我如何取代java多个字符和字符串与其他;

Question

我有一个来自http请求的字符串，我想用其他字符串替换多个字符和字符串。我怎么能做到呢?与数组更有效的方式?

      String result =" "hourly": [ {"cloudcover": "0", "humidity": "93", "precipMM": "0.0", "pressure": "1013", "sigHeight_m": "0.7", "swellDir": "70", "swellHeight_m": "0.5", "swellPeriod_secs": "1.0", "tempC": "9", "tempF": "48", "time": "0", "v";
      String result2 = result.replace("{", " ");
      String result3 = result2.replace("}", " ");
      String result4 = result3.replace("[", " ");
      String result5 = result4.replace("]", " ");
      String result6 = result5.replace(""", "");
      String result7 = result6.replaceAll("......", "         ");
      String result8 = result7.replaceAll("cloudcover", "n      ncloudcover");
      String result9 = result8.replaceAll("winddir:", "    nwinddir:");
      String result10 = result9.replaceAll("tempC:", "    ntempC:");
    WeatherInfos.setText( result10 );//Shows the weather info

Answer 1

尝试以下

String result = "{"hourly": [ {"cloudcover": "15", "humidity": "93", "pressure": "1013", "tempC": "9", "winddir": "25"}]}";
if(!result.startsWith("{"))
    result = "{" + result + "}";
JSONObject JSONResult = new JSONObject(result);
JSONResult = (JSONObject) JSONResult.getJSONArray("hourly").get(0);
String cloudcover =  JSONResult.getString("cloudcover");
String tempC=  JSONResult.getString("tempC");
String winddir=  JSONResult.getString("winddir"); //i do not see winddir in your result
Toast.makeText(getapplicationContext(), "Cloud Cover is "+ cloudcover , Toast.LENGTH_LONG).show();

现在打印cloudcover, winddir和tempC在任何你想要的地方