Document Analysis

Output .TXT format file

Note：Before learning how to use different functions, we recommend that read the Request Workflow to know a basic PDF processing process. When using different functions, you can set their own special parameters when uploading files. Other basic steps are consistent.

PDF to TXT：

java

{
  "enableAiLayout": 1,
  "enableOcr": 0,
  "ocrRecognitionLang": "AUTO",
  "pageRanges": "1,2,3-5",
  "txtTableFormat": 1
}

Required parameters

enableAiLayout: Whether to enable AI layout analysis (0: not enabled; 1: enabled). Default 1.

enableOcr: whether to use OCR (0: not enabled; 1: enabled). Default is 0.

ocrLanguage: OCR recognition language,supported types and definitions: AUTO: Automatic, CHINESE: Simplified Chinese, CHINESE_TRAD: Traditional Chinese, ENGLISH: English, KOREAN: Korean, JAPANESE: Japanese, LATIN: Latin, DEVANAGARI: Devanagari, CYRILLIC: Cyrillic, ARABIC: Arabic, TAMIL: Tamil, TELUGU: Telugu, KANNADA: Kannada, THAI: Thai, GREEK: Greek, ESLAV: Slavic languages. Default is AUTO.

pageRanges: specify page number conversion, starting from 1. Default is empty.

txtTableFormat: whether to format the table when converting pdf to txt (0: not enabled; 1: enabled). Default is 1.

Request Example:

Replace apiKey with the publicKey obtained from the dashboard, file with the file you want to convert, and language with your preferred interface error prompt language type.

java

import java.io.*;
import okhttp3.*;
public class main {
  public static void main(String []args) throws IOException{
    OkHttpClient client = new OkHttpClient().newBuilder()
      .build();
    MediaType mediaType = MediaType.parse("text/plain");
    RequestBody body = new MultipartBody.Builder().setType(MultipartBody.FORM)
      .addFormDataPart("file","{{file}}",
 RequestBody.create(MediaType.parse("application/octet-stream"),
                                          new File("<file>")))
      .addFormDataPart("language","{{language}}")
      .addFormDataPart("password","")
      .build();
    Request request = new Request.Builder()
      .url("https://api-server.compdf.com/server/v2/process/pdf/txt")
      .method("POST", body)
      .addHeader("x-api-key", "{{apiKey}}")
      .build();
    Response response = client.newCall(request).execute();
  }
}

Result:

File Type	Description
.txt	Converted TXT file

File Type	Description
.txt	The TXT file after the transfer process is completed

Document Analysis ​

Output .TXT format file ​

Document Analysis

Output .TXT format file