#请先安装requests模块
url = ''
header={
'content-type':'application/json',
'authCode':''
}
data={
'base64Str':'发票pdf base64编码后的字符串'
}
r=requests.post(url,json = data,headers = header)
print r.text
											

//请先导入httpclient相应的包
HttpClient httpclient = HttpClients.createDefault();
HttpPost post = new HttpPost(url);
post.setHeader("content-type", "application/json");
post.addHeader("authCode", authCode);
post.setEntity(new StringEntity("{\"base64Str\":\"发票PDF base64编码后的字符串\"}"));
HttpResponse response = httpclient.execute(post);
System.out.println(EntityUtils.toString(response.getEntity()));										
										

<?php
    $host = "https://api.piaocc.com";
    $path = "/rest/v_1/pdf_check.html";
    $method = "POST";
    $authCode = "应用的authCode";
    $headers = array();
    array_push($headers, "content-type:application/json");
    array_push($headers, "authCode:" . $authCode);
    $querys = "";
    $bodys = "{\"base64Str\":\"发票pdf base64编码后的字符串\"}";
    $url = $host . $path;

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($curl, CURLOPT_FAILONERROR, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HEADER, false);
    if (1 == strpos("$".$host, "https://"))
    {
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    }
    curl_setopt($curl, CURLOPT_POSTFIELDS, $bodys);
    echo curl_exec($curl);
?>

using System.IO;
using System.Text;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;

private const String host = "https://api.piaocc.com";
private const String path = "/rest/v_1/pdf_check.html";
private const String method = "POST";
private const String authCode = "应用authCode";

static void Main(string[] args)
{
    String querys = "";
    String bodys = "{\"base64Str\":\"发票pdf base64编码后的字符串\"}";
    String url = host + path;
    HttpWebRequest httpRequest = null;
    HttpWebResponse httpResponse = null;

    if (0 < querys.Length)
    {
        url = url + "?" + querys;
    }

    if (host.Contains("https://"))
    {
        ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback
        (CheckValidationResult);
        httpRequest = (HttpWebRequest)WebRequest.CreateDefault(new Uri(url));
    }
    else
    {
        httpRequest = (HttpWebRequest)WebRequest.Create(url);
    }
    httpRequest.Method = method;
    httpRequest.Headers.Add("content-type","application/json");
    httpRequest.Headers.Add("authCode",authCode);
    if (0 < bodys.Length)
    {
        byte[] data = Encoding.UTF8.GetBytes(bodys);
        using (Stream stream = httpRequest.GetRequestStream())
        {
            stream.Write(data, 0, data.Length);
        }
    }
    try
    {
        httpResponse = (HttpWebResponse)httpRequest.GetResponse();
    }
    catch (WebException ex)
    {
        httpResponse = (HttpWebResponse)ex.Response;
    }

    Console.WriteLine(httpResponse.StatusCode);
    Console.WriteLine(httpResponse.Method);
    Console.WriteLine(httpResponse.Headers);
    Stream st = httpResponse.GetResponseStream();
    StreamReader reader = new StreamReader(st, Encoding.GetEncoding("utf-8"));
    Console.WriteLine(reader.ReadToEnd());
    Console.WriteLine("\n");

}

public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, 
SslPolicyErrors errors)
{
    return true;
}

#请先安装requests模块
url = ''
header={
'content-type':'application/json',
'authCode':''
}
data={
'base64Str':'发票ofd base64编码后的字符串'
}
r=requests.post(url,json = data,headers = header)
print r.text
											

//请先导入httpclient相应的包
HttpClient httpclient = HttpClients.createDefault();
HttpPost post = new HttpPost(url);
post.setHeader("content-type", "application/json");
post.addHeader("authCode", authCode);
post.setEntity(new StringEntity("{\"base64Str\":\"发票ofd base64编码后的字符串\"}"));
HttpResponse response = httpclient.execute(post);
System.out.println(EntityUtils.toString(response.getEntity()));										
										

<?php
    $host = "https://api.piaocc.com";
    $path = "/rest/v_1/ofd_check.html";
    $method = "POST";
    $authCode = "应用的authCode";
    $headers = array();
    array_push($headers, "content-type:application/json");
    array_push($headers, "authCode:" . $authCode);
    $querys = "";
    $bodys = "{\"base64Str\":\"发票ofd base64编码后的字符串\"}";
    $url = $host . $path;

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($curl, CURLOPT_FAILONERROR, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HEADER, false);
    if (1 == strpos("$".$host, "https://"))
    {
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    }
    curl_setopt($curl, CURLOPT_POSTFIELDS, $bodys);
    echo curl_exec($curl);
?>

using System.IO;
using System.Text;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;

private const String host = "https://api.piaocc.com";
private const String path = "/rest/v_1/pdf_check.html";
private const String method = "POST";
private const String authCode = "应用authCode";

static void Main(string[] args)
{
    String querys = "";
    String bodys = "{\"base64Str\":\"发票pdf base64编码后的字符串\"}";
    String url = host + path;
    HttpWebRequest httpRequest = null;
    HttpWebResponse httpResponse = null;

    if (0 < querys.Length)
    {
        url = url + "?" + querys;
    }

    if (host.Contains("https://"))
    {
        ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback
        (CheckValidationResult);
        httpRequest = (HttpWebRequest)WebRequest.CreateDefault(new Uri(url));
    }
    else
    {
        httpRequest = (HttpWebRequest)WebRequest.Create(url);
    }
    httpRequest.Method = method;
    httpRequest.Headers.Add("content-type","application/json");
    httpRequest.Headers.Add("authCode",authCode);
    if (0 < bodys.Length)
    {
        byte[] data = Encoding.UTF8.GetBytes(bodys);
        using (Stream stream = httpRequest.GetRequestStream())
        {
            stream.Write(data, 0, data.Length);
        }
    }
    try
    {
        httpResponse = (HttpWebResponse)httpRequest.GetResponse();
    }
    catch (WebException ex)
    {
        httpResponse = (HttpWebResponse)ex.Response;
    }

    Console.WriteLine(httpResponse.StatusCode);
    Console.WriteLine(httpResponse.Method);
    Console.WriteLine(httpResponse.Headers);
    Stream st = httpResponse.GetResponseStream();
    StreamReader reader = new StreamReader(st, Encoding.GetEncoding("utf-8"));
    Console.WriteLine(reader.ReadToEnd());
    Console.WriteLine("\n");

}

public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, 
SslPolicyErrors errors)
{
    return true;
}

#请先安装requests模块
url = ''
header={
'content-type':'application/json',
'authCode':''
}
data={
'base64Str':'发票图片base64编码后的字符串'
}
r=requests.post(url,json = data,headers = header)
print r.text
											

//请先导入httpclient相应的包
HttpClient httpclient = HttpClients.createDefault();
HttpPost post = new HttpPost(url);
post.setHeader("content-type", "application/json");
post.addHeader("authCode", authCode);
post.setEntity(new StringEntity("{\"base64Str\":\"发票图片base64编码后的字符串\"}"));
HttpResponse response = httpclient.execute(post);
System.out.println(EntityUtils.toString(response.getEntity()));										
										

<?php
    $host = "https://api.piaocc.com";
    $path = "/rest/v_1/image_check.html";
    $method = "POST";
    $authCode = "应用的authCode";
    $headers = array();
    array_push($headers, "content-type:application/json");
    array_push($headers, "authCode:" . $authCode);
    $querys = "";
    $bodys = "{\"base64Str\":\"发票图片base64编码后的字符串\"}";
    $url = $host . $path;

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($curl, CURLOPT_FAILONERROR, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HEADER, false);
    if (1 == strpos("$".$host, "https://"))
    {
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    }
    curl_setopt($curl, CURLOPT_POSTFIELDS, $bodys);
    echo curl_exec($curl);
?>

using System.IO;
using System.Text;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;

private const String host = "https://api.piaocc.com";
private const String path = "/rest/v_1/image_check.html";
private const String method = "POST";
private const String authCode = "应用authCode";

static void Main(string[] args)
{
    String querys = "";
    String bodys = "{\"base64Str\":\"发票图片base64编码后的字符串\"}";
    String url = host + path;
    HttpWebRequest httpRequest = null;
    HttpWebResponse httpResponse = null;

    if (0 < querys.Length)
    {
        url = url + "?" + querys;
    }

    if (host.Contains("https://"))
    {
        ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback
        (CheckValidationResult);
        httpRequest = (HttpWebRequest)WebRequest.CreateDefault(new Uri(url));
    }
    else
    {
        httpRequest = (HttpWebRequest)WebRequest.Create(url);
    }
    httpRequest.Method = method;
    httpRequest.Headers.Add("content-type","application/json");
    httpRequest.Headers.Add("authCode",authCode);
    if (0 < bodys.Length)
    {
        byte[] data = Encoding.UTF8.GetBytes(bodys);
        using (Stream stream = httpRequest.GetRequestStream())
        {
            stream.Write(data, 0, data.Length);
        }
    }
    try
    {
        httpResponse = (HttpWebResponse)httpRequest.GetResponse();
    }
    catch (WebException ex)
    {
        httpResponse = (HttpWebResponse)ex.Response;
    }

    Console.WriteLine(httpResponse.StatusCode);
    Console.WriteLine(httpResponse.Method);
    Console.WriteLine(httpResponse.Headers);
    Stream st = httpResponse.GetResponseStream();
    StreamReader reader = new StreamReader(st, Encoding.GetEncoding("utf-8"));
    Console.WriteLine(reader.ReadToEnd());
    Console.WriteLine("\n");

}

public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, 
SslPolicyErrors errors)
{
    return true;
}

#请先安装requests模块
url = 'https://api.piaocc.com/rest/blockChain/invoiceCheck.html?authCode=&invoiceCode=&invoiceNo=
&sellerIdNo=&checkCode='
r=requests.get(url)
print r.text
											

//请先导入httpclient相应的包
HttpClient httpclient = HttpClients.createDefault();
HttpGet get = new HttpGet("https://api.piaocc.com/rest/blockChain/invoiceCheck.html?authCode=
&invoiceCode=&invoiceNo=&sellerIdNo=&checkCode=");
HttpResponse response = httpclient.execute(get);
System.out.println(EntityUtils.toString(response.getEntity()));										
										

<?php
    $host = "https://api.piaocc.com";
    $path = "/rest/blockChain/invoiceCheck.html?authCode=
&invoiceCode=&invoiceNo=&sellerIdNo=&checkCode=";
    $method = "GET";
    $url = $host . $path;

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_FAILONERROR, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HEADER, false);
    if (1 == strpos("$".$host, "https://"))
    {
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    }
    curl_setopt($curl, CURLOPT_POSTFIELDS, $bodys);
    echo curl_exec($curl);
?>

using System.IO;
using System.Text;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;

private const String host = "https://api.piaocc.com";
private const String path = "/rest/blockChain/invoiceCheck.html?authCode=
&invoiceCode=&invoiceNo=&sellerIdNo=&checkCode=";
private const String method = "POST";
private const String authCode = "应用authCode";

static void Main(string[] args)
{
    String querys = "";
    String url = host + path;
    HttpWebRequest httpRequest = null;
    HttpWebResponse httpResponse = null;

    if (0 < querys.Length)
    {
        url = url + "?" + querys;
    }

    if (host.Contains("https://"))
    {
        ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback
        (CheckValidationResult);
        httpRequest = (HttpWebRequest)WebRequest.CreateDefault(new Uri(url));
    }
    else
    {
        httpRequest = (HttpWebRequest)WebRequest.Create(url);
    }
    httpRequest.Method = method;
    try
    {
        httpResponse = (HttpWebResponse)httpRequest.GetResponse();
    }
    catch (WebException ex)
    {
        httpResponse = (HttpWebResponse)ex.Response;
    }

    Console.WriteLine(httpResponse.StatusCode);
    Console.WriteLine(httpResponse.Method);
    Console.WriteLine(httpResponse.Headers);
    Stream st = httpResponse.GetResponseStream();
    StreamReader reader = new StreamReader(st, Encoding.GetEncoding("utf-8"));
    Console.WriteLine(reader.ReadToEnd());
    Console.WriteLine("\n");

}

public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, 
SslPolicyErrors errors)
{
    return true;
}

#请先安装requests模块
url = 'https://api.piaocc.com/rest/generalElec/invoiceCheck.html?authCode=&invoiceCode=&invoiceNo=
&sellerIdNo=&invoiceDate=&invoiceAmt='
r=requests.get(url)
print r.text
											

//请先导入httpclient相应的包
HttpClient httpclient = HttpClients.createDefault();
HttpGet get = new HttpGet("https://api.piaocc.com/rest/generalElec/invoiceCheck.html?authCode=
&invoiceCode=&invoiceNo=&sellerIdNo=&invoiceDate=&invoiceAmt=");
HttpResponse response = httpclient.execute(get);
System.out.println(EntityUtils.toString(response.getEntity()));										
										

<?php
    $host = "https://api.piaocc.com";
    $path = "/rest/blockChain/invoiceCheck.html?authCode=
&invoiceCode=&invoiceNo=&sellerIdNo=&invoiceDate=&invoiceAmt=";
    $method = "GET";
    $url = $host . $path;

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_FAILONERROR, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HEADER, false);
    if (1 == strpos("$".$host, "https://"))
    {
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    }
    curl_setopt($curl, CURLOPT_POSTFIELDS, $bodys);
    echo curl_exec($curl);
?>

using System.IO;
using System.Text;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;

private const String host = "https://api.piaocc.com";
private const String path = "/rest/blockChain/invoiceCheck.html?authCode=
&invoiceCode=&invoiceNo=&sellerIdNo=&invoiceDate=&invoiceAmt=";
private const String method = "POST";
private const String authCode = "应用authCode";

static void Main(string[] args)
{
    String querys = "";
    String url = host + path;
    HttpWebRequest httpRequest = null;
    HttpWebResponse httpResponse = null;

    if (0 < querys.Length)
    {
        url = url + "?" + querys;
    }

    if (host.Contains("https://"))
    {
        ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback
        (CheckValidationResult);
        httpRequest = (HttpWebRequest)WebRequest.CreateDefault(new Uri(url));
    }
    else
    {
        httpRequest = (HttpWebRequest)WebRequest.Create(url);
    }
    httpRequest.Method = method;
    try
    {
        httpResponse = (HttpWebResponse)httpRequest.GetResponse();
    }
    catch (WebException ex)
    {
        httpResponse = (HttpWebResponse)ex.Response;
    }

    Console.WriteLine(httpResponse.StatusCode);
    Console.WriteLine(httpResponse.Method);
    Console.WriteLine(httpResponse.Headers);
    Stream st = httpResponse.GetResponseStream();
    StreamReader reader = new StreamReader(st, Encoding.GetEncoding("utf-8"));
    Console.WriteLine(reader.ReadToEnd());
    Console.WriteLine("\n");

}

public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, 
SslPolicyErrors errors)
{
    return true;
}

#请先安装requests模块
url = ''
header={
'content-type':'application/json',
'authCode':''
}
data={
'base64Str':'发票图片base64编码后的字符串'
}
r=requests.post(url,json = data,headers = header)
print r.text
											

//请先导入httpclient相应的包
HttpClient httpclient = HttpClients.createDefault();
HttpPost post = new HttpPost(url);
post.setHeader("content-type", "application/json");
post.addHeader("authCode", authCode);
post.setEntity(new StringEntity("{\"base64Str\":\"发票图片base64编码后的字符串\"}"));
HttpResponse response = httpclient.execute(post);
System.out.println(EntityUtils.toString(response.getEntity()));
										

<?php
    $host = "https://api.piaocc.com";
    $path = "/rest/orc/imageOcr.html";
    $method = "POST";
    $authCode = "应用的authCode";
    $headers = array();
    array_push($headers, "content-type:application/json");
    array_push($headers, "authCode:" . $authCode);
    $querys = "";
    $bodys = "{\"base64Str\":\"发票图片base64编码后的字符串\"}";
    $url = $host . $path;

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($curl, CURLOPT_FAILONERROR, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HEADER, false);
    if (1 == strpos("$".$host, "https://"))
    {
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    }
    curl_setopt($curl, CURLOPT_POSTFIELDS, $bodys);
    echo curl_exec($curl);
?>

using System.IO;
using System.Text;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;

private const String host = "https://api.piaocc.com";
private const String path = "/rest/ocr/imageOcr.html";
private const String method = "POST";
private const String authCode = "应用authCode";

static void Main(string[] args)
{
    String querys = "";
    String bodys = "{\"base64Str\":\"发票图片base64编码后的字符串\"}";
    String url = host + path;
    HttpWebRequest httpRequest = null;
    HttpWebResponse httpResponse = null;

    if (0 < querys.Length)
    {
        url = url + "?" + querys;
    }

    if (host.Contains("https://"))
    {
        ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback
        (CheckValidationResult);
        httpRequest = (HttpWebRequest)WebRequest.CreateDefault(new Uri(url));
    }
    else
    {
        httpRequest = (HttpWebRequest)WebRequest.Create(url);
    }
    httpRequest.Method = method;
    httpRequest.Headers.Add("content-type","application/json");
    httpRequest.Headers.Add("authCode",authCode);
    if (0 < bodys.Length)
    {
        byte[] data = Encoding.UTF8.GetBytes(bodys);
        using (Stream stream = httpRequest.GetRequestStream())
        {
            stream.Write(data, 0, data.Length);
        }
    }
    try
    {
        httpResponse = (HttpWebResponse)httpRequest.GetResponse();
    }
    catch (WebException ex)
    {
        httpResponse = (HttpWebResponse)ex.Response;
    }

    Console.WriteLine(httpResponse.StatusCode);
    Console.WriteLine(httpResponse.Method);
    Console.WriteLine(httpResponse.Headers);
    Stream st = httpResponse.GetResponseStream();
    StreamReader reader = new StreamReader(st, Encoding.GetEncoding("utf-8"));
    Console.WriteLine(reader.ReadToEnd());
    Console.WriteLine("\n");

}

public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain,
SslPolicyErrors errors)
{
    return true;
}

#请先安装requests模块
url = ''
header={
'content-type':'application/json',
'authCode':''
}
data={
'base64Str':'发票pdf base64编码后的字符串'
}
r=requests.post(url,json = data,headers = header)
print r.text
											

//请先导入httpclient相应的包
HttpClient httpclient = HttpClients.createDefault();
HttpPost post = new HttpPost(url);
post.setHeader("content-type", "application/json");
post.addHeader("authCode", authCode);
post.setEntity(new StringEntity("{\"base64Str\":\"发票pdf base64编码后的字符串\"}"));
HttpResponse response = httpclient.execute(post);
System.out.println(EntityUtils.toString(response.getEntity()));
										

<?php
    $host = "https://api.piaocc.com";
    $path = "/rest/orc/pdfOcr.html";
    $method = "POST";
    $authCode = "应用的authCode";
    $headers = array();
    array_push($headers, "content-type:application/json");
    array_push($headers, "authCode:" . $authCode);
    $querys = "";
    $bodys = "{\"base64Str\":\"发票pdf base64编码后的字符串\"}";
    $url = $host . $path;

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($curl, CURLOPT_FAILONERROR, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HEADER, false);
    if (1 == strpos("$".$host, "https://"))
    {
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    }
    curl_setopt($curl, CURLOPT_POSTFIELDS, $bodys);
    echo curl_exec($curl);
?>

using System.IO;
using System.Text;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;

private const String host = "https://api.piaocc.com";
private const String path = "/rest/ocr/pdfOcr.html";
private const String method = "POST";
private const String authCode = "应用authCode";

static void Main(string[] args)
{
    String querys = "";
    String bodys = "{\"base64Str\":\"发票pdf base64编码后的字符串\"}";
    String url = host + path;
    HttpWebRequest httpRequest = null;
    HttpWebResponse httpResponse = null;

    if (0 < querys.Length)
    {
        url = url + "?" + querys;
    }

    if (host.Contains("https://"))
    {
        ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback
        (CheckValidationResult);
        httpRequest = (HttpWebRequest)WebRequest.CreateDefault(new Uri(url));
    }
    else
    {
        httpRequest = (HttpWebRequest)WebRequest.Create(url);
    }
    httpRequest.Method = method;
    httpRequest.Headers.Add("content-type","application/json");
    httpRequest.Headers.Add("authCode",authCode);
    if (0 < bodys.Length)
    {
        byte[] data = Encoding.UTF8.GetBytes(bodys);
        using (Stream stream = httpRequest.GetRequestStream())
        {
            stream.Write(data, 0, data.Length);
        }
    }
    try
    {
        httpResponse = (HttpWebResponse)httpRequest.GetResponse();
    }
    catch (WebException ex)
    {
        httpResponse = (HttpWebResponse)ex.Response;
    }

    Console.WriteLine(httpResponse.StatusCode);
    Console.WriteLine(httpResponse.Method);
    Console.WriteLine(httpResponse.Headers);
    Stream st = httpResponse.GetResponseStream();
    StreamReader reader = new StreamReader(st, Encoding.GetEncoding("utf-8"));
    Console.WriteLine(reader.ReadToEnd());
    Console.WriteLine("\n");

}

public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain,
SslPolicyErrors errors)
{
    return true;
}

#请先安装requests模块
url = ''
header={
'content-type':'application/json',
'authCode':''
}
data={
'base64Str':'发票ofd base64编码后的字符串'
}
r=requests.post(url,json = data,headers = header)
print r.text
											

//请先导入httpclient相应的包
HttpClient httpclient = HttpClients.createDefault();
HttpPost post = new HttpPost(url);
post.setHeader("content-type", "application/json");
post.addHeader("authCode", authCode);
post.setEntity(new StringEntity("{\"base64Str\":\"发票ofd base64编码后的字符串\"}"));
HttpResponse response = httpclient.execute(post);
System.out.println(EntityUtils.toString(response.getEntity()));
										

<?php
    $host = "https://api.piaocc.com";
    $path = "/rest/orc/ofdOcr.html";
    $method = "POST";
    $authCode = "应用的authCode";
    $headers = array();
    array_push($headers, "content-type:application/json");
    array_push($headers, "authCode:" . $authCode);
    $querys = "";
    $bodys = "{\"base64Str\":\"发票ofd base64编码后的字符串\"}";
    $url = $host . $path;

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($curl, CURLOPT_FAILONERROR, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HEADER, false);
    if (1 == strpos("$".$host, "https://"))
    {
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    }
    curl_setopt($curl, CURLOPT_POSTFIELDS, $bodys);
    echo curl_exec($curl);
?>

using System.IO;
using System.Text;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;

private const String host = "https://api.piaocc.com";
private const String path = "/rest/ocr/ofdOcr.html";
private const String method = "POST";
private const String authCode = "应用authCode";

static void Main(string[] args)
{
    String querys = "";
    String bodys = "{\"base64Str\":\"发票ofd base64编码后的字符串\"}";
    String url = host + path;
    HttpWebRequest httpRequest = null;
    HttpWebResponse httpResponse = null;

    if (0 < querys.Length)
    {
        url = url + "?" + querys;
    }

    if (host.Contains("https://"))
    {
        ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback
        (CheckValidationResult);
        httpRequest = (HttpWebRequest)WebRequest.CreateDefault(new Uri(url));
    }
    else
    {
        httpRequest = (HttpWebRequest)WebRequest.Create(url);
    }
    httpRequest.Method = method;
    httpRequest.Headers.Add("content-type","application/json");
    httpRequest.Headers.Add("authCode",authCode);
    if (0 < bodys.Length)
    {
        byte[] data = Encoding.UTF8.GetBytes(bodys);
        using (Stream stream = httpRequest.GetRequestStream())
        {
            stream.Write(data, 0, data.Length);
        }
    }
    try
    {
        httpResponse = (HttpWebResponse)httpRequest.GetResponse();
    }
    catch (WebException ex)
    {
        httpResponse = (HttpWebResponse)ex.Response;
    }

    Console.WriteLine(httpResponse.StatusCode);
    Console.WriteLine(httpResponse.Method);
    Console.WriteLine(httpResponse.Headers);
    Stream st = httpResponse.GetResponseStream();
    StreamReader reader = new StreamReader(st, Encoding.GetEncoding("utf-8"));
    Console.WriteLine(reader.ReadToEnd());
    Console.WriteLine("\n");

}

public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain,
SslPolicyErrors errors)
{
    return true;
}

#请先安装requests模块
url = 'https://api.piaocc.com/rest/queryBalance.html?authCode=应用鉴权码'
r=requests.get(url)
print r.text
											

//请先导入httpclient相应的包
HttpClient httpclient = HttpClients.createDefault();
HttpGet get = new HttpGet("https://api.piaocc.com/rest/queryBalance.html?authCode=应用鉴权码");
HttpResponse response = httpclient.execute(get);
System.out.println(EntityUtils.toString(response.getEntity()));										
										

<?php
    $host = "https://api.piaocc.com";
    $path = "/queryBalance.html?authCode=应用鉴权码";
    $method = "GET";
    $querys = "";
    $bodys = "{\"base64Str\":\"发票图片base64编码后的字符串\"}";
    $url = $host . $path;

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_FAILONERROR, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HEADER, false);
    if (1 == strpos("$".$host, "https://"))
    {
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    }
    curl_setopt($curl, CURLOPT_POSTFIELDS, $bodys);
    echo curl_exec($curl);
?>

using System.IO;
using System.Text;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;

private const String host = "https://api.piaocc.com";
private const String path = "/queryBalance.html?authCode=应用鉴权码";
private const String method = "GET";

static void Main(string[] args)
{
    String querys = "";
    String url = host + path;
    HttpWebRequest httpRequest = null;
    HttpWebResponse httpResponse = null;

    if (0 < querys.Length)
    {
        url = url + "?" + querys;
    }

    if (host.Contains("https://"))
    {
        ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback
        (CheckValidationResult);
        httpRequest = (HttpWebRequest)WebRequest.CreateDefault(new Uri(url));
    }
    else
    {
        httpRequest = (HttpWebRequest)WebRequest.Create(url);
    }
    httpRequest.Method = method;
    try
    {
        httpResponse = (HttpWebResponse)httpRequest.GetResponse();
    }
    catch (WebException ex)
    {
        httpResponse = (HttpWebResponse)ex.Response;
    }

    Console.WriteLine(httpResponse.StatusCode);
    Console.WriteLine(httpResponse.Method);
    Console.WriteLine(httpResponse.Headers);
    Stream st = httpResponse.GetResponseStream();
    StreamReader reader = new StreamReader(st, Encoding.GetEncoding("utf-8"));
    Console.WriteLine(reader.ReadToEnd());
    Console.WriteLine("\n");

}

public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, 
SslPolicyErrors errors)
{
    return true;
}