基于SpringBoot+Redis的道路维护情况管理子系统带地图
基于SpringBoot+Redis的系统-java系统mysql数据源javaweb
1.包含源程序，数据库脚本。代码和数据库脚本都有详细注释。
2.课题设计仅供参考学习使用，可以在此基础上进行扩展完善
代码已经上传github，下载地址https://github.com/21503882/road-mag
开发环境：
Eclipse ,MYSQL,JDK1.8,Tomcat 8.5
涉及技术点：
MVC模式、SpringBoot、Mybatis、Redis、HTML、log4j、druid、Bootstrap、
Semantic UI、Thymeleaf、JavaScript、CSS、JQUERY、Ajax等
适合学习J2EE的一段时间的熟手，代码思路清晰，注解详细，数据库用的是mysql5.1，服务器用的tomcat8.5，JDK版本1.8. 编程软件Eclispe J2EE版本。是典型MVC架构，并且前后台分离
主要功能：
package weibo4j.http;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import javax.activation.MimetypesFileTypeMap;
import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
import org.apache.commons.httpclient.Header;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
import org.apache.commons.httpclient.UsernamePasswordCredentials;
import org.apache.commons.httpclient.auth.AuthScope;
import org.apache.commons.httpclient.cookie.CookiePolicy;
import org.apache.commons.httpclient.methods.DeleteMethod;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.multipart.FilePart;
import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
import org.apache.commons.httpclient.methods.multipart.Part;
import org.apache.commons.httpclient.methods.multipart.PartBase;
import org.apache.commons.httpclient.methods.multipart.StringPart;
import org.apache.commons.httpclient.params.HttpClientParams;
import org.apache.commons.httpclient.params.HttpConnectionManagerParams;
import org.apache.commons.httpclient.params.HttpMethodParams;
import org.apache.commons.httpclient.protocol.Protocol;
import org.apache.log4j.Logger;
import weibo4j.model.Configuration;
import weibo4j.model.MySSLSocketFactory;
import weibo4j.model.Paging;
import weibo4j.model.PostParameter;
import weibo4j.model.WeiboException;
import weibo4j.org.json.JSONException;
/**
* @author sinaWeibo
*
*/
public class HttpClient implements java.io.Serializable {
private static final long serialVersionUID = -176092625883595547L;
private static final int OK = 200; // OK: Success!
private static final int NOT_MODIFIED = 304; // Not Modified: There was no new data to return.
private static final int BAD_REQUEST = 400; // Bad Request: The request was invalid. An accompanying error message will explain why. This is the status code will be returned during rate limiting.
private static final int NOT_AUTHORIZED = 401; // Not Authorized: Authentication credentials were missing or incorrect.
private static final int FORBIDDEN = 403; // Forbidden: The request is understood, but it has been refused. An accompanying error message will explain why.
private static final int NOT_FOUND = 404; // Not Found: The URI requested is invalid or the resource requested, such as a user, does not exists.
private static final int NOT_ACCEPTABLE = 406; // Not Acceptable: Returned by the Search API when an invalid format is specified in the request.
private static final int INTERNAL_SERVER_ERROR = 500;// Internal Server Error: Something is broken. Please post to the group so the Weibo team can investigate.
private static final int BAD_GATEWAY = 502;// Bad Gateway: Weibo is down or being upgraded.
private static final int SERVICE_UNAVAILABLE = 503;// Service Unavailable: The Weibo servers are up, but overloaded with requests. Try again later. The search and trend methods use this to indicate when you are being rate limited.
private String proxyHost = Configuration.getProxyHost();
private int proxyPort = Configuration.getProxyPort();
private String proxyAuthUser = Configuration.getProxyUser();
private String proxyAuthPassword = Configuration.getProxyPassword();
private String token;
public String getProxyHost() {
return proxyHost;
}
/**
* Sets proxy host. System property -Dsinat4j.http.proxyHost or
* http.proxyHost overrides this attribute.
*
* @param proxyHost
*/
public void setProxyHost(String proxyHost) {
this.proxyHost = Configuration.getProxyHost(proxyHost);
}
public int getProxyPort() {
return proxyPort;
}
/**
* Sets proxy port. System property -Dsinat4j.http.proxyPort or
* -Dhttp.proxyPort overrides this attribute.
*
* @param proxyPort
*/
public void setProxyPort(int proxyPort) {
this.proxyPort = Configuration.getProxyPort(proxyPort);
}
public String getProxyAuthUser() {
return proxyAuthUser;
}
/**
* Sets proxy authentication user. System property -Dsinat4j.http.proxyUser
* overrides this attribute.
*
* @param proxyAuthUser
*/
public void setProxyAuthUser(String proxyAuthUser) {
this.proxyAuthUser = Configuration.getProxyUser(proxyAuthUser);
}
public String getProxyAuthPassword() {
return proxyAuthPassword;
}
/**
* Sets proxy authentication password. System property
* -Dsinat4j.http.proxyPassword overrides this attribute.
*
* @param proxyAuthPassword
*/
public void setProxyAuthPassword(String proxyAuthPassword) {
this.proxyAuthPassword = Configuration
.getProxyPassword(proxyAuthPassword);
}
public String setToken(String token) {
this.token = token;
return this.token;
}
private final static boolean DEBUG = Configuration.getDebug();
static Logger log = Logger.getLogger(HttpClient.class.getName());
org.apache.commons.httpclient.HttpClient client = null;
private MultiThreadedHttpConnectionManager connectionManager;
private int maxSize;
public HttpClient() {
this(150, 30000, 30000, 1024 * 1024);
}
public HttpClient(int maxConPerHost, int conTimeOutMs, int soTimeOutMs,
int maxSize) {
connectionManager = new MultiThreadedHttpConnectionManager();
HttpConnectionManagerParams params = connectionManager.getParams();
params.setDefaultMaxConnectionsPerHost(maxConPerHost);
params.setConnectionTimeout(conTimeOutMs);
params.setSoTimeout(soTimeOutMs);
HttpClientParams clientParams = new HttpClientParams();
// 忽略cookie 避免 Cookie rejected 警告
clientParams.setCookiePolicy(CookiePolicy.IGNORE_COOKIES);
client = new org.apache.commons.httpclient.HttpClient(clientParams,
connectionManager);
Protocol myhttps = new Protocol("https", new MySSLSocketFactory(), 443);
Protocol.registerProtocol("https", myhttps);
this.maxSize = maxSize;
// 支持proxy
if (proxyHost != null && !proxyHost.equals("")) {
client.getHostConfiguration().setProxy(proxyHost, proxyPort);
client.getParams().setAuthenticationPreemptive(true);
if (proxyAuthUser != null && !proxyAuthUser.equals("")) {
client.getState().setProxyCredentials(
AuthScope.ANY,
new UsernamePasswordCredentials(proxyAuthUser,
proxyAuthPassword));
log("Proxy AuthUser: " + proxyAuthUser);
log("Proxy AuthPassword: " + proxyAuthPassword);
}
}
}
/**
* log调试
*
*/
private static void log(String message) {
if (DEBUG) {
log.debug(message);
}
}
/**
* 处理http getmethod 请求
*
*/
public Response get(String url) throws WeiboException {
return get(url, new PostParameter[0]);
}
public Response get(String url, PostParameter[] params)
throws WeiboException {
log("Request:");
log("GET:" + url);
if (null != params && params.length > 0) {
String encodedParams = HttpClient.encodeParameters(params);
if (-1 == url.indexOf("?")) {
url += "?" + encodedParams;
} else {
url += "&" + encodedParams;
}
}
GetMethod getmethod = new GetMethod(url);
return httpRequest(getmethod);
}
public Response get(String url, PostParameter[] params, Paging paging)
throws WeiboException {
if (null != paging) {
List
if (-1 != paging.getMaxId()) {
pagingParams.add(new PostParameter("max_id", String
.valueOf(paging.getMaxId())));
}
if (-1 != paging.getSinceId()) {
pagingParams.add(new PostParameter("since_id", String
.valueOf(paging.getSinceId())));
}
if (-1 != paging.getPage()) {
pagingParams.add(new PostParameter("page", String
.valueOf(paging.getPage())));
}
if (-1 != paging.getCount()) {
if (-1 != url.indexOf("search")) {
// search api takes "rpp"
pagingParams.add(new PostParameter("rpp", String
.valueOf(paging.getCount())));
} else {
pagingParams.add(new PostParameter("count", String
.valueOf(paging.getCount())));
}
}
PostParameter[] newparams = null;
PostParameter[] arrayPagingParams = pagingParams
.toArray(new PostParameter[pagingParams.size()]);
if (null != params) {
newparams = new PostParameter[params.length
+ pagingParams.size()];
System.arraycopy(params, 0, newparams, 0, params.length);
System.arraycopy(arrayPagingParams, 0, newparams,
params.length, pagingParams.size());
} else {
if (0 != arrayPagingParams.length) {
String encodedParams = HttpClient
.encodeParameters(arrayPagingParams);
if (-1 != url.indexOf("?")) {
url += "&" + encodedParams;
} else {
url += "?" + encodedParams;
}
}
}
return get(url, newparams);
} else {
return get(url, params);
}
}
/**
* 处理http deletemethod请求
*/
public Response delete(String url, PostParameter[] params)
throws WeiboException {
if (0 != params.length) {
String encodedParams = HttpClient.encodeParameters(params);
if (-1 == url.indexOf("?")) {
url += "?" + encodedParams;
} else {
url += "&" + encodedParams;
}
}
DeleteMethod deleteMethod = new DeleteMethod(url);
return httpRequest(deleteMethod);
}
/**
* 处理http post请求
*
*/
public Response post(String url, PostParameter[] params)
throws WeiboException {
return post(url, params, true);
}
public Response post(String url, PostParameter[] params,
Boolean WithTokenHeader) throws WeiboException {
log("Request:");
log("POST" + url);
PostMethod postMethod = new PostMethod(url);
for (int i = 0; i < params.length; i++) {
postMethod.addParameter(params[i].getName(), params[i].getValue());
}
HttpMethodParams param = postMethod.getParams();
param.setContentCharset("UTF-8");
if (WithTokenHeader) {
return httpRequest(postMethod);
} else {
return httpRequest(postMethod, WithTokenHeader);
}
}
/**
* 支持multipart方式上传图片
*
*/
public Response multPartURL(String url, PostParameter[] params,
ImageItem item) throws WeiboException {
PostMethod postMethod = new PostMethod(url);
try {
Part[] parts = null;
if (params == null) {
parts = new Part[1];
} else {
parts = new Part[params.length + 1];
}
if (params != null) {
int i = 0;
for (PostParameter entry : params) {
parts[i++] = new StringPart(entry.getName(),
(String) entry.getValue());
}
parts[parts.length - 1] = new ByteArrayPart(item.getContent(),
item.getName(), item.getContentType());
}
postMethod.setRequestEntity(new MultipartRequestEntity(parts,
postMethod.getParams()));
return httpRequest(postMethod);
} catch (Exception ex) {
throw new WeiboException(ex.getMessage(), ex, -1);
}
}
public Response multPartURL(String fileParamName, String url,
PostParameter[] params, File file, boolean authenticated)
throws WeiboException {
PostMethod postMethod = new PostMethod(url);
try {
Part[] parts = null;
if (params == null) {
parts = new Part[1];
} else {
parts = new Part[params.length + 1];
}
if (params != null) {
int i = 0;
for (PostParameter entry : params) {
parts[i++] = new StringPart(entry.getName(),
(String) entry.getValue());
}
}
FilePart filePart = new FilePart(fileParamName, file.getName(),
file, new MimetypesFileTypeMap().getContentType(file),
"UTF-8");
filePart.setTransferEncoding("binary");
parts[parts.length - 1] = filePart;
postMethod.setRequestEntity(new MultipartRequestEntity(parts,
postMethod.getParams()));
return httpRequest(postMethod);
} catch (Exception ex) {
throw new WeiboException(ex.getMessage(), ex, -1);
}
}
public Response httpRequest(HttpMethod method) throws WeiboException {
return httpRequest(method, true);
}
public Response httpRequest(HttpMethod method, Boolean WithTokenHeader)
throws WeiboException {
InetAddress ipaddr;
int responseCode = -1;
try {
ipaddr = InetAddress.getLocalHost();
List
if (WithTokenHeader) {
if (token == null) {
throw new IllegalStateException("Oauth2 token is not set!");
}
headers.add(new Header("Authorization", "OAuth2 " + token));
headers.add(new Header("API-RemoteIP", ipaddr.getHostAddress()));
client.getHostConfiguration().getParams()
.setParameter("http.default-headers", headers);
for (Header hd : headers) {
log(hd.getName() + ": " + hd.getValue());
}
}
method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
new DefaultHttpMethodRetryHandler(3, false));
client.executeMethod(method);
Header[] resHeader = method.getResponseHeaders();
responseCode = method.getStatusCode();
log("Response:");
log("https StatusCode:" + String.valueOf(responseCode));
for (Header header : resHeader) {
log(header.getName() + ":" + header.getValue());
}
Response response = new Response();
response.setResponseAsString(method.getResponseBodyAsString());
log(response.toString() + "\n");
if (responseCode != OK)
{
try {
throw new WeiboException(getCause(responseCode),
response.asJSONObject(), method.getStatusCode());
} catch (JSONException e) {
e.printStackTrace();
}
}
return response;
} catch (IOException ioe) {
throw new WeiboException(ioe.getMessage(), ioe, responseCode);
} finally {
method.releaseConnection();
}
}
/*
* 对parameters进行encode处理
*/
public static String encodeParameters(PostParameter[] postParams) {
StringBuffer buf = new StringBuffer();
for (int j = 0; j < postParams.length; j++) {
if (j != 0) {
buf.append("&");
}
try {
buf.append(URLEncoder.encode(postParams[j].getName(), "UTF-8"))
.append("=")
.append(URLEncoder.encode(postParams[j].getValue(),
"UTF-8"));
} catch (java.io.UnsupportedEncodingException neverHappen) {
}
}
return buf.toString();
}
private static class ByteArrayPart extends PartBase {
private byte[] mData;
private String mName;
public ByteArrayPart(byte[] data, String name, String type)
throws IOException {
super(name, type, "UTF-8", "binary");
mName = name;
mData = data;
}
protected void sendData(OutputStream out) throws IOException {
out.write(mData);
}
protected long lengthOfData() throws IOException {
return mData.length;
}
protected void sendDispositionHeader(OutputStream out)
throws IOException {
super.sendDispositionHeader(out);
StringBuilder buf = new StringBuilder();
buf.append("; filename=\"").append(mName).append("\"");
out.write(buf.toString().getBytes());
}
}
private static String getCause(int statusCode) {
String cause = null;
switch (statusCode) {
case NOT_MODIFIED:
break;
case BAD_REQUEST:
cause = "The request was invalid. An accompanying error message will explain why. This is the status code will be returned during rate limiting.";
break;
case NOT_AUTHORIZED:
cause = "Authentication credentials were missing or incorrect.";
break;
case FORBIDDEN:
cause = "The request is understood, but it has been refused. An accompanying error message will explain why.";
break;
case NOT_FOUND:
cause = "The URI requested is invalid or the resource requested, such as a user, does not exists.";
break;
case NOT_ACCEPTABLE:
cause = "Returned by the Search API when an invalid format is specified in the request.";
break;
case INTERNAL_SERVER_ERROR:
cause = "Something is broken. Please post to the group so the Weibo team can investigate.";
break;
case BAD_GATEWAY:
cause = "Weibo is down or being upgraded.";
break;
case SERVICE_UNAVAILABLE:
cause = "Service Unavailable: The Weibo servers are up, but overloaded with requests. Try again later. The search and trend methods use this to indicate when you are being rate limited.";
break;
default:
cause = "";
}
return statusCode + ":" + cause;
}
public String getToken() {
return token;
}
}
代码已经上传github，下载地址https://github.com/21503882/road-mag