详解python上传文件和字符到PHP服务器

def send_str_server(self):payload = {'key1': 'value1', 'key2': 'value2'}r = requests.post("http://httpbin.org/post", data=payload)

def send_image_server(self):data = {"k1" : "v1"} files = {"img" : open("test.png", "rb")} r = requests.post("http://httpbin.org/post", data,files=files)

#!usr/bin/python# image.py# -*- coding=utf-8 -*- from poster.encode import multipart_encodeimport urllib2import sysfrom urllib2 import Request, urlopen, URLError, HTTPErrorfrom poster.encode import multipart_encodefrom poster.streaminghttp import register_openersregister_openers()f=open(“C:/Users/User/Pictures/Saved Pictures/test1.jpg”, "rb")#f=open(sys.argv[1], "rb") 使用sys.argv[1]可调用参数 例如 运行 python image.py C:/Users/User/Pictures/Saved Pictures/test1.jpg #可将test1.jpg作为参数传入image.py#"C:/Users/User/Pictures/Saved Pictures/vedio5.jpg"# headers 包含必须的 Content-Type 和 Content-Length# datagen 是一个生成器对象，返回编码过后的参数datagen, headers = multipart_encode({"myFile": f})# 创建请求对象request = urllib2.Request("http://localhost/upload_image/upload_image.php", datagen, headers)try:response = urllib2.urlopen(request)print response.read()except URLError,e:print e.reasonprint e.code-----upload_image.php----<?phpecho $_FILES['myFile']['name'];if (isset($_FILES['myFile'])) {$names = $_FILES["myFile"]['name'];$arr = explode('.', $names);$name = $arr[0]; //图片名称$date = date('Y-m-d H:i:s'); //上传日期$fp= fopen($_FILES['myFile']['tmp_name'], 'rb');$type = $_FILES['myFile']['type'];$filename = $_FILES['myFile']['name'];$tmpname = $_FILES['myFile']['tmp_name'];//将文件传到服务器根目录的 upload 文件夹中if(move_uploaded_file($tmpname,$_SERVER['DOCUMENT_ROOT']."/upload/".$filename)){echo "upload image succeed";}else{echo "upload image failed";}}?>