first commit

mswp.py

@@ -0,0 +1,32 @@
+class Datapack:
+    def __init__(self, method='post', app='all', version='msw/1.0', head={}, body=b''):
+        self.method = method
+        self.app = app
+        self.version = version
+        if not head:
+            self.head = {'nohead': "true"}
+        else:
+            self.head = head
+        self.body = body
+        self.encode_data = b''
+
+    def encode(self):
+        first_line = self.method.encode() + b' ' + self.app.encode() + b' ' + self.version.encode()
+        heads = ''.encode()
+        for i in self.head:
+            heads += i.encode() + b': ' + self.head[i].encode() + b'\n'
+        self.encode_data = first_line + b'\n' + heads + b'\n' + self.body
+
+    def decode(self):
+        index = self.encode_data.index(b'\n\n')
+        upper = self.encode_data[:index]
+        self.body = self.encode_data[index+2:]
+        upper = upper.decode()
+        heads = upper.split('\n')
+        first_line = heads.pop(0)
+        self.method, self.app, self.version = first_line.split(' ')
+        for line in heads:
+            i, ii = line.split(': ')
+            self.head[i] = ii
+        
+