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Struts2+Android (3) 多种方式向服务器发送信息

2012-05-14 22:32 369 查看
还是接上篇

修改了一些VideoManageAction

package com.su.action;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionSupport;
import com.su.action.util.StreamTool;

public class VideoManageAction extends ActionSupport {
private String title;
private String timelength;
private File myFile;
private String myFileFileName;
public String getMethod() {
return method;
}

public void setMethod(String method) {
this.method = method;
}

private String method;
public File getMyFile() {
return myFile;
}

public void setMyFile(File myFile) {
this.myFile = myFile;
}

public String getTitle() {
return title;
}

public void setTitle(String title) {
this.title = title;
}

public String getTimelength() {
return timelength;
}

public void setTimelength(String timelength) {
this.timelength = timelength;
}

public void setMyFileFileName(String myFileFileName) {
this.myFileFileName = myFileFileName;
}

public String getMyFileFileName() {
return myFileFileName;
}

public String execute() throws Exception {
if (method.equals("getXml")) {
InputStream inStream = ServletActionContext.getRequest().getInputStream();
byte[] data = StreamTool.readInputStream(inStream);
String xml = new String(data, "UTF-8");
System.out.println("11111111111111111111");
System.out.println(xml);
}
if (myFile!=null) {

InputStream is = new FileInputStream(myFile);
String uploadPath = ServletActionContext.getServletContext()
.getRealPath("/upload");
File file = new File(uploadPath);

if (!file.exists()) {
file.mkdir();

}
File toFile = new File(uploadPath, this.getMyFileFileName());

OutputStream os = new FileOutputStream(toFile);

byte[] buffer = new byte[1024];

int length = 0;

while ((length = is.read(buffer)) > 0) {
os.write(buffer, 0, length);
}

is.close();
os.close();
}
System.out.println(this.getTimelength()+"\n"+this.getTitle()+"\n");
return SUCCESS;

}
}


这次使用TestCase 用的时候加如activity吧

package cn.itcast.uploaddata;

import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;

import cn.itcast.net.HttpRequest;
import android.test.AndroidTestCase;
import android.util.Log;

public class HttpRequestTest extends AndroidTestCase {
private static final String TAG = "HttpRequestTest";

public void testSendXMLRequest() throws Throwable{
String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><persons><person id=\"23\"><name>liming</name><age>30</age></person></persons>";
HttpRequest.sendXML("http://10.1.27.35:8080/VideoWeb2/upload.action?method=getXml", xml);
}

public void testSendGetRequest() throws Throwable{
//?method=save&title=xxxx&timelength=90
Map<String, String> params = new HashMap<String, String>();
//params.put("method", "save");
params.put("title", "liming");
params.put("timelength", "80");
HttpRequest.sendGetRequest("http://10.1.27.35:8080/VideoWeb2/upload.action", params, "UTF-8");
}

public void testSendPostRequest() throws Throwable{
Map<String, String> params = new HashMap<String, String>();
//params.put("method", "save");
params.put("title", "中国");
params.put("timelength", "80");

HttpRequest.sendPostRequest("http://10.1.27.35:8080/VideoWeb2/upload.action", params, "UTF-8");
}

public void testSendRequestFromHttpClient() throws Throwable{
Map<String, String> params = new HashMap<String, String>();
//params.put("method", "save");
params.put("title", "传智播客");
params.put("timelength", "80");

boolean result = HttpRequest.sendRequestFromHttpClient("http://10.1.27.35:8080/VideoWeb2/upload.action", params, "UTF-8");
Log.i("HttRequestTest", ""+ result);
}
}


package cn.itcast.net;

import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.xmlpull.v1.XmlPullParser;

import android.util.Xml;

import cn.itcast.utils.StreamTool;

public class HttpRequest {

public static boolean sendXML(String path, String xml)throws Exception{
byte[] data = xml.getBytes();
URL url = new URL(path);
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
conn.setRequestMethod("POST");
conn.setConnectTimeout(5 * 1000);
conn.setDoOutput(true);//如果通过post提交数据,必须设置允许对外输出数据
conn.setRequestProperty("Content-Type", "text/xml; charset=UTF-8");
conn.setRequestProperty("Content-Length", String.valueOf(data.length));
OutputStream outStream = conn.getOutputStream();
outStream.write(data);
outStream.flush();
outStream.close();
if(conn.getResponseCode()==200){
return true;
}
return false;
}

public static boolean sendGetRequest(String path, Map<String, String> params, String enc) throws Exception{
StringBuilder sb = new StringBuilder(path);
sb.append('?');
// ?method=save&title=435435435&timelength=89&
for(Map.Entry<String, String> entry : params.entrySet()){
sb.append(entry.getKey()).append('=')
.append(URLEncoder.encode(entry.getValue(), enc)).append('&');
}
sb.deleteCharAt(sb.length()-1);

URL url = new URL(sb.toString());
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(5 * 1000);
if(conn.getResponseCode()==200){
return true;
}
return false;
}

public static boolean sendPostRequest(String path, Map<String, String> params, String enc) throws Exception{
// title=dsfdsf&timelength=23&method=save
StringBuilder sb = new StringBuilder();
if(params!=null && !params.isEmpty()){
for(Map.Entry<String, String> entry : params.entrySet()){
sb.append(entry.getKey()).append('=')
.append(URLEncoder.encode(entry.getValue(), enc)).append('&');
}
sb.deleteCharAt(sb.length()-1);
}
byte[] entitydata = sb.toString().getBytes();//得到实体的二进制数据
URL url = new URL(path);
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
conn.setRequestMethod("POST");
conn.setConnectTimeout(5 * 1000);
conn.setDoOutput(true);//如果通过post提交数据,必须设置允许对外输出数据
//Content-Type: application/x-www-form-urlencoded
//Content-Length: 38
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
conn.setRequestProperty("Content-Length", String.valueOf(entitydata.length));
OutputStream outStream = conn.getOutputStream();
outStream.write(entitydata);
outStream.flush();
outStream.close();
if(conn.getResponseCode()==200){
return true;
}
return false;
}

//SSL HTTPS Cookie
public static boolean sendRequestFromHttpClient(String path, Map<String, String> params, String enc) throws Exception{
List<NameValuePair> paramPairs = new ArrayList<NameValuePair>();
if(params!=null && !params.isEmpty()){
for(Map.Entry<String, String> entry : params.entrySet()){
paramPairs.add(new BasicNameValuePair(entry.getKey(), entry.getValue()));
}
}
UrlEncodedFormEntity entitydata = new UrlEncodedFormEntity(paramPairs, enc);//得到经过编码过后的实体数据
HttpPost post = new HttpPost(path); //form
post.setEntity(entitydata);
DefaultHttpClient client = new DefaultHttpClient(); //浏览器
HttpResponse response = client.execute(post);//执行请求
if(response.getStatusLine().getStatusCode()==200){
return true;
}
return false;
}
}


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