer)) !=-1 ){ 
            outSteam.write(buffer, 0, len); 
        
        outSteam.close(); 
        inStream.close(); 
        return new String(outSteam.toByteArray(),"UTF-8"); 
    
    /**
     * 发送xml数据
     * @param path 请求地址
     * @param xml xml数据
     * @param encoding 编码
     * @return
     * @throws Exception
     */ 
    public static byte[] postXml(String path, String xml, String encoding) throws Exception{ 
        byte[] data = xml.getBytes(encoding); 
        URL url = new URL(path); 
        HttpURLConnection conn = (HttpURLConnection)url.openConnection(); 
        conn.setRequestMethod("POST"); 
        conn.setDoOutput(true); 
        conn.setRequestProperty("Content-Type""text/xml; charset="+ encoding); 
        conn.setRequestProperty("Content-Length", String.valueOf(data.length)); 
        conn.setConnectTimeout(5 1000); 
        OutputStream outStream = conn.getOutputStream(); 
        outStream.write(data); 
        outStream.flush(); 
        outStream.close(); 
        if(conn.getResponseCode()==200){ 
            return read2Byte(conn.getInputStream()); 
        
        return null
    
    //测试函数 
    public static void main(String args[]) throws Exception { 
        Map<String, String> params = new HashMap<String, String>(); 
        params.put("name""xiazdong"); 
        params.put("age""10"); 
        HttpURLConnection conn = (HttpURLConnection) 
                sendGetRequest( 
                        "http://192.168.0.103:8080/Server/PrintServlet"
                        params, null); 
        int code = conn.getResponseCode(); 
        InputStream in = conn.getInputStream(); 
        byte[]data = read2Byte(in); 
    
       
    /**
     * 设置默认的响应字符集
     */ 
    public void setDefaultContentEncoding(String defaultContentEncoding) { 
        this.defaultContentEncoding = defaultContentEncoding; 
    
}
需要引用到的文件FormFile.java如下:
package com.wiker; 
   
import java.io.File; 
import java.io.FileInputStream; 
import java.io.FileNotFoundException; 
import java.io.InputStream; 
   
/**
 * 上传文件
 */ 
public class FormFile { 
    /* 上传文件的数据 */ 
    private byte[] data; 
    private InputStream inStream; 
    private File file; 
    /* 文件名称 */ 
    private String filname; 
    /* 请求参数名称*/ 
    private String parameterName; 
    /* 内容类型 */ 
    private String contentType = "application/octet-stream"; 
       
    /**
     * 此函数用来传输小文件
     * @param filname
     * @param data
     * @param parameterName
     * @param contentType
     */ 
    public FormFile(String filname, byte[] data, String parameterName, String contentType) { 
        this.data = data; 
        this.filname = filname; 
        this.parameterName = parameterName; 
        if(contentType!=null) this.contentType = contentType; 
    
    /**
     * 此函数用来传输大文件
     * @param filname
     * @param file
     * @param parameterName
     * @param contentType
     */ 
    public FormFile(String filname, File file, String parameterName, String contentType) { 
        this.filname = filname; 
        this.parameterName = parameterName; 
        this.file = file; 
        try
            this.inStream = new FileInputStream(file); 
        catch (FileNotFoundException e) { 
            e.printStackTrace(); 
        
        if(contentType!=nullthis.contentType = contentType; 
    
       
    public File getFile() { 
        return file; 
    
   
    public InputStream getInStream() { 
        return inStream; 
    
   
    public byte[] getData() { 
        return data; 
    
   
    public String getFilname() { 
        return filname; 
    
   
    public void setFilname(String filname) { 
        this.filname = filname; 
    
   
    public String getParameterName() { 
        return parameterName; 
    
   
    public void setParameterName(String parameterName) { 
        this.parameterName = parameterName; 
    
   
    public String getContentType() { 
        return contentType; 
    
   
    public void setContentType(String contentType) { 
        this.contentType = contentType; 
    
       
}
响应的实体对象

package com.bshark.util;

import java.util.Vector;

/**
* 响应对象
*/
public class HttpRespons {

String urlString;

int defaultPort;

String file;

String host;

String path;

int port;

String protocol;

String query;

String ref;

String userInfo;

String contentEncoding;

String content;

String contentType;

int code;

String message;

String method;

int connectTimeout;

int readTimeout;

Vector<String> contentCollection;

/**
* @return the urlString
*/
public String getUrlString() {
return urlString;
}

/**
* @param urlString the urlString to set
*/
public void setUrlString(String urlString) {
this.urlString = urlString;
}

/**
* @return the defaultPort
*/
public int getDefaultPort() {
return defaultPort;
}

/**
* @param defaultPort the defaultPort to set
*/
public void setDefaultPort(int defaultPort) {
this.defaultPort = defaultPort;
}

/**
* @return the file
*/
public String getFile() {
return file;
}

/**
* @param file the file to set
*/
public void setFile(String file) {
this.file = file;
}

/**
* @return the host
*/
public String getHost() {
return host;
}

/**
* @param host the host to set
*/
public void setHost(String host) {
this.host = host;
}

/**
* @return the path
*/
public String getPath() {
return path;
}

/**
* @param path the path to set
*/
public void setPath(String path) {
this.path = path;
}

/**
* @return the port
*/
public int getPort() {
return port;
}

/**
* @param port the port to set
*/
public void setPort(int port) {
this.port = port;
}

/**
* @return the protocol
*/
public String getProtocol() {
return protocol;
}

/**
* @param protocol the protocol to set
*/
public void setProtocol(String protocol) {
this.protocol = protocol;
}

/**
* @return the query
*/
public String getQuery() {
return query;
}

/**
* @param query the query to set
*/
public void setQuery(String query) {
this.query = query;
}

/**
* @return the ref
*/
public String getRef() {
return ref;
}

/**
* @param ref the ref to set
*/
public void setRef(String ref) {
this.ref = ref;
}

/**
* @return the userInfo
*/
public String getUserInfo() {
return userInfo;
}

/**
* @param userInfo the userInfo to set
*/
public void setUserInfo(String userInfo) {
this.userInfo = userInfo;
}

/**
* @return the contentEncoding
*/
public String getContentEncoding() {
return contentEncoding;
}

/**
* @param contentEncoding the contentEncoding to set
*/
public void setContentEncoding(String contentEncoding) {
this.contentEncoding = contentEncoding;
}

/**
* @return the content
*/
public String getContent() {
return content;
}

/**
* @param content the content to set
*/
public void setContent(String content) {
this.content = content;
}

/**
* @return the contentType
*/
public String getContentType() {
return contentType;
}

/**
* @param contentType the contentType to set
*/
public void setContentType(String contentType) {
this.contentType = contentType;
}

/**
* @return the code
*/
public int getCode() {
return code;
}

/**
* @param code the code to set
*/
public void setCode(int code) {
this.code = code;
}

/**
* @return the message
*/
public String getMessage() {
return message;
}

/**
* @param message the message to set
*/
public void setMessage(String message) {
this.message = message;
}

/**
* @return the method
*/
public String getMethod() {
return method;
}

/**
* @param method the method to set
*/
public void setMethod(String method) {
this.method = method;
}

/**
* @return the connectTimeout
*/
public int getConnectTimeout() {
return connectTimeout;
}

/**
* @param connectTimeout the connectTimeout to set
*/
public void setConnectTimeout(int connectTimeout) {
this.connectTimeout = connectTimeout;
}

/**
* @return the readTimeout
*/
public int getReadTimeout() {
return readTimeout;
}

/**
* @param readTimeout the readTimeout to set
*/
public void setReadTimeout(int readTimeout) {
this.readTimeout = readTimeout;
}

/**
* @return the contentCollection
*/
public Vector<String> getContentCollection() {
return contentCollection;
}

/**
* @param contentCollection the contentCollection to set
*/
public void setContentCollection(Vector<String> contentCollection) {
this.contentCollection = contentCollection;
}

/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
// TODO Auto-generated method stub
return "["
+"urlString="+urlString+"\n"
+"defaultPort="+defaultPort+"\n"
+"file="+file+"\n"
+"host="+host+"\n"
+"path="+path+"\n"
+"port="+port+"/\n"
+"protocol="+protocol+"\n"
+"query="+query+"\n"
+"ref="+ref+"\n"
+"userInfo="+userInfo+"\n"
+"contentEncoding="+contentEncoding+"\n"
+"content="+content+"\n"
+"contentType="+contentType+"\n"
+"code="+code+"\n"
+"message="+message+"\n"
+"method="+method+"\n"
+"connectTimeout="+connectTimeout+"\n"
+"readTimeout="+readTimeout+"\n"
+"contentCollection="+contentCollection+"\n"
+"]";
}

}

HTTP请求封装Java工具类

标签:

原文地址:http://www.cnblogs.com/xuenan/p/4770581.html

(0)
(0)
   
举报
评论 一句话评论(0
登录后才能评论!
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!