OpenStack 界面开发中response.body的中文编码问题

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问题的引入=

G在我们创建虚拟机的时候,会设置虚拟机的名称,描述,如果没有限制用户输入,用户可以输入中文,会在页面呈现出乱码显示。

解决办法

用户限制输入中文

部分可行,但在用户自定义,如主机描述等必须可以输入中文的情况不适合。

不限制用户输入,呈现上修改

原来的实现方式:

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try:   
            response = httpclient.fetch(url,method=method, headers = headers)
        except Exception, e:
            return {"code":e.code}
        #{"hypervisors": [{"id": 1, "hypervisor_hostname": "node-7.domain.tld"}]}
 
        body = eval(response.body.replace("null", "None")).get("servers")
        servers = {}
        for b in body:
            print "*"*50
            ip_keys =  b["addresses"].keys()
            try:   
                for ip_key in ip_keys:
                    for address_ip in b["addresses"][ip_key]:
                        if address_ip["OS-EXT-IPS:type"] == "fixed":
                            print address_ip["addr"]
                            b.update({"ip_addr":address_ip["addr"]})
                            raise ValueError
            except:
                continue
        all_servers = {"servers":body}
        return all_servers

本身eval函数是有使用风险的。修改方式:

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try:   
            response = httpclient.fetch(url,method=method, headers = headers)
        except Exception, e:
            return {"code":e.code}
        #{"hypervisors": [{"id": 1, "hypervisor_hostname": "node-7.domain.tld"}]}
 
        #body = eval(response.body.replace("null", "None")).get("servers")
        body = json.loads(response.body)["servers"]
        servers = {}
        for b in body:
            print "*"*50
            ip_keys =  b["addresses"].keys()
            try:   
                for ip_key in ip_keys:
                    for address_ip in b["addresses"][ip_key]:
                        if address_ip["OS-EXT-IPS:type"] == "fixed":
                            print address_ip["addr"]
                            b.update({"ip_addr":address_ip["addr"]})
                            raise ValueError
            except:
                continue
        all_servers = {"servers":body}
        return all_servers

可以显示正常的中英文。然后在必须使用英文的地方加上输入限制。

原文地址:https://www.cnblogs.com/CLTANG/p/4332660.html