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feat:测试

master
tanzhisong 8 months ago
parent
2ea6fec168
commit
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4 changed files with 421 additions and 0 deletions
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  1. +15
    -0
      jeecg-module-miniapp/pom.xml
  2. +168
    -0
      jeecg-module-miniapp/src/main/java/org/jeecg/modules/miniapp/utils/BaiduOCRUtil.java
  3. +109
    -0
      jeecg-module-miniapp/src/main/java/org/jeecg/modules/miniapp/utils/HttpRequestUtil.java
  4. +129
    -0
      jeecg-module-miniapp/src/main/java/org/jeecg/modules/miniapp/utils/PdfFormUtils.java

+ 15
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jeecg-module-miniapp/pom.xml View File

@ -34,5 +34,20 @@
<artifactId>pdfbox</artifactId>
<version>2.0.27</version>
</dependency>
<!--pdf 文本域处理-->
<!-- iText 7 核心库 -->
<dependency>
<groupId>com.itextpdf</groupId>
<artifactId>itext-core</artifactId>
<version>8.0.3</version>
<type>pom</type>
</dependency>
<!-- 表单处理模块 -->
<dependency>
<groupId>com.itextpdf</groupId>
<artifactId>forms</artifactId>
<version>8.0.3</version>
</dependency>
</dependencies>
</project>

+ 168
- 0
jeecg-module-miniapp/src/main/java/org/jeecg/modules/miniapp/utils/BaiduOCRUtil.java View File

@ -0,0 +1,168 @@
package org.jeecg.modules.miniapp.utils;
import cn.hutool.core.codec.Base64;
import cn.hutool.http.HttpRequest;
import cn.hutool.json.JSONUtil;
import com.alibaba.fastjson.JSONObject;
import lombok.extern.slf4j.Slf4j;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
/**
* @author Tanzs
* @date 2025/2/19 下午4:14
* @description
*/
@Slf4j
public class BaiduOCRUtil {
private static final String API_KEY = "ILgowCd9vTRSAEPRPhVvn0Oy"; // API Key
private static final String SECRET_KEY = "pqRPRjUaHvpgupAiPw7YtHaoj2GnE74S"; // Secret Key
private static final String ACCESS_TOKEN_URL = "https://aip.baidubce.com/oauth/2.0/token";
/**
* 身份证识别API
* @param image 文件 url/文件 path
* @param base64 是否为base64
* @return
* @throws IOException
*/
public static String recognizeIdCardWithImage(String image, String type, boolean base64) throws IOException {
String accessToken = getAccessToken();
String apiUrl = "https://aip.baidubce.com/rest/2.0/ocr/v1/idcard";
JSONObject params = new JSONObject();
if (base64){
String base64Image = encodeImageToBase64(image);
params.put("image", base64Image); // 使用图片的Base64编码
}else {
params.put("url", image); // 使用图片的URL
}
params.put("id_card_side", type); // 正反面 front/back
return makePostRequest(apiUrl, accessToken, params);
}
/**
* 营业执照识别API
* @param image 文件 url/文件 path
* @param base64 是否为base64
* @return
* @throws IOException
*/
public static String recognizeBusinessLicenseWithImage(String image, boolean base64) throws IOException {
String accessToken = getAccessToken();
String apiUrl = "https://aip.baidubce.com/rest/2.0/ocr/v1/business_license";
JSONObject params = new JSONObject();
if (base64){
String base64Image = encodeImageToBase64(image);
params.put("image", base64Image); // 使用图片的Base64编码
}else {
params.put("url", image); // 使用图片的URL
}
return makePostRequest(apiUrl, accessToken, params);
}
/**
* 车辆合格证识别API
* @param image 文件 url/文件 path
* @param base64 是否为base64
* @throws IOException
*/
public static String recognizeVehicleCertificateWithImage(String image, boolean base64) throws IOException {
String accessToken = getAccessToken();
String apiUrl = "https://aip.baidubce.com/rest/2.0/ocr/v1/vehicle_certificate";
JSONObject params = new JSONObject();
if (base64){
String base64Image = encodeImageToBase64(image);
params.put("image", base64Image); // 使用图片的Base64编码
}else {
params.put("image_url", image); // 使用图片的URL
}
return makePostRequest(apiUrl, accessToken, params);
}
/**
* 获取访问令牌
* @return
*/
private static String getAccessToken(){
String url = ACCESS_TOKEN_URL + "?grant_type=client_credentials&client_id=" + API_KEY + "&client_secret=" + SECRET_KEY;
log.info("百度获取 token 的 URL：" + url);
String response = HttpRequest.post(url).execute().body();
JSONObject jsonObject = JSONObject.parseObject(response);
log.info("百度获取 token 的响应：" + jsonObject.toString());
return jsonObject.getString("access_token");
}
/**
* 文件转换成 base64 编码
* @param imagePath 编码
* @return
* @throws IOException
*/
private static String encodeImageToBase64(String imagePath) throws IOException {
byte[] imageBytes = Files.readAllBytes(new File(imagePath).toPath());
return Base64.encode(imageBytes);
}
/**
* 发送 POST 请求
* @param apiUrl - 接口的URL
* @param accessToken - 访问令牌
* @param params - 请求参数
* @return
* @throws IOException
*/
private static String makePostRequest(String apiUrl, String accessToken, JSONObject params) {
String url = apiUrl + "?access_token=" + accessToken;
log.info("百度 POST 请求的 URL：" + url);
// log.info("百度 POST 请求的参数：" + params.toString());
String response = HttpRequest.post(url)
.body(jsonToQueryString(params),"application/x-www-form-urlencoded")
.header("Content-Type", "application/x-www-form-urlencoded")
.execute()
.body();
log.info("百度 POST 请求的响应：" + response);
return response;
}
public static String jsonToQueryString(JSONObject jsonObject) {
StringBuilder queryString = new StringBuilder();
for (String key : jsonObject.keySet()) {
queryString.append(key).append("=")
.append(jsonObject.getString(key));
// 如果不是最后一个参数，添加 "&"
if (!key.equals(jsonObject.keySet().toArray()[jsonObject.size() - 1])) {
queryString.append("&");
}
}
return queryString.toString();
}
/**
* 调试
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
// 示例：调用身份证识别API（图片URL）
String idCardResultUrl = recognizeIdCardWithImage("/Users/tanzs/Pictures/cert/font.jpg","front",true);
// String idCardResultUrl = recognizeIdCardWithImage("https://jf.sh.189.cn/minio/gov-miniapp/order_pdf/font.jpg","front",false);
System.out.println("身份证识别结果： " + idCardResultUrl);
// 示例：调用营业执照识别API（图片URL）
// String businessLicenseResultUrl = recognizeBusinessLicenseWithImage("/Users/tanzs/Pictures/cert/license.jpg",true);
// System.out.println("营业执照识别结果： " + businessLicenseResultUrl);
// 示例：调用车辆合格证识别API（图片URL）
// String vehicleCertificateResultUrl = recognizeVehicleCertificateWithImage("https://example.com/path_to_vehicle_certificate_image.jpg");
// System.out.println("车辆合格证识别结果（URL）： " + vehicleCertificateResultUrl);
}
}

+ 109
- 0
jeecg-module-miniapp/src/main/java/org/jeecg/modules/miniapp/utils/HttpRequestUtil.java View File

@ -0,0 +1,109 @@
package org.jeecg.modules.miniapp.utils;
import cn.hutool.http.HttpException;
import cn.hutool.http.HttpRequest;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import lombok.extern.slf4j.Slf4j;
import java.util.HashMap;
import java.util.Map;
@Slf4j
public class HttpRequestUtil {
public static JSONObject postBody(String url, String body, String contentType, Map<String,String> headers){
log.info("[postBody]Post携带请求体请求方法：url:{},body:{},contentType:{},headers:{}",url,body,contentType,headers);
String res = null;
try {
// 配置请求地址
HttpRequest post = HttpRequest.post(url)
// 配置请求体以及请求体格式
.body(body, contentType);
// 配置请求头
if (headers != null && !headers.isEmpty()){
for (String key : headers.keySet()) {
post.header(key,headers.get(key));
}
}
// 获取响应
res = post.execute().body();
log.info("[postBody]Post携带请求体请求方法，响应结果：res:{}",res);
} catch (HttpException e) {
log.error("接口调用异常URL{},请求报文：{},响应报文：{}", url,body,res);
throw new RuntimeException(e);
}
JSONObject result = null;
try {
result = JSON.parseObject(res);
} catch (Exception e) {
log.error("接口响应处理异常异常URL{},请求报文：{},响应报文：{}", url,body,res);
throw new RuntimeException(e);
}
log.info("[postBody]Post携带请求体请求方法返回：result:{}",JSON.toJSONString(result));
return result;
}
public static JSONObject postFrom(String url, Map<String,Object> params, Map<String,String> headers){
log.info("[postFrom]Form表单Post请求方法：url:{},params:{}",url,params);
String res = null;
try {
HttpRequest post = HttpRequest.post(url);
// 配置请求头
if (headers != null && !headers.isEmpty()){
for (String key : headers.keySet()) {
post.header(key,headers.get(key));
}
}
res = post.form(params).execute().body();
log.info("[postFrom]Form表单Post请求，响应结果：res:{}",res);
} catch (HttpException e) {
log.error("接口调用异常URL{},请求报文：{},响应报文：{}", url,params,res);
throw new RuntimeException(e);
}
JSONObject result = null;
try {
result = JSON.parseObject(res);
} catch (Exception e) {
log.error("接口响应处理异常异常URL{},请求报文：{},响应报文：{}", url,params,res);
throw new RuntimeException(e);
}
log.info("[postFrom]Form表单Post请求方法返回：result:{}",JSON.toJSONString(result));
return result;
}
public static JSONObject getFrom(String url, Map<String,Object> params, Map<String,String> headers){
log.info("[getFrom]Form表单Get请求方法：url:{},params:{}",url,params);
String res = null;
try {
HttpRequest get = HttpRequest.get(url);
// 配置请求头
if (headers != null && !headers.isEmpty()){
for (String key : headers.keySet()) {
get.header(key,headers.get(key));
}
}
res = get.form(params).execute().body();
log.info("[getFrom]Form表单Get请求方法，响应结果：res:{}",res);
} catch (HttpException e) {
log.error("接口调用异常URL{},请求报文：{},响应报文：{}", url,params,res);
throw new RuntimeException(e);
}
JSONObject result = null;
try {
result = JSON.parseObject(res);
} catch (Exception e) {
log.error("接口响应处理异常异常URL{},请求报文：{},响应报文：{}", url,params,res);
throw new RuntimeException(e);
}
log.info("[getFrom]Form表单Get请求方法返回：result:{}",JSON.toJSONString(result));
return result;
}
public static void main(String[] args) {
HashMap<String, Object> map = new HashMap<>();
JSONObject result = postFrom("http://36.153.19.254:9001/api/auth/login", map,null);
System.out.println(result);
}
}

+ 129
- 0
jeecg-module-miniapp/src/main/java/org/jeecg/modules/miniapp/utils/PdfFormUtils.java View File

@ -0,0 +1,129 @@
package org.jeecg.modules.miniapp.utils;
import com.itextpdf.forms.PdfAcroForm;
import com.itextpdf.forms.fields.PdfFormField;
import com.itextpdf.kernel.pdf.PdfDocument;
import com.itextpdf.kernel.pdf.PdfReader;
import com.itextpdf.kernel.pdf.PdfWriter;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
/**
* @author Tanzs
* @date 2025/2/19 下午3:29
* @description PDF表单填充工具类
*/
public class PdfFormUtils {
/**
* 通过 pdf 文本域拼接 PDF 表单
* @param templatePath PDF 表单文件路径
* @param outputPath 填充后的 PDF 文件路径
* @param formData 填充的数据，键为表单字段名称，值为填充的值
* @param fontSize 字体大小
*/
public static void fillPdfForm(String templatePath, String outputPath, Map<String, String> formData, float fontSize) {
try (PdfReader reader = new PdfReader(templatePath);
PdfWriter writer = new PdfWriter(outputPath);
PdfDocument pdfDoc = new PdfDocument(reader, writer)) {
// 获取表单
PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, true);
// 填写表单字段
Map<String, PdfFormField> fields = form.getAllFormFields();
for (String fieldName : fields.keySet()) {
System.out.println("Field name: " + fieldName);
}
for (Map.Entry<String, String> entry : formData.entrySet()) {
String fieldName = entry.getKey();
String fieldValue = entry.getValue();
// 确保字段存在并填写值
if (fields.containsKey(fieldName)) {
fields.get(fieldName).setValue(fieldValue);
fields.get(fieldName).setFontSize(fontSize); // 设置字体大小
}
}
// 可选：扁平化表单（使字段不可编辑）
form.flattenFields();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* 通过 pdf 文本域拼接 PDF 表单
* @param templateUrl PDF 表单文件 URL，例如 "https://example.com/template.pdf"
* @param outputPath 填充后的 PDF 文件路径
* @param formData 填充的数据，键为表单字段名称，值为填充的值
* @param fontSize 字体大小
*/
public static void fillPdfFormFromUrl(String templateUrl, String outputPath, Map<String, String> formData, float fontSize) {
try {
// 从 URL 获取输入流
URL url = new URL(templateUrl);
try (InputStream templateInputStream = url.openStream();
PdfWriter writer = new PdfWriter(outputPath);
PdfDocument pdfDoc = new PdfDocument(new PdfReader(templateInputStream), writer)) {
// 获取表单
PdfAcroForm form = PdfAcroForm.getAcroForm(pdfDoc, true);
// 填写表单字段
Map<String, PdfFormField> fields = form.getAllFormFields();
for (String fieldName : fields.keySet()) {
System.out.println("Field name: " + fieldName);
}
for (Map.Entry<String, String> entry : formData.entrySet()) {
String fieldName = entry.getKey();
String fieldValue = entry.getValue();
// 确保字段存在并填写值
if (fields.containsKey(fieldName)) {
fields.get(fieldName).setValue(fieldValue);
fields.get(fieldName).setFontSize(fontSize); // 设置字体大小
}
}
// 可选：扁平化表单（使字段不可编辑）
form.flattenFields();
} catch (IOException e) {
e.printStackTrace();
}
} catch (IOException e) {
e.printStackTrace();
}
}
// 示例：调用此工具类
public static void main(String[] args) {
String templatePath = "/Users/tanzs/Downloads/carT.pdf";
String templateUrl = "https://jf.sh.189.cn/minio/gov-miniapp/order_pdf/carT.pdf";
String outputPath = "/Users/tanzs/Downloads/carR.pdf";
float fontSize = 6.5f; // 设置字体大小
// 填写的数据
Map<String, String> formData = new HashMap<String, String>();
formData.put("name", "张三");
formData.put("idCard", "123213");
formData.put("carNo", "京A12345");
formData.put("phone", "19921199563");
// 调用工具类进行表单填写
// fillPdfForm(templatePath, outputPath, formData, fontSize);
fillPdfFormFromUrl(templateUrl, outputPath, formData, fontSize);
}
}

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