python编程：字符串转为json对象并取值的方法

如下所示：文章源自菜鸟学院-https://www.cainiaoxueyuan.com/bc/9162.html

string =" {
 "status": "error",
 "messages": ["Could not find resource or operation 'BZK1.MapServer' on the system."],
 "code": 404
}"

print '对象：' string文章源自菜鸟学院-https://www.cainiaoxueyuan.com/bc/9162.html

print '取值：' json.loads(string)['code']文章源自菜鸟学院-https://www.cainiaoxueyuan.com/bc/9162.html

输出结果为：文章源自菜鸟学院-https://www.cainiaoxueyuan.com/bc/9162.html

对象：{u'status': u'error', u'code': 404, u'messages': [u"Could not find resource or operation 'BZK1.MapServer' on the system."]}文章源自菜鸟学院-https://www.cainiaoxueyuan.com/bc/9162.html

取值：404文章源自菜鸟学院-https://www.cainiaoxueyuan.com/bc/9162.html

将对象转成字符串：文章源自菜鸟学院-https://www.cainiaoxueyuan.com/bc/9162.html

resultJson = {"state": 1}
print json.dumps(resultJson)

分别使用了Json包中的loads()方法和dumps()方法文章源自菜鸟学院-https://www.cainiaoxueyuan.com/bc/9162.html