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获取文件上传地址

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hejinbo
2023-10-10 16:22:24 +08:00
parent 2d86bbb5e8
commit 4d4ab28c40
14 changed files with 1588 additions and 9 deletions
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ruoyi-common/src/main/java/com/ruoyi/common/utils/EsignHttpHelper.java
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package com.ruoyi.common.utils;
import com.ruoyi.common.constant.EsignEncryption;
import com.ruoyi.common.constant.EsignHeaderConstant;
import com.ruoyi.common.constant.EsignHttpCfgHelper;
import com.ruoyi.common.core.domain.entity.EsignCoreSdkInfo;
import com.ruoyi.common.core.domain.entity.EsignHttpResponse;
import com.ruoyi.common.enums.EsignRequestType;
import com.ruoyi.common.exception.EsignDemoException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.HashMap;
import java.util.Map;
/**
* @description Http 请求 辅助类
* @author 澄泓
* @since JDK1.7
*/
public class EsignHttpHelper {
private static final Logger LOGGER = LoggerFactory.getLogger(EsignHttpHelper.class);
/**
* 不允许外部创建实例
*/
private EsignHttpHelper() {
}
/**
* @description 发送常规HTTP 请求
*
* @param reqType 请求方式
* @param url 请求路径
* @param paramStr 请求参数
* @return
* @throws EsignDemoException
* @author 澄泓
*/
public static EsignHttpResponse doCommHttp(String host, String url, EsignRequestType reqType, Object paramStr , Map<String,String> httpHeader, boolean debug) throws EsignDemoException {
return EsignHttpCfgHelper.sendHttp(reqType, host+url,httpHeader, paramStr, debug);
}
/**
* @description 发送文件流上传 HTTP 请求
*
* @param reqType 请求方式
* @param uploadUrl 请求路径
* @param param 请求参数
* @param fileContentMd5 文件fileContentMd5
* @param contentType 文件MIME类型
* @return
* @throws EsignDemoException
* @author 澄泓
*/
public static EsignHttpResponse doUploadHttp( String uploadUrl,EsignRequestType reqType,byte[] param, String fileContentMd5,
String contentType, boolean debug) throws EsignDemoException {
Map<String, String> uploadHeader = buildUploadHeader(fileContentMd5, contentType);
if(debug){
LOGGER.info("----------------------------start------------------------");
LOGGER.info("fileContentMd5:{}",fileContentMd5);
LOGGER.info("contentType:{}",contentType);
}
return EsignHttpCfgHelper.sendHttp(reqType,uploadUrl, uploadHeader, param,debug);
}
/**
* @description 构建一个签名鉴权+json数据的esign请求头
* @return
* @author 澄泓
*/
public static Map<String, String> buildSignAndJsonHeader(String projectId,String contentMD5,String accept,String contentType,String authMode) {
Map<String, String> header = new HashMap<>();
header.put("X-Tsign-Open-App-Id", projectId);
header.put("X-Tsign-Open-Version-Sdk",EsignCoreSdkInfo.getSdkVersion());
header.put("X-Tsign-Open-Ca-Timestamp", EsignEncryption.timeStamp());
header.put("Accept",accept);
header.put("Content-MD5",contentMD5);
header.put("Content-Type", contentType);
header.put("X-Tsign-Open-Auth-Mode", authMode);
return header;
}
/**
* 签名计算并且构建一个签名鉴权+json数据的esign请求头
* @param httpMethod
* * The name of a supported {@linkplain java.nio.charset.Charset
* * charset}
* @return
*/
public static Map<String,String> signAndBuildSignAndJsonHeader(String projectId, String secret,String paramStr,String httpMethod,String url,boolean debug) throws EsignDemoException {
String contentMD5="";
//统一转大写处理
httpMethod = httpMethod.toUpperCase();
if("GET".equals(httpMethod)||"DELETE".equals(httpMethod)){
paramStr=null;
contentMD5="";
} else if("PUT".equals(httpMethod)||"POST".equals(httpMethod)){
//对body体做md5摘要
contentMD5= EsignEncryption.doContentMD5(paramStr);
}else{
throw new EsignDemoException(String.format("不支持的请求方法%s",httpMethod));
}
//构造一个初步的请求头
Map<String, String> esignHeaderMap = buildSignAndJsonHeader(projectId, contentMD5, EsignHeaderConstant.ACCEPT.VALUE(), EsignHeaderConstant.CONTENTTYPE_JSON.VALUE(), EsignHeaderConstant.AUTHMODE.VALUE());
//排序
url=EsignEncryption.sortApiUrl(url);
//传入生成的bodyMd5,加上其他请求头部信息拼接成字符串
String message = EsignEncryption.appendSignDataString(httpMethod, esignHeaderMap.get("Content-MD5"),esignHeaderMap.get("Accept"),esignHeaderMap.get("Content-Type"),esignHeaderMap.get("Headers"),esignHeaderMap.get("Date"), url);
//整体做sha256签名
String reqSignature = EsignEncryption.doSignatureBase64(message, secret);
//请求头添加签名值
esignHeaderMap.put("X-Tsign-Open-Ca-Signature",reqSignature);
if(debug){
LOGGER.info("----------------------------start------------------------");
LOGGER.info("待计算body值:{}", paramStr+"\n");
LOGGER.info("MD5值:{}",contentMD5+"\n");
LOGGER.info("待签名字符串:{}",message+"\n");
LOGGER.info("签名值:{}",reqSignature+"\n");
}
return esignHeaderMap;
}
/**
* @description 构建一个Token鉴权+jsons数据的esign请求头
* @return
* @author 澄泓
*/
public static Map<String, String> buildTokenAndJsonHeader(String appid,String token) {
Map<String, String> esignHeader = new HashMap<>();
esignHeader.put("X-Tsign-Open-Version-Sdk", EsignCoreSdkInfo.getSdkVersion());
esignHeader.put("Content-Type", EsignHeaderConstant.CONTENTTYPE_JSON.VALUE());
esignHeader.put("X-Tsign-Open-App-Id", appid);
esignHeader.put("X-Tsign-Open-Token", token);
return esignHeader;
}
/**
* @description 构建一个form表单数据的esign请求头
* @return
* @author 澄泓
*/
public static Map<String, String> buildFormDataHeader(String appid) {
Map<String, String> esignHeader = new HashMap<>();
esignHeader.put("X-Tsign-Open-Version-Sdk",EsignCoreSdkInfo.getSdkVersion());
esignHeader.put("X-Tsign-Open-Authorization-Version","v2");
esignHeader.put("Content-Type", EsignHeaderConstant.CONTENTTYPE_FORMDATA.VALUE());
esignHeader.put("X-Tsign-Open-App-Id", appid);
return esignHeader;
}
/**
* @description 创建文件流上传 请求头
*
* @param fileContentMd5
* @param contentType
* @return
* @author 澄泓
*/
public static Map<String, String> buildUploadHeader(String fileContentMd5, String contentType) {
Map<String, String> header = new HashMap<>();
header.put("Content-MD5", fileContentMd5);
header.put("Content-Type", contentType);
return header;
}
// ------------------------------私有方法end----------------------------------------------
}
ruoyi-common/src/main/java/com/ruoyi/common/utils/bean/EsignFileBean.java
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package com.ruoyi.common.utils.bean;
import com.ruoyi.common.constant.FileTransformation;
import com.ruoyi.common.exception.EsignDemoException;
import java.io.File;
/**
* @description 文件基础信息封装类
* @author 澄泓
* @date 2020/10/26 14:54
* @version JDK1.7
*/
public class EsignFileBean {
//文件名称
private String fileName;
//文件大小
private int fileSize;
//文件内容MD5
private String fileContentMD5;
//文件地址
private String filePath;
public EsignFileBean(String filePath) throws EsignDemoException {
this.filePath=filePath;
this.fileContentMD5 = FileTransformation.getFileContentMD5(filePath);
File file = new File(filePath);
if (!file.exists()) {
throw new EsignDemoException("文件不存在");
}
this.fileName = file.getName();
this.fileSize = (int) file.length();
}
public String getFileName() {
return fileName;
}
public int getFileSize() {
return fileSize;
}
public String getFileContentMD5() {
return fileContentMD5;
}
/**
* 传入本地文件地址获取二进制数据
* @return
* @throws EsignDemoException
*/
public byte[] getFileBytes() throws EsignDemoException {
return FileTransformation.fileToBytes(filePath);
}
}
ruoyi-common/src/main/java/com/ruoyi/common/utils/file/SaaSAPIFileUtils.java
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package com.ruoyi.common.utils.file;
import com.ruoyi.common.config.EsignDemoConfig;
import com.ruoyi.common.constant.EsignHeaderConstant;
import com.ruoyi.common.core.domain.entity.EsignHttpResponse;
import com.ruoyi.common.enums.EsignRequestType;
import com.ruoyi.common.exception.EsignDemoException;
import com.ruoyi.common.utils.EsignHttpHelper;
import com.ruoyi.common.utils.bean.EsignFileBean;
import java.util.Map;
public class SaaSAPIFileUtils {
private static String eSignHost= EsignDemoConfig.EsignHost;
private static String eSignAppId= EsignDemoConfig.EsignAppId;
private static String eSignAppSecret=EsignDemoConfig.EsignAppSecret;
/**
* 获取文件上传地址
*
* @return
*/
public static EsignHttpResponse getUploadUrl(String filePath) throws EsignDemoException {
//自定义的文件封装类，传入文件地址可以获取文件的名称大小,文件流等数据
EsignFileBean esignFileBean = new EsignFileBean(filePath);
String apiaddr = "/v3/files/file-upload-url";
//请求参数body体,json格式。get或者delete请求时jsonString传空json:"{}"或者null
String jsonParm = "{\n" +
" \"contentMd5\": \"" + esignFileBean.getFileContentMD5() + "\",\n" +
" \"fileName\":\"" + esignFileBean.getFileName() + "\"," +
" \"fileSize\": " + esignFileBean.getFileSize() + ",\n" +
" \"convertToPDF\":" +true+ ",\n" +
" \"contentType\": \"" + EsignHeaderConstant.CONTENTTYPE_STREAM.VALUE() + "\"\n" +
"}";
//请求方法
EsignRequestType requestType = EsignRequestType.POST;
//生成签名鉴权方式的的header
Map<String, String> header = EsignHttpHelper.signAndBuildSignAndJsonHeader(eSignAppId, eSignAppSecret, jsonParm, requestType.name(), apiaddr, true);
//发起接口请求
return EsignHttpHelper.doCommHttp(eSignHost, apiaddr, requestType, jsonParm, header, true);
}
}