使用Python，POST將XML塊發送到Web服務器

Question

我想輸入請求URL和請求主體爲xml並獲取輸出作爲響應xml代碼。

有沒有任何代碼片段。

雖然我在Java中此代碼：

import java.net.*; // import java packages. 
import java.io.*; 
import java.net.URL; 

public class POST { 
public static void main(String[] args) { 
try{ 
     URL url = new URL(""); // Http request 
     URLConnection con = url.openConnection(); 
     con.setDoInput(true); 
     con.setDoOutput(true); 
     con.setConnectTimeout(20000); 
     con.setReadTimeout(20000); 
     con.setUseCaches (false); 
     con.setDefaultUseCaches (false); 
     con.setRequestProperty ("Content-Type", "application/xml"); 
     OutputStreamWriter writer = new OutputStreamWriter(con.getOutputStream()); 
     writer.write("xml request body"); // xml request body 
     writer.flush(); 
     writer.close(); 
     InputStreamReader reader = new InputStreamReader(con.getInputStream()); 
     StringBuilder buf = new StringBuilder(); 
     char[] cbuf = new char[ 2048 ]; 
     int num; 
     while (-1 != (num=reader.read(cbuf))) 
     { 
       buf.append(cbuf, 0, num); 
     } 
     String result = buf.toString(); 
     System.err.println("\nResponse from server after POST:\n" + result); 
     } 
catch(Throwable t) 
{ 
     t.printStackTrace(System.out); 
} 
} 
} 

Answer 1

你可以這樣做：

import urllib2 
req = urllib2.Request(url='http://example.com/yourpath/yourscript.extension', 
        data='xml request body', 
        headers={'Content-Type': 'application/xml'}) 
response = urllib2.urlopen(req) 
xml = response.read() 

對於Python 3，你可以這樣做：

import urllib.request 
req = urllib.request.Request(url='http://example.com/yourpath/yourscript.extension', 
        data='xml request body') 
req.add_header('Content-Type', 'application/xml') 
response = urllib.request.urlopen(req) 
xml = response.read())