使用zlib.js解压pythonzlib compress
Use zlib.js to decompress python zlib compress
在服务器端我使用 python zlib 压缩字符串如下:
import zlib
s = '{"foo": "bar"}'
compress = zlib.compress(s)
print compress
前面代码的结果如下
xœ«VJËÏW²RPJJ,Rª
客户端我用zlib.js解压
var s = "xœ«VJËÏW²RPJJ,Rª"
var data = new Array(s.length);
for (i = 0, il = s.length; i < il; ++i) {
data[i] = s.charCodeAt(i);
}
var inflate = new Zlib.Inflate(data);
我收到以下错误
zlib_and_gzip.min.js:1 Uncaught Error: invalid fcheck flag:28
at new tb (zlib_and_gzip.min.js:48)
at <anonymous>:1:15
我做错了什么?
问题出在编码上。在 python 我使用 base64 编码。
>>> import zlib
>>> s = '{"foo": "bar"}'
>>> compress = zlib.compress(s)
>>> print compress.encode('base64')
>>> "eJyrVkrLz1eyUlBKSixSqgUAIJgEVA=="
在客户端:
var s = atob("eJyrVkrLz1eyUlBKSixSqgUAIJgEVA==");
var data = new Array(s.length);
for (i = 0, il = s.length; i < il; ++i) {
data[i] = s.charCodeAt(i);
}
var inflate = new Zlib.Inflate(data);
var decompress = inflate.decompress();
var plain = new TextDecoder("utf-8").decode(decompress);
plain
'{"foo": "bar"}'
非常感谢您的帮助
在服务器端我使用 python zlib 压缩字符串如下:
import zlib
s = '{"foo": "bar"}'
compress = zlib.compress(s)
print compress
前面代码的结果如下
xœ«VJËÏW²RPJJ,Rª
客户端我用zlib.js解压
var s = "xœ«VJËÏW²RPJJ,Rª"
var data = new Array(s.length);
for (i = 0, il = s.length; i < il; ++i) {
data[i] = s.charCodeAt(i);
}
var inflate = new Zlib.Inflate(data);
我收到以下错误
zlib_and_gzip.min.js:1 Uncaught Error: invalid fcheck flag:28
at new tb (zlib_and_gzip.min.js:48)
at <anonymous>:1:15
我做错了什么?
问题出在编码上。在 python 我使用 base64 编码。
>>> import zlib
>>> s = '{"foo": "bar"}'
>>> compress = zlib.compress(s)
>>> print compress.encode('base64')
>>> "eJyrVkrLz1eyUlBKSixSqgUAIJgEVA=="
在客户端:
var s = atob("eJyrVkrLz1eyUlBKSixSqgUAIJgEVA==");
var data = new Array(s.length);
for (i = 0, il = s.length; i < il; ++i) {
data[i] = s.charCodeAt(i);
}
var inflate = new Zlib.Inflate(data);
var decompress = inflate.decompress();
var plain = new TextDecoder("utf-8").decode(decompress);
plain
'{"foo": "bar"}'
非常感谢您的帮助