Image to CSV
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.
Image to CSV:
{
"isCsvMerge": "1",
"isAllowOcr": "0",
"isOnlyAiTable": "0"
}
Needed Parameters
isCsvMerge
: Whether to merge CSV (1: yes, 0: no) Default 0.
isAllowOcr
: Whether to allow to open OCR (1: yes, 0: no) Default 0.
isOnlyAiTable
:Whether to enable AI to recognize table (1: yes, 0: no) Default 0.
Java Example
Authentication
You need to replace and with accessToken in the publicKey and secretKey authentication getback values you get from the console.
curl --location --request POST 'https://api-server.compdf.com/server/v1/oauth/token' \
--header 'Content-Type: application/json' \
--data-raw '{
"publicKey": "publicKey",
"secretKey": "secretKey"
}'
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 = RequestBody.create(mediaType, "{\n \"publicKey\": \"{{public_key}}\",\n \"secretKey\": \"{{secret_key}}\"\n}");
Request request = new Request.Builder()
.url("https://api-server.compdf.com/server/v1/oauth/token")
.method("POST", body)
.build();
Response response = client.newCall(request).execute();
}
}
Create Task
You need to replace with the accessToken which was obtained from the previous step, and replace with the language type you want to display the error information. After replacing them, you will get the taskId in the response data.
curl --location --request GET 'https://api-server.compdf.com/server/v1/task/img/csv' \
--header 'Authorization: Bearer accessToken'
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 = RequestBody.create(mediaType, "");
Request request = new Request.Builder()
.url("https://api-server.compdf.com/server/v1/task/img/csv?language={{language}}")
.method("GET", body)
.addHeader("Authorization", "Bearer {{accessToken}}")
.build();
Response response = client.newCall(request).execute();
}
}
Upload Files
Replace with the file you want to convert,Image conversion supports uploading: JPG/JPEG/PNG/BMP, with the taskId obtained in the previous step, with the language type you want to display the error information, and with the accessToken obtained in the first step.
curl --location --request POST 'https://api-server.compdf.com/server/v1/file/upload' \
--header 'Authorization: Bearer accessToken' \
--form 'file=@"test.png"' \
--form 'taskId="taskId"' \
--form 'password=""' \
--form 'parameter="{ \"isCsvMerge\": 1, \"isAllowOcr\":1, \"isContainOcrBg\":0 }"' \
--form 'language=""'
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("taskId","{{taskId}}")
.addFormDataPart("language","{{language}}")
.addFormDataPart("password","")
.addFormDataPart("parameter","{ \"isCsvMerge\": \"1\" }")
.build();
Request request = new Request.Builder()
.url("https://api-server.compdf.com/server/v1/file/upload")
.method("POST", body)
.addHeader("Authorization", "Bearer {{accessToken}}")
.build();
Response response = client.newCall(request).execute();
}
}
Process Files
Replace with the taskId you obtained from the Create task, and with the accessToken obtained in the first step, and replace with the language type you want to display the error information.
curl --location -g --request GET 'https://api-server.compdf.com/server/v1/execute/start?taskId=taskId' \
--header 'Authorization: Bearer accessToken'
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 = RequestBody.create(mediaType, "");
Request request = new Request.Builder()
.url("https://api-server.compdf.com/server/v1/execute/start?taskId={{taskId}}&language={{language}}")
.method("GET", body)
.addHeader("Authorization", "Bearer {{accessToken}}")
.build();
Response response = client.newCall(request).execute();
}
}
Get Task Information
Replace with you from Create the task obtained in the taskId, replaced by access_token obtained in the first step.
curl --location -g --request GET 'https://api-server.compdf.com/server/v1/task/taskInfo?taskId=taskId' \
--header 'Authorization: Bearer accessToken'
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 = RequestBody.create(mediaType, "");
Request request = new Request.Builder()
.url("https://api-server.compdf.com/server/v1/task/taskInfo?taskId={{taskId}}")
.method("GET", body)
.addHeader("Authorization", "Bearer {{accessToken}}")
.build();
Response response = client.newCall(request).execute();
}
}
Result
File Type | Description |
---|---|
.zip | Parameter(isCsvMerge)=0;The CSV file zip after the transfer process is completed |
.csv | Parameter(isCsvMerge)=1;The CSV file after the transfer process is completed |