如何使用Java语言发票查验接口实现发票真伪查验、票据ocr

随着时代潮流的发展，企业也在寻找更加便捷、高效的办公模式，尤其是针对财务工作人员而言，繁琐的发票录入、查验工作占据了财务人员的大部分时间。对此，翔云提供了发票识别接口、发票查验接口，那么企业应当如何将这些接口集成在自己的应用上呢？

其实很简单，开发人员只需要在翔云开发者中心下载所需要的开发语言，更换产品参数便能快速集成，下面，基于Java发票查验接口的开发示例如下：


package com.test;import okhttp3.*;
import org.json.JSONObject;
import java.io.*;
/*** 需要添加依赖* * *     com.squareup.okhttp3*     okhttp*     4.12.0* */
class Sample {static final OkHttpClient HTTP_CLIENT = new OkHttpClient().newBuilder().build();public static void main(String []args) throws IOException{MediaType mediaType = MediaType.parse("text/plain");RequestBody body = new MultipartBody.Builder().setType(MultipartBody.FORM).addFormDataPart("key","M***********g").addFormDataPart("secret","3***********6").addFormDataPart("typeId","3007").addFormDataPart("invoiceCode","********").addFormDataPart("invoiceNumber","*******").addFormDataPart("billingDate","********").addFormDataPart("totalAmount","*******").addFormDataPart("salesTaxNo","*********").addFormDataPart("checkCode","*******").addFormDataPart("orderNo","**********").build();Request request = new Request.Builder().url("https://netocr.com/verapi/v2/verInvoice.do").method("POST", body).build();Response response = HTTP_CLIENT.newCall(request).execute();System.out.println(response.body().string());}
}