package com.shinylife.smalltools.helper;
import java.io.IOException;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class HttpClientHelper {
private static final long serialVersionUID = 808018030183407996L;
private static final int OK = 200;// OK: Success!
private static final int NOT_MODIFIED = 304;
private static final int BAD_REQUEST = 400;
private static final int NOT_AUTHORIZED = 401;
private static final int FORBIDDEN = 403;
private static final int NOT_FOUND = 404;
private static final int NOT_ACCEPTABLE = 406;
private static final int INTERNAL_SERVER_ERROR = 500;
private static final int BAD_GATEWAY = 502;
private static final int SERVICE_UNAVAILABLE = 503;
private final static boolean DEBUG = Constants.DEBUG;
private int retryCount = Constants.HTTP_REQUEST_RETRY_COUNT;
private int retryIntervalMillis = Constants.HTTP_REQUEST_RETRY_INTERVAL_SECONDS * 1000;
private int connectionTimeout = Constants.HTTP_REQUEST_CONNECTION_TIMEOUT * 1000;
private int readTimeout = Constants.HTTP_REQUEST_READ_TIMEOUT * 1000;
private String reqestCharset = "utf-8";
private String responseCharset = "utf-8";
private Map<String, String> requestHeaders = new HashMap<String, String>();
public void setRequestCharset(String charset) {
reqestCharset = charset;
}
public String getRequestCharset() {
return reqestCharset == null ? "ISO-8859-1" : reqestCharset;
}
public void setResponseCharset(String charset) {
responseCharset = charset;
}
public String getResponseCharset() {
return responseCharset == null ? "ISO-8859-1" : responseCharset;
}
public HttpResponse delete(String url) throws HttpException {
return delete(url, true);
}
public HttpResponse delete(String url, boolean isEncodeParameters)
throws HttpException {
return delete(url, null, isEncodeParameters);
}
public HttpResponse delete(String url, HttpPostParameter[] postParams,
boolean isEncodeParameters) throws HttpException {
return httpRequest(url, "DELETE", postParams, isEncodeParameters);
}
public HttpResponse post(String url) throws HttpException {
return post(url, true);
}
public HttpResponse post(String url, boolean isEncodeParameters)
throws HttpException {
return post(url, null, isEncodeParameters);
}
public HttpResponse post(String url, HttpPostParameter[] postParams,
boolean isEncodeParameters) throws HttpException {
return httpRequest(url, "POST", postParams, isEncodeParameters);
}
public HttpResponse get(String url) throws HttpException {
return get(url, true);
}
public HttpResponse get(String url, boolean isEncodeParameters)
throws HttpException {
return get(url, null, isEncodeParameters);
}
public HttpResponse get(String url, HttpPostParameter[] postParams,
boolean isEncodeParameters) throws HttpException {
return httpRequest(url, "GET", postParams, isEncodeParameters);
}
public HttpResponse httpRequest(String url, String httpMethod,
HttpPostParameter[] postParams, boolean isEncodeParameters)
throws HttpException {
int retriedCount;
int retry = retryCount;
HttpResponse res = null;
for (retriedCount = 0; retriedCount < retry; retriedCount++) {
int responseCode = -1;
log("发起请求：" + url);
try {
HttpURLConnection con = null;
OutputStream osw = null;
try {
con = getConnection(url);
setHeaders(con);
if ("POST".equals(httpMethod)) {
con.setRequestMethod("POST");
con.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded");
con.setDoOutput(true);
con.setDoInput(true);
String postParam = "";
if (postParams != null) {
postParam = encodeParameters(postParams,
isEncodeParameters);
}
byte[] bytes = postParam.getBytes(getRequestCharset());
log("请求长度: ", Integer.toString(bytes.length) + ",请求参数："
+ postParam);
// con.setRequestProperty("Content-Length",
// Integer.toString(bytes.length));
osw = con.getOutputStream();
osw.write(bytes);
osw.flush();
osw.close();
} else if ("DELETE".equals(httpMethod)) {
con.setRequestMethod("DELETE");
} else {
con.setRequestMethod("GET");
}
res = new HttpResponse(con, getResponseCharset());
responseCode = con.getResponseCode();
if (DEBUG) {
log("Response: ");
Map<String, List<String>> responseHeaders = con
.getHeaderFields();
for (String key : responseHeaders.keySet()) {
List<String> values = responseHeaders.get(key);
for (String value : values) {
if (null != key) {
log(key + ": " + value);
} else {
log(value);
}
}
}
}
if (responseCode != OK) {
if (responseCode < INTERNAL_SERVER_ERROR
|| retriedCount >= retryCount) {
throw new HttpException(getCause(responseCode)
+ "\n" + res.asString(), responseCode);
}
} else {
break;
}
} finally {
try {
osw.close();
} catch (Exception ignore) {
}
}
} catch (IOException ioe) {
if (retriedCount >= retryCount) {
throw new HttpException(ioe.getMessage(), ioe, responseCode);
}
}
try {
if (DEBUG && null != res) {
res.asString();
}
log("Sleeping " + retryIntervalMillis
+ " millisecs for next retry.");
Thread.sleep(retryIntervalMillis);
} catch (InterruptedException ignore) {
}
}
return res;
}
public String encodeParameters(HttpPostParameter[] postParams,
boolean isEncodeParameters) {
StringBuffer buf = new StringBuffer();
for (int j = 0; j < postParams.length; j++) {
if (j != 0) {
buf.append("&");
}
if (isEncodeParameters) {
buf.append(encode(postParams[j].name)).append("=")
.append(encode(postParams[j].value));
} else {
buf.append(postParams[j].name).append("=")
.append(postParams[j].value);
}
}
return buf.toString();
}
/**
* rfc3986
*
* @param value
* @return
*/
public String encode(String value) {
String encoded = null;
try {
encoded = URLEncoder.encode(value, getRequestCharset());
} catch (UnsupportedEncodingException ignore) {
}
StringBuffer buf = new StringBuffer(encoded.length());
char focus;
for (int i = 0; i < encoded.length(); i++) {
focus = encoded.charAt(i);
if (focus == '*') {
buf.append("%2A");
} else if (focus == '+') {
buf.append("%20");
} else if (focus == '%' && (i + 1) < encoded.length()
&& encoded.charAt(i + 1) == '7'
&& encoded.charAt(i + 2) == 'E') {
buf.append('~');
i += 2;
} else {
buf.append(focus);
}
}
return buf.toString();
}
private void setHeaders(HttpURLConnection connection) {
for (String key : requestHeaders.keySet()) {
connection.addRequestProperty(key, requestHeaders.get(key));
log(key + ": " + requestHeaders.get(key));
}
}
public void setRequestHeader(String name, String value) {
requestHeaders.put(name, value);
}
public String getRequestHeader(String name) {
return requestHeaders.get(name);
}
private HttpURLConnection getConnection(String url)
throws MalformedURLException, IOException {
HttpURLConnection con = (HttpURLConnection) new URL(url)
.openConnection();
if (connectionTimeout > 0) {
con.setConnectTimeout(connectionTimeout);
}
if (readTimeout > 0) {
con.setReadTimeout(readTimeout);
}
return con;
}
private static void log(String message) {
if (DEBUG)
Android 一款查询软件（身份证号，号码归属等）源代码-IT计算机-毕业设计.zip （122个子文件） 
resources.ap_ 60KB Tools.apk 86KB proguard.cfg 1KB HttpClientHelper.class 10KB HttpResponse.class 7KB HttpPostParameter.class 6KB SmallToolsActivity.class 5KB ApiImpl.class 4KB QueryAddress.class 3KB QueryIDCard.class 3KB QueryPhone.class 3KB UpdateApp.class 3KB UpdateApp$1.class 3KB BaseActivity.class 2KB ItemAdapter.class 2KB BaseLayout.class 2KB QueryAddress$2.class 2KB QueryIDCard$2.class 2KB QueryPhone$2.class 2KB QueryAddress$1.class 2KB QueryIDCard$1.class 2KB QueryPhone$1.class 2KB DeviceHelper.class 2KB SmallToolsActivity$1.class 2KB R$string.class 1KB SmallToolsActivity$2.class 1KB AppInfoHelper.class 1KB UpdateApp$1$1.class 1KB AddressInfo.class 1KB HttpException.class 1KB NumberItem.class 1KB QueryAddress$3.class 1KB QueryIDCard$3.class 1KB QueryPhone$3.class 1KB AppUpdateInfo.class 1KB IDCardInfo.class 1KB HttpResponse$1.class 1KB UpdateApp$2.class 1KB InternetHelper.class 1KB R$drawable.class 1015B Splash$1.class 927B Constants.class 852B R$id.class 845B R.class 787B PhoneInfo.class 772B Splash.class 753B R$layout.class 648B R$style.class 595B R$dimen.class 459B R$anim.class 443B R$color.class 420B DataListHolder.class 411B R$attr.class 358B .classpath 280B classes.dex 49KB HttpClientHelper.java 9KB HttpPostParameter.java 5KB R.java 5KB HttpResponse.java 5KB SmallToolsActivity.java 4KB QueryAddress.java 4KB QueryIDCard.java 4KB QueryPhone.java 4KB ApiImpl.java 3KB UpdateApp.java 3KB BaseActivity.java 2KB ItemAdapter.java 2KB BaseLayout.java 1KB DeviceHelper.java 1KB Constants.java 985B AppInfoHelper.java 928B AddressInfo.java 824B InternetHelper.java 797B HttpException.java 763B AppUpdateInfo.java 737B NumberItem.java 694B IDCardInfo.java 676B Splash.java 639B PhoneInfo.java 395B DataListHolder.java 196B
icon.png 8KB icon.png 8KB icon.png 8KB menu_update.png 3KB menu_help.png 2KB title_back_selected.png 1KB title_back_normal.png 1KB title_home_selected.png 1KB title_home_normal.png 1KB number_query.png 1KB number_finance.png 1019B title_back_selected.png 990B title_back_normal.png 956B title_home_selected.png 854B number_airline.png 835B title_home_normal.png 830B number_operator.png 809B number_life.png 789B number_ticket.png 418B titlebar_bg_nor.png 289B共 122 条
- 1
- 2
资源评论
