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比较文档

内容比较

注意:在学习如何使用不同的函数之前,建议先阅读请求描述,了解基本的PDF处理流程。使用不同的函数时,可以在上传文件时设置各自的特殊参数。其他基本步骤一致。

比较PDF内容(包括文本和图片):

  • 对于一个任务,您必须上传两个PDF文件。如果isSaveTwo设置为“1”,则处理结果将以.zip文件的形式保存,其中包含两个PDF的比较结果文件。

  • 对于同一个任务,必须上传两个PDF文件。如果isSaveTwo设置为“0”,则处理结果将以.pdf文件的形式保存,两个文件的比较结果合并到此文件中。

java
{
    "isSaveTwo": "0",
    "imgCompare": "1",
    "textCompare": "1",
    "replaceColor": "#93B9FD",
    "insertColor": "#C0FFEC",
    "deleteColor": "#FBBDBF"
}

必需参数

isSaveTwo:指定内容比较时是否生成两个输出文件:1 为是,0 为否(默认值为 0)。

imgCompare:指定是否启用图片比较:1 为是,0 为否(默认值为 1)。

textCompare:指定是否启用文本比较:1 为是,0 为否(默认值为 1)。

replaceColor:定义替换内容的颜色(默认值为 #93B9FD)。

insertColor:定义插入内容的颜色(默认值为 #C0FFEC)。

deleteColor:定义删除内容的颜色(默认值为 #FBBDBF)。

示例

  1. 授权

    您需要将认证响应中的 替换为从控制台获取的 publicKeysecretKey,并使用 accessToken

    curl
    curl --location --request POST 'https://api-server.compdf.com/server/v1/oauth/token' \
    --header 'Content-Type: application/json' \
    --data-raw '{
        "publicKey": "publicKey",
        "secretKey": "secretKey"
    }'
    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 = 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();
      }
    }
  2. 创建任务

    您需要将 替换为上一步获取的 accessToken,将 ***替换为所需的界面和任务错误消息语言类型。请求成功后,您将从响应中收到 taskId

    curl
    curl --location --request GET 'https://api-server.compdf.com/server/v1/task/pdf/contentCompare' \
    --header 'Authorization: Bearer accessToken'
    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 = RequestBody.create(mediaType, "");
        Request request = new Request.Builder()
          .url("https://api-server.compdf.com/server/v1/task/pdf/contentCompare?language={{language}}")
          .method("GET", body)
          .addHeader("Authorization", "Bearer {{accessToken}}")
          .build();
        Response response = client.newCall(request).execute();
      }
    }
  3. 上传文件

    替换为您要转换的文件,将 替换为您上一步获取到的 taskId,将 替换为您需要的界面错误信息语言类型,将 替换为您第一步获取到的 accessToken

    curl
    curl --location --request POST 'https://api-server.compdf.com/server/v1/file/upload' \
    --header 'Authorization: Bearer accessToken' \
    --form 'file=@"test.pdf"' \
    --form 'taskId="taskId"' \
    --form 'password=""' \
    --form 'parameter="{ \"imgCompare\":\"1\", \"isSaveTwo\":\"0\", \"textCompare\":\"1\", \"replaceColor\":\"#FF0000\", \"insertColor\":\"#00FF00\", \"deleteColor\":\"#0000FF\"}"'
    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("taskId","{{taskId}}")
          .addFormDataPart("language","{{language}}")
          .addFormDataPart("password","")
          .addFormDataPart("parameter","{ \"imgCompare\": \"1\", \"isSaveTwo\": \"0\", \"textCompare\": \"1\", \"replaceColor\": \"#FF0000\", \"insertColor\": \"#00FF00\", \"deleteColor\":\"#0000FF\" }")
          .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();
      }
    }
  4. 执行任务

    替换为 创建任务 步骤中获取的 taskId,将 替换为第一步获取的 access_token,将 替换为所需的界面错误信息语言类型。

    curl
    curl --location -g --request GET 'https://api-server.compdf.com/server/v1/execute/start?taskId=taskId' \
    --header 'Authorization: Bearer accessToken'
    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 = 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();
     }
    }
  5. 获取任务信息

    替换为 创建任务 步骤中获取的 taskId,将 替换为第一步中获取的 access_token

    curl
    curl --location -g --request GET 'https://api-server.compdf.com/server/v1/task/taskInfo?taskId=taskId' \
    --header 'Authorization: Bearer accessToken'
    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 = 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();
      }
    }

结果

文件类型文件说明
.pdf 或 .zipPDF 内容比较结果文件

叠加对比

注意:在学习不同函数的使用方法之前,建议先阅读请求描述,了解基本的PDF处理流程。使用不同函数时,可以在上传文件时设置各自特殊的参数。其他基本步骤一致。

PDF文件叠加对比:

  • 在一个任务中,必须上传两个文件。
java
{
    "inTransparency": "0.5",
    "newTransparency": "0.5",
    "coverType": "0",
    "inColor": "#FBBDBF",
    "newColor": "#93B9FD"
}

必要参数

inTransparency:调整旧对比文件的透明度。(范围:0 到 1,默认值:0.5)

newTransparency:调整新对比文件的透明度。(范围:0 到 1,默认值:0.5)

coverType:设置混合模式(默认值为 0,0 代表 Normal)。(0:Normal,1:Multiply,2:Screen,3:Overlay,4:Darken,5:Lighten,6:ColorDodge,7:ColorBurn,8:HardLight,9:SoftLight,10:Difference,11:Exclusion,12:Hue,13:Saturation,14:Colour,15:Luminosity)

inColor:设置旧对比文件的颜色。默认值:#FBBDBF)

newColor:设置新比较文件的颜色。(默认值:#93B9FD)

示例

  1. 授权

    您需要将认证响应中的 替换为从控制台获取的 publicKeysecretKey,并使用 accessToken

    curl
    curl --location --request POST 'https://api-server.compdf.com/server/v1/oauth/token' \
    --header 'Content-Type: application/json' \
    --data-raw '{
        "publicKey": "publicKey",
        "secretKey": "secretKey"
    }'
    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 = 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();
      }
    }
  2. 创建任务

    您需要将 替换为上一步获取的 accessToken,将 ***替换为所需的界面和任务错误消息语言类型。请求成功后,您将从响应中收到 taskId

    curl
    curl --location --request GET 'https://api-server.compdf.com/server/v1/task/pdf/coverCompare' \
    --header 'Authorization: Bearer accessToken'
    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 = RequestBody.create(mediaType, "");
        Request request = new Request.Builder()
          .url("https://api-server.compdf.com/server/v1/task/pdf/coverCompare?language={{language}}")
          .method("GET", body)
          .addHeader("Authorization", "Bearer {{accessToken}}")
          .build();
        Response response = client.newCall(request).execute();
      }
    }
  3. 上传文件

    替换为您要转换的文件,将 替换为您上一步获取到的 taskId,将 替换为您需要的界面错误信息语言类型,将 替换为您第一步获取到的 accessToken

    curl
    curl --location --request POST 'https://api-server.compdf.com/server/v1/file/upload' \
    --header 'Authorization: Bearer accessToken' \
    --form 'file=@"test.pdf"' \
    --form 'taskId="taskId"' \
    --form 'password=""' \
    --form 'parameter="{ \"inTransparency\":\"0.5\", \"newTransparency\":\"0.5\", \"coverType\":\"0\", \"inColor\":\"#FBBDBF\", \"newColor\":\"#93B9FD\"}"'
    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("taskId","{{taskId}}")
          .addFormDataPart("language","{{language}}")
          .addFormDataPart("password","")
          .addFormDataPart("parameter","{ \"inTransparency\":\"0.5\", \"newTransparency\":\"0.5\", \"coverType\":\"0\", \"inColor\":\"#FBBDBF\", \"newColor\":\"#93B9FD\"}")
          .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();
      }
    }
  4. 执行任务

    替换为 创建任务 步骤中获取的 taskId,将 替换为第一步获取的 access_token,将 替换为所需的界面错误信息语言类型。

    curl
    curl --location -g --request GET 'https://api-server.compdf.com/server/v1/execute/start?taskId=taskId' \
    --header 'Authorization: Bearer accessToken'
    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 = 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();
     }
    }
  5. 获取任务信息

    替换为 创建任务 步骤中获取的 taskId,将 替换为第一步中获取的 access_token

    curl
    curl --location -g --request GET 'https://api-server.compdf.com/server/v1/task/taskInfo?taskId=taskId' \
    --header 'Authorization: Bearer accessToken'
    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 = 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();
      }
    }

结果:

文件类型文件说明
.pdf叠加比较结果文件